Best Resin Molds: Top 10 Picks for Stunning DIY

Looking for the best resin molds?
Check out our top 10 picks for smooth, colorful results that let you create custom coasters, keychains, and more in minutes.

Resin molds allow you to make bright, custom items. They’re easy to use and great for beginners. You’ll love how smooth the finish looks.

A single set gives instant results. Mix colors or add small objects for extra flair.

People proudly display their coasters or keychains. New projects come to life fast. Trust this guide to pick the best molds.

List of Top 10 Resin Molds

Title	Best For	Price
LET’S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats	This set is perfect for DIY lovers, craft makers, and anyone who wants to create unique coasters for home, office, or parties. It’s also great for small business owners who need lots of coasters fast and easy.	View on Amazon (paid link)
LET’S RESIN Extra Deep Resin Coaster Molds Silicone, 4 Inches Large 6 Cavity Silicone Molds for Resin, Round Epoxy Coaster Molds for Cups Mats, DIY Craft	This product is perfect for resin artists, DIY crafters, and anyone who loves making unique coasters or preserving special keepsakes. It’s ideal for those who want deep molds that allow bigger fillers and glossy, smooth finishes with ease.	View on Amazon (paid link)
RESINWORLD 6-Cavity Deep Round Coaster Molds, 4 Inches Coaster Silicone Molds for Epoxy Resin, Coaster Resin Molds for Flower Bouquet Preservation	This RESINWORLD coaster set is great for anyone who loves easy resin crafts. It fits DIY makers, flower arrangers, and gift creators.	View on Amazon (paid link)
HeyClear Silicone Molds for Resin Coasters, 6-Cavity Round Epoxy Resin Molds for Crafts, DIY Tray, Flower Bouquet Preservation Moldes para Resina Epoxica	If you like making coasters or candle holders, this mold set helps you create them easily. It also works for flower bouquets and makes great gifts.	View on Amazon (paid link)
LET’S RESIN Keychain Resin Molds Silicone with Hole, 16 Cavities UV Resin Jewelry Pendant Mold for Beginner, Epoxy Resin Molds for Keychain Pendant Jewelry Making	This product is perfect for beginners who want to try resin art and for DIY lovers who enjoy making shiny, custom keychains and pendants with ease.	View on Amazon (paid link)
WIKIMO Resin Molds for Bowl, 5.24 x 1.65 inches Flower Tray Silicone Molds for Resin, Epoxy Resin Molds for DIY Jewelry Holder Trinket Container Box Candle Holder	This mold is perfect for DIY lovers, craft makers, and anyone who wants to create stylish bowls, trays, or holders with ease. It’s great for both beginners and experienced crafters who want smooth, professional results every time.	View on Amazon (paid link)
RESINWORLD Set of 3 Shiny Bookmarks Silicone Mold, Bookmark Resin Mold with Tassels, Small Medium Rectangle Bookmark Mold	Perfect for resin craft lovers who want to make shiny, custom bookmarks with ease. Great for anyone who enjoys DIY projects and loves creating unique gifts or stylish home decor.	View on Amazon (paid link)
LET’S RESIN 8Pcs Resin Molds Silicone,Deep Epoxy Resin Molds for Flower Bouquet Preservation,Large Silicone Molds for Resin Casting Craft Including Square Hexagon Heart Resin Mold	This set is perfect for DIY lovers, crafters, and anyone who wants to preserve flowers or make unique resin art. It’s ideal for turning special blooms into lasting keepsakes or creating bold decor pieces with ease.	View on Amazon (paid link)
Large Resin Molds, Rectangle Silicone Molds for Epoxy Resin, 5 PCS Cuboid Resin Moulds with Wooden Support, Deep Casting Molds for Preserving Flowers, Insect Specimens, DIY Gifts, Furniture Decoration	This set is perfect for DIY lovers, artists, and crafters who want to make unique resin projects. It’s also great for anyone who loves preserving flowers, insects, or creating custom home décor.	View on Amazon (paid link)
LET’S RESIN 9 Pcs Sphere Silicone Molds for Resin, Upgraded Seamless 3D Sphere Resin Molds Silicone,Large Round Ball Epoxy Resin Molds for Flowers Preservation,Resin Casting, Soap, Candle	This set is perfect for resin artists, DIY makers, and anyone who loves creating unique keepsakes. If you enjoy making smooth, seamless spheres or preserving special flowers, these molds are made for you.	View on Amazon (paid link)

Detailed Reviews

Find the best resin molds for your style and price. These molds are sturdy, easy to use, and make smooth projects. This guide will help you choose the right mold quickly.

