16 Best Silicone Coaster Molds for Resin Art
Wondering what the best silicone coaster molds for resin art are? Here is a list, with detailed reviews, of our recommendations!
Who doesn’t love creating mesmerizing epoxy resin coasters? The options are literally endless, from geode coasters and petri dish coasters to coasters with candies, or even bullets, suspended in epoxy resin. Epoxy resin coasters are great because they can be crafted to fit anyone’s style, which means they make a great gift for literally anybody you feel like gifting! Plus, who does not want an epoxy resin coaster set in their own home? I mean, you get to brag you made them yourself! A resin product can add sophistication to your home with a simple DIY project that won’t break the bank or require a ton of hard work from your end.
Too Many Choices!
But embarking on a hunt to find the perfect silicone coaster molds for resin art can be overwhelming. It feels as if there is just so much that you need to factor in before you buy a coaster mold that serves all your needs. Not to mention, all the different shapes, sizes, and varieties that they come in nowadays, leaving you more confused than ever.
Trust me, I have been there!
This is why I have created this list of the best coaster molds for resin casting that one can find on the internet. All of these coasters are high-quality affordable, and each recommendation has quick shipping so you can start your next resin art project ASAP! You can use this list to simplify the buying process of your new silicone coaster molds for epoxy.
If you pick a product from this list, you are choosing a product that lasts you ages but also keeps the resin mess to a minimum.
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Best Silicone Coaster Molds List
Factors To Consider When Buying Silicone Coaster Molds For Resin Art
Before you put your new resin coaster molds in your cart and decide to make a purchase, there are a few factors upon which you should judge the molds to ensure you are getting a quality product.
Here are a few things you should keep in mind while choosing your resin coaster molds:
- Finish
- Sturdiness and durability
- Ease of clean-up
- Thickness
- Affordability
- Color
How We Rate The Best Silicone Coaster Molds For Resin– The Scale of Silicone Spoons
Our silicone coaster molds for resin are rated using our Scale of Silicone Spoons.
Each silicone coaster mold is judged on several characteristics, such as durability, flexibility, versatility, and so on. A score of one spoon indicates a low score for the specified category, whereas a score of five spoons indicates a perfect score.
Our Scale of Silicone Spoons looks like this:
Any product that receives five silicone spoons in all categories, a perfect score, receives our coveted Gold-Leafed Spoon Award. Products receiving this award are the tried and true products we swear by for our own resin art projects!
Here is a picture of our Gold-Leafed Spoon Award:
How To Make Our ‘Best Of’ List
Our list of the best silicone coaster molds for resin consists of products that meet and exceed all of the below-mentioned qualities:
Finish
Before you start molding your resin for coasters, one thing to keep in mind is the surface of the mold itself. Ideally, the surface of the mold should be smooth. It should be free of any grooves, edges, and sharp creases to give a seamless finish.
Shiny Molds vs. Matte Molds
Importantly, the finish on your silicone mold will determine how the final resin casting
The casting on the left was made in a shiny mold, whereas the square casting on the right was made in a matte finished mold.
turns out. For example, a coaster mold with a shiny finish will produce shiny castings. A silicone coaster mold for resin with a matte finish will produce a resin casting with a duller finish.
We prefer shiny molds because the casting comes out with a shine right out of the mold. Otherwise, we would have to put another resin coat on our coasters, or worse, we would have to polish the coasters to produce a shine. We don’t like adding extra steps to our projects, especially since epoxy resin is not cheap and polishing resin is unnecessarily labor-intensive. For the purposes of our scale, we rate molds with a shiny finish with more silicone spoons than molds with a matte finish. If you prefer a matte finish, keep this in mind before deciding which mold to purchase.
Sturdiness/Durability
Durability is a big factor to consider when buying any silicone product. Your new resin coaster molds should be made from durable silicone that does not get ruined after a couple of uses. It should provide you with long service life and the mold should be reusable multiple times. A thick silicone mold is always better to reduce the risk of tears while demolding your castings. Also, a silicone mold should be able to take at least a little bit of heat as resin gets very warm while curing and it is nice to be able to ruin a heat source over a resin to pop any air bubbles after we have poured our castings. All of these things are taken into consideration when we hand out our ratings for this category.
