20 Best Silicone Molds For Epoxy Resin

Here are some of the best silicone molds for using with epoxy resin. One of the easiest ways to get started with resin is by using silicone molds. These molds come in so many shapes and sizes and also everything from jewelry to trays to coasters. They are flexible, reusable, and easy to work with. In this post, I’m sharing some of the best silicone molds for resin that are great for beginners and experienced crafters alike. Some come in sets, and others are unique shapes that can really make your projects stand out.

When I first started making resin art, I had no idea how fun (and addictive) molds would become. I’d tell myself I had enough, and then I’d find another one that I “needed.” I still use many of the same molds I started with, and it’s so satisfying to pop a piece out and see a perfect shape ready to finish.

This list will give you some fantastic mold options from large to small. There’s beginner friendly kits with straightforward designs to advanced sets for larger pieces like resin tables. Let’s find your perfect mold.

Best silicone molds for Epoxy resin

1. Let’s resin coaster molds

Let’s Resin coaster molds are made from durable, silicone that is flexible yet sturdy. This makes your resin pieces come out easily. The molds also last a long time even when being used over and over. Resin casting in silicone is one of the best ways to make something pretty easily. Another thing that I love about this shop is that they have a full shop of resin supplies and also have epoxy resin kits with molds too.

2. Large rectangle Silicone mold

Large epoxy molds from Resin World can be used for making resin trays, serving boards, or even decorative wall art. It’s great for creating customized pieces with embedded designs, resin dye colors, or personal touches.

3. Bookmark resin mold

Bookmark silicone molds are popular because you can make personalized, bookmarks that are both practical and beautiful. Add in some glow in the dark powder for resin and you got a unique gift idea. You can experiment with colors, glitters, and embedded elements. Since they are small, they are good for resin beginners. Try making bookmarks and pairing them with handmade book covers.

4. silicone mold kit

Sometimes it might be better to get a whole silicone mold kit with several different types of molds. That way you can play around with different designs. So these are definitely on our list of the best molds for resin for many ideas.

5. heart Resin molds

Here’s a shop that has many cute heart resin molds, including this cute heart crystal mold. This mold will make the most lovely resin décor ideas. This shops has lots of cool molds like this. They have lots of high end resin casting molds too.

6. large agate platter molds

If you are looking for larger silicone molds to make platters or agate themed boards, then this shop is one to check out. They have large silicone molds and also smaller pieces for jewelry. This would look so amazing in black with gold swirls.

7. DIY silicone resin mold kit

Sometimes you might want to try making your own molds with a silicone resin kit. With kits like these you can make unique shapes that you can’t find in stores. Plus, it’s a fun process that adds an extra layer of customization to your resin projects.

8. Stained Glass Resin Mold

A great place to find molds that are hard to find is in this Etsy shop. They have hundreds of different types of molds. Molds like these are really popular right now for making fairy houses for the garden to attach to trees.

9. christmas bauble mold

When you are a pro crafter who sells their products, you know that Christmas is not just for December. Getting ready for craft show start in June and July. Christmas molds can add a special touch to your crafts. Starting early gives you plenty of time to perfect your holiday creations. How cute is this little snowman mold that you can turn into a Christmas ornament.

10. Crochet Hook Resin Mold

How about trying to make your own crochet hooks and sell them at your next crafting show? These resin silicone molds can be used with glitters and small embeds. I’m sure anyone who is looking for a gift idea for someone who crochet’s would love these.

11. Resin Drawer Knob Mold

These can get super expensive if you are buying them already made. Good news is that you can get a whole set of silicone drawer knobs and pour them yourself! These would look so good with different colors or filled up with chunky glitter accents.

12. dragon resin Silicone molds

Dragon resin molds are cool because they allow crafters to create intricate and mythical dragon-themed pieces. They’re perfect for making fantasy-themed jewelry, figurines, or even elaborate tabletop decorations. This shop has many different types from large molds to small jewelry molds.

13. silicone skull molds

A skull silicone mold is a bold resin idea that lets you create detailed shaped pieces with a strong sculptural look. It is great for making decor items, paperweights, or statement art pieces with smooth finishes once set. You can play with color layers, clear sections, or textured effects to bring out the shape and detail.