1. LET’S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats

LET'S RESIN 18 Pcs Coaster Resin Molds Silicone, Coaster Molds with Round Square Octagon Shape Holder Molds for Epoxy Resin, DIY Art Craft Cup Mats

Get more molds for less! This set comes with 15 coaster molds and 3 holder molds in round, square, and octagon shapes. Perfect for both beginners and resin pros.

Create unique designs with ease. Add dried flowers, powders, stickers, or dyes to make coasters for cups, mugs, bottles, plants, and more. Decorate your space with endless styles and shapes.

Made of premium silicone, these molds are flexible and reusable. They are easy to use and give a smooth finish every time.

Pros	Cons
Sturdy silicone molds keep shapes crisp. 15+ shapes promise endless coaster creativity. Easy cleanup—wipe, rinse, repeat. Works with epoxy, polyurethane, gypsum resins. Perfect gift for friends and family.	No heat tools allowed, limiting bubble removal options. Large quantity may be excessive for small projects. Holder molds included, but not everyone needs them.

Perfect For:

This set is perfect for DIY lovers, craft makers, and anyone who wants to create unique coasters for home, office, or parties. It’s also great for small business owners who need lots of coasters fast and easy.

Ready to Purchase?

View Price on Amazon (paid link)

Best Resin Photo Frame Molds

2. LET’S RESIN Extra Deep Resin Coaster Molds Silicone, 4 Inches Large 6 Cavity Silicone Molds for Resin, Round Epoxy Coaster Molds for Cups Mats, DIY Craft

LET'S RESIN Extra Deep Resin Coaster Molds Silicone, 4 Inches Large 6 Cavity Silicone Molds for Resin, Round Epoxy Coaster Molds for Cups Mats, DIY Craft

Make bold, glossy resin coasters with this extra deep silicone mold. Its 0.8-inch depth lets you add flowers, wood, or other fillers with ease.

It’s strong. It’s flexible. It’s reusable. The smooth interior gives every piece a shiny finish. Create coasters, paperweights, or keepsakes that last.

Pros	Cons
Deep molds let you add big fillers for unique coasters. Versatile shapes for coasters, paperweights, and more. Premium silicone is flexible, reusable, and easy to clean. Glossy finish gives smooth, shiny resin art every time.	Not for coating resin use Torch or lighter can damage molds Air bubbles need extra tools to remove

Perfect For:

This product is perfect for resin artists, DIY crafters, and anyone who loves making unique coasters or preserving special keepsakes. It’s ideal for those who want deep molds that allow bigger fillers and glossy, smooth finishes with ease.

Ready to Purchase?

View Price on Amazon (paid link)

3. RESINWORLD 6-Cavity Deep Round Coaster Molds, 4 Inches Coaster Silicone Molds for Epoxy Resin, Coaster Resin Molds for Flower Bouquet Preservation

RESINWORLD 6-Cavity Deep Round Coaster Molds, 4 Inches Coaster Silicone Molds for Epoxy Resin, Coaster Resin Molds for Flower Bouquet Preservation

Make stunning resin coasters with ease. These deep round molds give you space for flowers, glitter, or bold designs. Strong, flexible, and built to last.

The shiny silicone surface creates a smooth mirror finish. Demolding is quick and simple.

Use them for coasters, trays, candle holders, or wall art. Perfect for preserving flowers. A thoughtful gift for any resin lover.

Pros	Cons
Deep design for bold resin creations Shiny finish with mirror-like effect Flexible silicone makes demolding super easy Reusable molds for endless crafting fun Multi-use for coasters, trays, and décor	Depth may be too much for thin designs Only round shape, no variety in styles Requires epoxy resin, limits material options

Perfect For:

This RESINWORLD coaster set is great for anyone who loves easy resin crafts. It fits DIY makers, flower arrangers, and gift creators.

Ready to Purchase?

View Price on Amazon (paid link)

4. HeyClear Silicone Molds for Resin Coasters, 6-Cavity Round Epoxy Resin Molds for Crafts, DIY Tray, Flower Bouquet Preservation Moldes para Resina Epoxica

HeyClear Silicone Molds for Resin Coasters, 6-Cavity Round Epoxy Resin Molds for Crafts, DIY Tray, Flower Bouquet Preservation Moldes para Resina Epoxica

Make six coasters at once with this easy-to-use mold. The smooth silicone surface gives every piece a glossy finish. Strong, flexible, and built to last.

Create unique trays, candle holders, or preserved flowers with ease. Perfect for DIY projects or handmade gifts.