Easy To Clean
One of the most unappealing yet inescapable tasks at the end of every art project is cleaning. No matter what you do, you are bound to make a mess. Having an easy-to-clean art tool in your arsenal is a godsend for art enthusiasts and hobbyists. We choose silicone to cast resin because it is one of the only surfaces that resin does not adhere to permanently. As soon as the epoxy resin is cured, it should peel out very easily, separating from your silicone mold with ease. There should not be much to do, aside from wiping down with a wet cloth once you have demolded your project. An ideal resin coaster mold should be easy to clean once you are done and dusted with your art project.
Thickness
One vitally important aspect that should be taken into account for a quality silicone coaster mold is the thickness of the silicone material. The mold should provide enough flexibility for the resin cast to come out of it without much twisting and turning. This can only happen easily if the silicone mold is thick and easy to work with. Thin molds would give in under the pressure of twisting and can tear easily.
Affordability
A good silicone coaster mold for resin should not be too cheap as that could indicate poor quality. However, that does not mean you have to spend insane amounts of money on an over-priced product that gives you the same result as any other average mold out there. The resin coaster molds included in this list are affordable with no compromise on quality.
Color
The color of the mold you buy matters. Clear molds are almost always better than colored molds. This is because colored molds can make it difficult for you to see what color your resin casting will be after curing. You do not want to play a guessing game when a clear coaster can give you an accurate representation of what your final resin coaster will look like.
Our List the Best Silicone Coaster Molds for Resin
True to LET’S RESIN’s mission of providing resin enthusiasts with quality products, these coaster resin molds are the perfect tool to add to your art supply. Coming in a set of 4 silicone molds per pack, they are great for resin hobbyists looking to create something unique.
These silicone coaster molds for resin:
- Score 4.6 out of 5.0 stars on Amazon.
- Come in the form of 5*5* 0.5-inch resin molds.
- Are made with food-grade silicone material which is safe to use for kids and adults alike.
- Are made with thick and durable silicone that provides great depth and will last you multiple uses.
- Different from the conventional coaster shapes, these molds provide a stunning diamond-edged design.
- Can be mixed in with many different things, such as rhinestones, beads, sequins, dried flowers, and much more.
- Are made with extremely flexible silicone that makes demolding a breeze.
- Provide a clean and glossy finish thanks to the mold’s smooth and shiny surface.
- Score a 5 on 5 in the easy to clean category. A simple wash with some soap water will get rid of any residue.
- When it comes to versatility, these silicone molds are up there. They come in three different shapes: round, square, and rectangle, making them great for multiple different uses. They can be applied to any number of projects, such as coasters, jewelry boxes, cup mats, storage boxes, and much more.
- Their cleaning is fairly straightforward. Some soapy water along with a towel for wiping will do the trick. The molds can then be left to air dry at room temperature.
- These molds score extra points for being free of color which makes them easier to work with.
- These silicone resin molds are a little on the thin side which affects their durability. For this reason, the resin should
- be poured carefully for the mold to withstand its weight.
- Demolding is pretty straightforward. Once the resin is cured, a gentle twist would release the product from the mold without any tearing or modifications in shape.
- You will be able to add all sorts of colors, powders, flowers, glitter, and sequins to the resin coaster.
Where to Buy
If you are looking to create geode coasters, these ingsi resin coaster molds are some of the best ones out there. To find out whether they should become a part of your next resin art project, keep on reading.
- They score a nice 4.3 stars out of 5.0 on Amazon.
- The package includes 10 molds, making a great little kit for beginner resin artists.
- They come in unique geode-shaped coaster molds.
- You can customize the casting resin with various patterns and colors.
- These silicone molds are made from thick and durable silicone and earn bonus points for being recyclable, providing you with maximum bang for your buck.
- These coaster molds are nice and colorless that increases their usability.
- They can be cleaned with a mere towel swipe or simply taking the resin out of the mold when it is dry.
