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Best Resin Casting Molds Deals Online in the US (10 deals found)

Last Updated - March 15, 2026 Sort By:

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New
YOILES 3PCS Resin Molds Silicone,Epoxy Resin Casting Craft Mold for Flower Preservation Bookends DIY Art (3)
【Package Includes】The package contains 3 large silicone resin molds Includes square, heart, hexagon shapes and 3 small molds, in different sizes and shapes that can meet your different DIY handicraft-making needs.(𝙀𝙥𝙤𝙭𝙮 𝙖𝙣𝙙 𝙛𝙡𝙤𝙬𝙚𝙧𝙨 𝙣𝙤𝙩 𝙞𝙣𝙘𝙡𝙪𝙙𝙚𝙙)

$18.99
New
RESINWORLD 6-Cavity Deep Round Coaster Molds, 4 Inches Coaster Silicone Molds for Epoxy Resin, Coaster Resin Molds for Flower Bouquet Preservation
【Deep Round Resin Coaster Mold】: Round mold is 3.93'', Depth: 0.82''.

$9.99
12% Off

New
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
More for the Same Price: This coaster molds set includes 15pcs coaster molds and 3pcs holder molds of round, square and octagon. Whether you’re a beginner or an epoxy pro, it perfectly meets your needs for practice or business requiring large number of coasters and saves your time.

$14.99 $16.99
New
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
More for the Same Price: This coaster molds set includes 15pcs coaster molds and 3pcs holder molds of round, square and octagon. Whether you’re a beginner or an epoxy pro, it perfectly meets your needs for practice or business requiring large number of coasters and saves your time.

$17.99
Best Value

New
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
【Multiple Sizes】KISREL Rectangle Resin Molds include 5 different sizes, which are 7.6inch x 5.2inch x 2inch; 7.2inch x 3.3inch x 2.4inch; 6inch x 2inch x 2inch; 4 inch x 1.6inch x 0.85inch. Perfect for your diverse creations.

$19.99 $23.99
10% Off

New
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
Deep Round Resin Molds: With a generous 0.8-inch depth of our epoy mold, the possibilities are endless! Elevate your coaster crafting game by incorporating larger fillers like wood, delicate flowers, or experimenting with halo stains. Unleash your creativity and craft innovative coasters that stand out from the crowd

$8.99 $9.99
New
Resin Molds Silicone Kit 20Pcs,Epoxy Resin Molds Including Sphere,Cube,Pyramid,Square,Round, Used for Create Art,DIY,Coasters,Candles.Bonus Decorative Sequins and The Complete Set(20PCS Resin molds)
Sturdy Silicone Molds for Resin: Loyohep's resin silicone molds are made of strong silicone resin using advanced technology. Excellent high tear strength and smooth inner surface, and reusable epoxy mold. You can easily use and demold. It is best to use Loyohep brand epoxy resin production projects. Please use together.

$16.99 $17.99
13% Off

New
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
【Upgrade One-Piece Silicone Sphere Molds】：Compared to other 2-part resin sphere molds, LET'S RESIN upgrade one-piece sphere molds help you easily obtain a complete ball shape with no seam in the middle part; taping, sanding & polishing is no longer needed. And the base with support design is able to prevent deformation during the casting resin process.

$14.56 $16.65
42% Off

New
3 Pack Silicone mat Large Silicone Sheets for Crafts, Liquid, Resin Jewelry Casting Molds Mat, Silicone Placemat 15.7” x 11.8” (Blue & Rose Red & Green)
Silicone Mat: Made of High Quality Silicone, Non-Skid, Heat-Resistant, Durable and Stable, not Easy to Deform or Tear Up. Table Protector, Great Assistant Tool for DIY Craft.

$6.99 $11.99
10% Off

New
Resin Jewelry Molds for Casting - Silicone Molds for Epoxy Resin, Pendant Mold for DIY Gem Cabochon, Earring, Necklace Jewelry Making
Jewelry Resin Molds - You will get 1 x jewelry resin mold, size about 9"L x 8.9"W x 0.44"H. resin jewelry molds are with hanging hole design, you don't need to drill holes after finishing the product, great for necklace pendant or earring jewelries making.

$8.09 $8.99

10 Resin Casting Molds deals are available from: Amazon stores, starting from $6.99.
The biggest discount we found is 42% on 3 Pack Silicone mat Large Silicone Sheets for Crafts, Liquid, Resin Jewelry Casting Molds Mat, Silicone Placemat 15.7” x 11.8” (Blue & Rose Red & Green) at Amazon.
The lowest price we found is $6.99 while the highest is $19.99.
Prices for the best Resin Casting Molds deals average at $13.76.
Last updated on March 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Resin Casting Molds.