Pros	Cons
Make 6 coasters at once, fast and easy. Smooth finish every time, no polishing needed. Flexible silicone for quick, hassle-free release. Durable and reusable for endless crafting fun. Versatile use for coasters, trays, and keepsakes.	Air bubbles need extra tools to remove Not heat-friendly, can be damaged by torch use

Perfect For:

If you like making coasters or candle holders, this mold set helps you create them easily.
It also works for flower bouquets and makes great gifts.

Ready to Purchase?

View Price on Amazon (paid link)

5. LET’S RESIN Keychain Resin Molds Silicone with Hole, 16 Cavities UV Resin Jewelry Pendant Mold for Beginner, Epoxy Resin Molds for Keychain Pendant Jewelry Making

LET'S RESIN Keychain Resin Molds Silicone with Hole, 16 Cavities UV Resin Jewelry Pendant Mold for Beginner, Epoxy Resin Molds for Keychain Pendant Jewelry Making

LET’S RESIN Keychain Molds are perfect for beginners. They come with 16 unique shapes, keychain rings, and jump rings in gold and silver. Each mold has built-in holes, so you don’t need to drill for keychains or pendants.

These silicone molds work with epoxy resin, UV resin, and plaster powder. They’re non-stick, easy to clean, and release smoothly. Your finished pieces will look shiny and smooth, like a mirror.

Unleash your creativity by adding colors, fillers, or photos. Make unique gifts for loved ones. Simple, fun, and rewarding!

Pros	Cons
16 shapes with built-in holes for easy keychains Works with epoxy, UV resin, plaster, and more Glossy finish for smooth, mirror-like pendants Easy release and simple cleaning silicone molds Spark creativity with pigments, flowers, photos, fillers	Limited to small-sized creations due to cavity size. No tools included for mixing or measuring resin. May require extra effort for complex designs.

Perfect For:

This product is perfect for beginners who want to try resin art and for DIY lovers who enjoy making shiny, custom keychains and pendants with ease.

Ready to Purchase?

View Price on Amazon (paid link)

6. WIKIMO Resin Molds for Bowl, 5.24 x 1.65 inches Flower Tray Silicone Molds for Resin, Epoxy Resin Molds for DIY Jewelry Holder Trinket Container Box Candle Holder

WIKIMO Resin Molds for Bowl, 5.24 x 1.65 inches Flower Tray Silicone Molds for Resin, Epoxy Resin Molds for DIY Jewelry Holder Trinket Container Box Candle Holder

Make smooth bowls with ease. Get clean edges every time. Enjoy simple, stress-free crafting.

The durable silicone is strong yet flexible. It keeps its shape and makes demolding fast.

Use it with resin, cement, or wax. Clean it quickly and start your next project right away.

Pros	Cons
Durable and flexible silicone for easy demolding. Sturdy walls ensure perfect shapes every time. Works with all DIY materials for versatile crafting. Compact and easy to clean for hassle-free reuse.	Small size limits large projects. No color options for personalized designs. Not suitable for high-heat crafting.

Perfect For:

This mold is perfect for DIY lovers, craft makers, and anyone who wants to create stylish bowls, trays, or holders with ease. It’s great for both beginners and experienced crafters who want smooth, professional results every time.

Ready to Purchase?

View Price on Amazon (paid link)

7. RESINWORLD Set of 3 Shiny Bookmarks Silicone Mold, Bookmark Resin Mold with Tassels, Small Medium Rectangle Bookmark Mold

This set of 3 shiny bookmark molds makes crafting easy and fun. You get three shapes with 15 cavities in total. Plus, it comes with 20 tassels to finish your designs.

The molds are made of sturdy silicone with a mirror effect surface. They are flexible, easy to clean, and reusable. Perfect for anyone who loves DIY resin projects.

Use them with epoxy resin, UV resin, plaster, or clay. Create unique bookmarks or small decor pieces. A simple way to enjoy creative crafting.

Pros	Cons
3 sizes give creative variety. Sturdy silicone ensures easy removal. Mirror‑like finish adds shine. Versatile for epoxy, plaster, clay. Includes tassels for instant decoration.	No large size option available Limited tassel colors may not suit all styles Thin molds can bend if not handled carefully

Perfect For:

Perfect for resin craft lovers who want to make shiny, custom bookmarks with ease. Great for anyone who enjoys DIY projects and loves creating unique gifts or stylish home decor.

Ready to Purchase?

View Price on Amazon (paid link)

8. LET’S RESIN 8Pcs Resin Molds Silicone,Deep Epoxy Resin Molds for Flower Bouquet Preservation,Large Silicone Molds for Resin Casting Craft Including Square Hexagon Heart Resin Mold

LET'S RESIN 8Pcs Resin Molds Silicone,Deep Epoxy Resin Molds for Flower Bouquet Preservation,Large Silicone Molds for Resin Casting Craft Including Square Hexagon Heart Resin Mold

Preserve your flowers in style with LET’S RESIN molds. This set includes 8 unique shapes for all your creative needs. No polishing needed—just glossy, mirror-like results.