- ingsi resin molds are high quality and flexible which provides easy demolding, making them especially suitable for beginners who are not that sophisticated with their resin handling yet.
- ingsi coaster molds have a shiny surface which gives way for a glossy finish to your coasters.
Where to Buy:
If you are looking to create beautiful flower art pieces, these Gucilaly flower resin molds are your best bet.
- With almost 100 ratings, these silicone molds for resin coasters score an impressive 4.7 out of 5.0 stars.
- The product comes with 4 pieces of silicone molds. 1 of the pieces is large-sized (14.37 inches) to create trays or serving plates whereas the other 3 pieces are small (4.72 inches) for geode, agate, and petal-shaped coasters.
- You can create your flower and agate art pieces with ease as the molds come with a well-defined and clear texture on them.
- You can mix in any pigments of your choice along with other materials like sequins, glitter, flowers, and much more.
- Adding to its long list of benefits is the fact that these molds are colorless so you can work with any color that your heart desires without any worries.
- The product scores extremely well on the durability scale due to the thickness of the silicone molds.
- These coaster molds provide a beautiful smooth and glossy finish, thanks to the shiny surface of the molds.
- One thing to keep in mind is that the large tray mold may come a bit uneven due to it being folded up to fit the small packaging box, which may show through in the final product. We have deducted points in the durability category for this.
Where to Buy
- This set of 20 resin molds makes for a great starter’s kit.
- It comes at an affordable price and consists of 10 silicone resin molds for epoxy casting, 5 circle, and 5 square silicone coaster molds.
- These resin molds are colorless and are ideal to work with different colors.
- Any type of glitter and pigment powders can be added along with pressed flower petals.
- These silicone molds are made from safe-to-use non-toxic material.
Where to Buy
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- The ISSEVE coaster resin molds package includes 4 pieces of star-shaped coaster molds and 1 piece coaster stand mold to display your delightful coasters on.
- They score 4.6 out of 5.0 stars on Amazon.
- The coasters fit perfectly into the holder slots which adds an extra touch to the product.
- These resin molds are made with durable silicone which is thick yet soft and light.
- The ISSEVE coaster molds are free from colors.
- You can add resin pigment, resin dye, resin ink and embed your favorite embellishments to the molds easily to give your coasters a unique look.
- The product surface is smooth and shiny which means the end product will be even, free from creases, and super glossy. No polishing needed!
Where to Buy
If you are looking for square coaster molds, these are the ones to beat. Keep on reading to find out more about these square epoxy casting molds.
- The coaster molds are made out of a sturdy silicone material. The middle bottom of the coaster molds is not easy to bend which makes it a highly durable product.
- These resin molds score extra points for being made with clear silicone.
- Demolding is very easy, making it a great product for beginners. You won’t need any release spray to get your coaster out. A simple twist and turn motion should release the resin piece from the molds.
- These square epoxy coaster molds are not the thickest you will find. However, they make up for that in their great flexibility.
- The clean-up of these silicone resin molds is very easy. All you need is some soap and water and a towel to wipe things off, and you are good to go.
- This product provides a high gloss finish which means you would not have to break your bones trying to polish the final product.
Where to Buy
If you are tired of the same old conventionally shaped coasters, go for these Zemooon coasters. These coasters come with curved edges that make the end result unique and quite attractive. Here is what you need to know about these resin molds:
- This product rates a nice 4.4 out of 5.0 stars on Amazon.
- The package includes 4 colorless epoxy resin silicone coaster molds with dimensions of 4.5*4.5*0.5 inches.
- These coasters come in unique semi-enclosed shapes making the end product form two opposing, diamond-shaped edges. This sets them apart from the conventional square or circle coaster molds. You can also get them in other shapes, such as hearts, flowers, circles, and large squares.
- All these diamond-edged resin casting molds are very thick, adding to their reusability and durability. Moreover, they are made with food-grade silicone material which makes them safe to work with.
- The silicone molds are multifunctional. They are compatible with a range of materials including epoxy resin, wax, soap, and much more.