14. Puzzle Keychain Mold

Making your own keychains is fun, but what it if it is in the shape of a puzzle? These can be made with glitter, dried flower or gold leafing. It is fantastic for making matching keychains that fit together or stand alone as simple charms. You can use color blocks, soft gradients or themed designs to give each piece its own look.

15. clear sphere molds

Sphere molds are popular for casting resin flowers. These molds can be used in various artistic projects like preserving flowers in resin for keepsakes. Their rounded form provides a perfect base for delicate petals and intricate details. You can build inside the sphere with soft color blends, layered effects or small embedded pieces that sit suspended in the center. The round form catches light in a really eye catching way and gives every design a polished finished look.

16. Insect Resin Molds

These are fun to play with to make your own insects using mica powders and colorants for resin. The molds capture fine lines in the wings, body, and legs, which makes the finished pieces look surprisingly detailed. I love the look of gold and silver on these designs. Metallic tones bring out every curve and edge, giving each insect a jewelry like finish.

17. large Square Silicone molds

Large square molds are popular because they are a good base for creating a wide range of resin projects. They are used a lot for wedding bouquet preservation and popular molds for resin art. Their large surface area let’s you really go for amazing designs. You can do layering effects and embedding things like flowers or glitter.

18. Chess set mold

Silicone chess set molds are a hit because they let you create custom, unique chess pieces that reflect your personal style. With these molds, you can craft a complete, themed chess set in any color or design. This brand has some of the best resin molds on Amazon.

19. deep resin mold

A silicone mold set for flowers or resin insect preservation is perfect for capturing the intricate details and beauty of nature in resin. These molds let you to create, preserved pieces that can be used for resin gifts or keepsakes, showcasing the delicate features of flowers and insects in a timeless, artistic way.

20. Large silicone table molds

Large silicone table molds are fantastic for crafting custom resin tabletops with unique designs and embedded elements. They give a durable and flexible mold that can handle the size and weight of a table. If you are looking for a large silicone molds for epoxy resin, this shop has lots of options. They have many different types of resin molds in their Etsy shop.

Silicone molds For Epoxy Resin faq & Tips

Can you use uV resin in silicone molds?

Yes, you can use UV resin in silicone molds. Just make sure the mold is clear or transparent enough to let the UV light penetrate through to cure the resin properly. If your mold is opaque, the resin might not cure evenly. Always follow the manufacturer’s instructions for the best results.

Can I use the same silicone molds for resin and baking?

No, It’s best to keep them separate. Resin can leave residues that aren’t food-safe, so it’s safer to have one set for crafting and another for baking. Read up on is epoxy resin toxic and how to use epoxy resin safely.

Can i buy clear resin molds?

Since resin molds are made with silicone, they are not normally clear. Some brand say their molds are clear but when you get them they are still opaque.

How do I clean silicone molds after using resin?

Thankfully silicone is easy to clean. Warm, soapy water usually does the trick. For stubborn spots, you can use a soft brush. Avoid harsh chemicals, as they can damage the silicone. Read up on how to get epoxy resin out of mixing cups for more info.

Why are there bubbles in my resin pieces?

Bubbles can form if the resin is mixed too quickly or poured too fast. Try stirring slowly and gently tapping the mold after pouring to help bubbles rise to the surface and pop. For more troubleshooting, see our guide all about bubbles in resin.

How can I make my resin pieces easier to remove from the mold?

Make sure the resin is fully cured before demolding. There’s a blog post that dives deeper into removing resin from molds without tearing them. You can also use resin release to coat the mold first, but I have not had problems with resin releasing from silicone.

Go for High Quality Silicone

Not all silicone molds are created equal. Look for ones made from high quality silicone. They’re more durable and flexible, making it easier to pop your resin pieces out without any hassle. A brand that has a good reputation are the Let’s Resin Silicone Molds.

Check the Mold Size

There’s nothing worse than thinking you are getting a large mold and when it arrives, it’s too small. Think about the size of your project before ordering your molds. Always double check.

Thanks so much for reading! I hope this helped you find a few new silicone molds to try in your next resin project. These are great for gifting, selling, or just having fun with at your craft table. If you found this post helpful, feel free to share it with your crafty friends. There’s always room for more resin ideas!

Next, check out this complete guide to making DIY resin jewelry. And if you want to try making your own molds, here’s some top choices for the best silicone mold kits.