The molds are made of sturdy silicone, perfect for epoxy resin. They come in large and small sizes, fitting various projects. Easy to use and clean for hassle-free crafting.

Create lasting keepsakes with these deep molds. Perfect for special occasions, like weddings or graduations. Follow simple tips for the best results every time.

Pros	Cons
Complete set with 8 versatile molds Glossy finish for a mirror-like shine Durable silicone for long-lasting use Perfect for flower keepsakes and crafts Easy release with simple tips included	Resin not included in the set Large molds need a lot of resin Heat tools can damage the silicone molds

Perfect For:

This set is perfect for DIY lovers, crafters, and anyone who wants to preserve flowers or make unique resin art. It’s ideal for turning special blooms into lasting keepsakes or creating bold decor pieces with ease.

Ready to Purchase?

View Price on Amazon (paid link)

9. Large Resin Molds, Rectangle Silicone Molds for Epoxy Resin, 5 PCS Cuboid Resin Moulds with Wooden Support, Deep Casting Molds for Preserving Flowers, Insect Specimens, DIY Gifts, Furniture Decoration

Large Resin Molds, Rectangle Silicone Molds for Epoxy Resin, 5 PCS Cuboid Resin Moulds with Wooden Support, Deep Casting Molds for Preserving Flowers, Insect Specimens, DIY Gifts, Furniture Decoration

Get creative with 5 rectangle resin molds in different sizes. Made of thick, flexible silicone, they resist tearing and keep their shape. The wooden support helps prevent bending during casting.

Perfect for preserving flowers or specimens. Great for DIY gifts and decorative furniture projects.

Pros	Cons
5 sizes for endless creative options Thick silicone that’s strong and reusable Wooden support keeps molds from bending Easy release for smooth resin projects Works with resin, plaster, clay, wax	Wooden support adds prep time. Mold may stick if not released properly. Limited to rectangular shapes only.

Perfect For:

This set is perfect for DIY lovers, artists, and crafters who want to make unique resin projects. It’s also great for anyone who loves preserving flowers, insects, or creating custom home décor.

Ready to Purchase?

View Price on Amazon (paid link)

10. LET’S RESIN 9 Pcs Sphere Silicone Molds for Resin, Upgraded Seamless 3D Sphere Resin Molds Silicone,Large Round Ball Epoxy Resin Molds for Flowers Preservation,Resin Casting, Soap, Candle

LET'S RESIN 9 Pcs Sphere Silicone Molds for Resin, Upgraded Seamless 3D Sphere Resin Molds Silicone,Large Round Ball Epoxy Resin Molds for Flowers Preservation,Resin Casting, Soap, Candle

Make flawless 3D resin spheres with ease. These upgraded one-piece silicone molds give you smooth, seamless results every time.

You get 9 different sizes for endless creativity. They are durable, easy to clean, and reusable. Perfect for flower keepsakes, resin art, or even candles.

Pros	Cons
Seamless spheres with no taping or sanding needed. 9 sizes for endless creative projects. Durable silicone molds, easy to clean and reuse. Glossy finish without extra polishing required.	Air bubbles can be tricky to remove Limited to round shapes, no other designs Resin leaks possible if not sealed well

Perfect For:

This set is perfect for resin artists, DIY makers, and anyone who loves creating unique keepsakes. If you enjoy making smooth, seamless spheres or preserving special flowers, these molds are made for you.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Resin molds let you make cool crafts. They are easy for anyone.

You can choose the right one for your projects. Have fun with your own designs.

Shape: Pick a shape that fits your art. Round and square are common. Heart is great for gifts.
Size: Think about how big you want your piece. Small molds are quick to set. Large molds can contain more items.
Depth: Depth matters for details. Shallow molds finish fast. Deep molds hold flowers and glitter.
Material: Silicone is best. It stays soft and clean. Use no‑stick silicone for easy release.
Mold count: More cavities mean more units per run. It saves time and money.
Release quality: Look for a smooth inner surface. Less sticking means easy removal.
Durability: Check that the mold can bend and hold shape. It should last many casts.
Compatibility: Use with epoxy, UV resin, plaster or wax. Match the resin type.
Ease of cleaning: Simple wipe or wash works quickly. No heavy scraping needed.
Safety: Use gloves when casting. Work in a well‑ventilated area.
Price: Find a shop that sells fair value. Compare with mold quality.
Aftercare tips: Clean molds right away. Store in a cool dry place. Maintain shape.

Enjoy making coasters, keychains, and more with the right mold.