- The coaster molds’ surface is smooth and shiny which makes for a great finish. This creates an end product that is glistening and free from unnecessary creases.
Where to Buy
If you are tired of the same old conventionally shaped coasters, go for these Zemooon coasters. These coasters come with curved edges that make the end result unique and quite attractive. Here is what you need to know about these resin molds:
- The homeEdge coaster molds are made with a beautiful shiny silicone which makes the product great for achieving the mirror effect and a reflective coaster.
- With over a thousand reviews, these products score a rating of 4.6 out of 5.0 stars.
- The mold size is 11.7*6.8*0.8 inches and the pack includes 3 disc-shaped molds, each with a cavity size of 4 inches for the large size. You do get extra customizability with these as they come in three different sizes of small, medium, and large.
- The homeEdge molds are not made from clear silicone. This may prove to be a problem if you want to use them for colorful resin arts and crafts.
- You can add flower petals, pigment powders, glitter, sequins, and other sorts of decorative elements to your resin coasters.
- The product is multifunctional. It can be used in your kitchen to make cakes or it can be used in your art room to make resin coasters.
- These disc-shaped silicone molds are made with food-grade silicone, providing you great value for money for the quality of silicone.
- It is heat resistant and has a temperature range of -40 degrees Fahrenheit to 466 degrees Fahrenheit.
- A little practice may be needed for a beginner resin artist for demolding as the molds can tear with rough handling. This makes the product score a little low on the durability scale due to decreased thickness resulting in fragility.
- Something to note here is that the molds are not exactly “disc” shaped as the name indicates. They get smaller towards the bottom and are wider at the top.
- Check out our tutorial using these coaster molds: Summer Resin Coasters
Where to Buy
You can cater to your creativity with these coaster molds, as they are shaped to form different pictures depending on the set you choose.
These molds come with the following properties:
- This package contains a set of 4 coaster molds and one mold for a resin coaster holder.
- As with most other silicone molds on this list, all you have to do is clean the molds with warm or soapy water and air dry them away from sunlight. They can even be cleaned in the dishwasher.
- Due to the ease of clean-up, the product is not subjected to a lot of wear and tear. That adds to its durability and long service time.
- This coaster mold set has a very thick material and won’t tear easily.
- The demolding process is as easy as it gets. All you have to do is twist the silicone mold and release the product from the mold once the resin has completely cured.
- You can add your favorite accessories and fillers into the mold without worrying about damaging the material. Examples of what you can add include resin dyes, glitter, sequins, and dried flowers.
- The edges of these resin molds are smooth, giving a somewhat satin finish. However, the surface of the molds is not shiny which means that the end product will be matte. Polishing would be needed if you want to make the coasters glossy and reflective.
- These silicone molds are bright blue in color which is not a great color to work on with pigments as compared to a white or clear silicone.
Where to Buy
These molds come with the following properties:
- This resin coaster mold set comes with 4 pieces of round coaster molds and 1 piece of epoxy resin coaster holder mold. The holder mold comes in handy to keep your coasters organized.
- The dimensions for the product are 3.5*0.35 inches for the coaster molds and 4*1.6 inches for the holder mold.
- These coaster molds fall a little short in their versatility as they can only be used with casting resin and epoxy resin. Using coating resin would damage the product. However, you can add other decorations like gold foil, crystal stones, beads, rhinestones, flowers, mica and pigment powders, and other glittery embellishments without any problems.
- After using the product, you can clean it with mild soap and some water. Once washed, you can let them dry on their own, indoors.
- Another factor that makes this product great is its color, or the lack thereof. The molds are free from colors, providing the perfect empty canvas for your resin art.
Where to Buy
If you want to add a nice springtime touch to your home, Juome has just the product for you. These sunflower coaster molds will keep your house looking fresh and will add a nice colorful touch to your dining table.
These molds come with the following properties:
- The Juome sunflower coaster molds come in a set of 4 pieces. The diameter size is 5.1 inches for these molds.
- As beautiful as these silicone molds are, they sadly lose points when it comes to their color. These molds come in a blue color which makes them harder to work with pigments.
- These coaster resin molds come with a unique 3D flower pattern that makes the end product look unique and absolutely gorgeous.
- These flower-shaped silicone molds are made with food-grade silicone which adds to their quality.
- The product is thick, flexible, and durable. It won’t stick to your resulting coaster. This also makes it longer-lasting.
- Taking the resin out of the mold is very easy, thanks to the mold’s tear-resistant material.
- The clean-up may take a little longer than a normal coaster mold due to the nooks and crannies owing to the flower pattern design.
- Adding to the many benefits of this product is the fact that it is heat resistant (-40 degrees Fahrenheit to 466 degrees Fahrenheit).
- The Juome sunflower molds do not have the shiniest surface. You may need to polish the end product.
Where to Buy
This is a great set of 8 silicone coasters for epoxy resin coasting.
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- Includes 8 silicone coaster molds, 4 hexagons and 4 square-shaped.
- Made with superior quality, highly durable silicone.
- Affordable but will last more than a couple of pours and washings!
- Feature enhanced flexibility and durability, with a non-stick surface for easy demolding.
Where to Buy
This silicone coaster mold set comes with four round molds and four square coaster molds, as well as a silicone coaster holder mold for each set!
These molds come with the following properties:
- Includes 4 pcs round coaster molds, 4 pcs square coaster molds and 2 pcs matching coaster holder molds.
- The set also includes a support frame so your resin castings do not cure lopsided! This is handy for coaster holder silicone molds.
- Made from clear silicone so you can tell what color your coasters will be after curing!
- Simple, smooth square and round designs, ensuring no hard edges after curing. (Sometimes, the fancy molds create sharp edges in your final resin coaster pieces.)
- With the matching holders, you can store coasters and make your table tidy!
- These silicone coaster molds are nice and thick, which protects against tearing as you demold and ensures you get many uses out of them!
- These molds will be ruined if you put a heat source, torch or heat gun too close to them while popping bubbles. Be careful to use heat sparingly!
- These molds were ranked a little lower in the ease of clean up category because, if not stored properly, dust tends to stick to them. It can be removed with a paper towel and some isopropyl alcohol.
Where to Buy
These are the best set of octagon coaster molds for resin art we have found so far!
These molds come with the following properties:
- These octagonal coaster molds have a shiny surface so your resin coasters come out shiny, like glass! This also helps the coaster pop out of the resin mold easily while demolding.
- The molds could be a bit thicker for our liking, but we like that they are clear!
- Molds can be used with epoxy resin and U.V, resin.
- The dimensions are 5.51 inches in diameter. Each of the eight octagon edges are 2.17 inches long and the depth is .47 inches.
- Having almost a half inch of depth, these molds work well for petri dish style coasters, as well as adding topcoats to your coasters.
- Although these coasters are on the pricier side, they are still plenty affordable. The extra few bucks is worth it for the high quality of these coasters.
Where to Buy
Great flower coaster set with a unique coaster holder silicone mold!
- Include 4 flower coaster molds, with the following dimensions: 4.72×4.53×0.34″. Kit also includes 1 coaster stand storage molds, with the following dimensions: 7.48×4.53×0.36″.
- The coaster stand mold is super cute and looks really great on a tabletop. We love that the holder allows you display all of your coasters individually, instead of only the coaster sitting on top, like many other coaster holders. Keep your desk clean and tidy.
- The flowers coaster molds have floral designs raised on the mold so your final coaster will have dimension to them. We recommend using a pigment powder in the crevices to add extra shine and glam to your final resin coasters!
- Made with a premium quality silicone material with excellent elasticity.
- The finish on these coaster molds is shiny so your final resin coasters will have a glass like shine to them!
- These coaster molds are also thicker than many of the cheaper products on the market, but they have not marked the price up too much. The flower coaster molds are 2.0mm thick and, weigh approximately 28.1g. Thick enough to get many uses and avoid tearing during the demold process.
- The crevices do make these a bit harder to clean, but that is the only category these flower coaster molds lost any points in!
Where to Buy
Thanks so much for reading and we hope we were able to help you find the best silicone coaster molds for resin art! We love creating with resin and we know you will too. Check out our resin coaster tutorials below!
40 Responses
These are really cool, I like the round-shaped ones that look like water. They are really beautiful. The Ingsi Geode ones are really striking as well and look amazing. My wife would really be interested in these. I will share this website with her and she may very well order something. Thanks for sharing.
Al, you and your wife have great taste. Those are one of my favorite molds on the list. Thanks for stopping by!
What a wonderful craft this would be. My head is full of ideas already so I was delighted to look through the 16 mold suggestions that you showed us. I loved the number 1 mold as you can put a rim of gold around your coasters but I really liked quite a few. Too many to decide. Even the daisy shaped mold.
I agree, so many options, so little time! Any of these are great choices though so just play "Eeny, meeny, miny, moe!"
Enjoy your project!
Hi there, what a great selection of silicone molds for making resin coasters. Resin art has become a very popular form of crafting, and I have been looking into trying it. Do you think it is a craft that can be done with children? I have a 4-year old granddaughter that I would like to share it with. How easy is it to sell resin art to make money from it? Thank you.
Hello LineCowley.
If you are looking for an age appropriate resin art project for children, coasters would be a great place to start.
Caveat: Obviously, epoxy resin is a chemical so children must be supervised at ALL times while using epoxy resin, and proper safety precautions must be taken, including wearing gloves, working in a well-ventilated space, and crafting with a resin that contains ZERO VOCs (and is otherwise nontoxic.)
I have put together a list of the best epoxy resin for art projects with lots of information regarding safety and detailed product inforamtion. I suggest using Art Resin Epoxy Resin if you plan on working on a project with your 4-year-old granddaughter. Although it is a tad bit more expensive, the ArtResin Epoxy Resin is the safest epoxy resin on the market today. Aside from its great quality, it also has a long working time, which is essential when working on projects with beginners and/or children.
I have put together a fun Resin Art Project with Kids tutorial that you guys may enjoy doing together. Although it is Spring themed, you could easily use Fall-themed canvases instead! (or even Halloween, Christmas, Hunakuh, etc.) I hope this helps spark some ideas.
With regard to selling resin art, it all depends. When it comes to selling artwork, there is a buyer for everything. The trick is getting the product in front of those specific buyers. I am sure you understand what I mean.
Thanks for some great questions and for stopping by. Have so much fun with that grandaughter of yours. 4 is such a precious age!
Good day, Ashley! This is a fantastic article. When it comes to art, I believe your imagination is the only limit.
Thank you for providing this incredibly useful article about resin coaster molds. I have to admit that I'm a complete noob when it comes to this topic and has had no idea how it's done or what materials to use to manufacture coasters this way. Your post, on the other hand, clarifies a lot! There are a lot of options. Durability and cleaning abilities are two of the most important factors for me when choosing the best.
Sinatsir, the imagination is limitless, so really art is as well!! Epoxy Resin is one of those mediums that has unlimited potential to aid in the creation of all of the infinite crafts created by our wonderful imaginations! Jeez, that was a mouthful.
Haha, I am glad we could give some clarification on what materials are needed to start your own resin crafting journey. Check out Best Epoxy Resin For Art Projects–Everything You Need To Know for information on what epoxy resin to buy for whatever project you decide to try and don't forget to check out our tutorials for more inspiration. If you decide to resin art is too much work, however, you can always check out our Shop!
Thanks for stopping by!
Hi and thanks for sharing this. Making resin coasters is clearly a very popular and common craft otherwise there would not be so many companies providing so many different kinds of silicone molds for making all manner of coasters. You have assembled a bewildering array of molds and you clearly are an expert in this field from all the pros and cons you have so well explained. I am just wondering, do you know of anyone who has been able to make a viable business from making and selling resin coasters, or is this really just for hobbyists? Best regards, Andy
Hi Andy, a few artists do very well selling their resin art projects on platforms such as Etsy. I also see a lot of art show regulars selling resin crafts, including coasters. So far, this is just a side gig for me, as I build my following. Thanks for stopping by!