Best Plastic Casting Molds in 2026

A3 Silicone Mats: About 15.7 x 11.7 inches, catch most mess. 3 elegant colors-Black, Dark Gray, and Transparent, graceful & all-match. Premium silicone, soft, flexible, nonstick, nonslip, heat-resistant, durable &long-lasting.

Multipurpose Silicone Mats: Great for resin molds casting, to create fantastic resin jewelry, resin keychains, resin ashtrays, Christmas ornaments etc.. Ideal for painting, paper crafting, wood working,dough rolling etc. Also a good choice for placemat, oven mat, pastry mat and so on.

Great Table Protector: Help catch spills and drops of resin, glue, paint, glitter, ink, oil, powder etc, keep your table clean. Also protect your desk against heat, scratches, burn etc., save your worries, render your creative crafting work easier. A must-have for DIY lovers and craft artist.

Cups Easy to Clean - All our measuring cups and stirring sticks are made of silicone,when the resin is dry and you can peel it right out,they are reusable.Also our stirring sticks produce less air bubbles than wooden sticks when mixing.

Measurements Easy to See - Unlike other silicone cups where measurements are hard to see,ours add the markings in bold black so you can actually read them,even if you add a different color in the measuring cup.

Super Thick & Hard Silicone - Our products are all made of thick silicone material, you don't have to worry about damaging the measuring cup or deformation when cleaning,they are durable.At the same time, we also adopt a stirring sticks with a harder one, so that it will not be bend and can be stir fully during the stirring process.

A COMPLETE SET RESIN ART: Everything you need, to create your own Resin art! Each package includes 8oz Resin bottle 8oz Hardener bottle20 Disposable measuring/mixing cups5 Packs of Mica powder (5 grams each) Black, Gold, Silver, Red and Blue20 Wooden stirring stick.

EASY TO CREATE: Approx. 45-minute work time, Just mix and pour for beautiful Resin art results! Protect your artwork. Create casts, molds, coatings and more. , 16 oz kit includes, Covers approx. 4 feet

SUPER SAFE DESIGNS: Our products are made with safety in mind. Crystal Clear Safe and durable BPA Free and No VOCs Anti-yellowing formula

The Tucocoo Package Includes : A large clock resin mold, A black clock movement with hour, minute, and seconds hands.

Tucocoo Clock Resin Molds Size : Silicone Molds Finished Product Size : 12 x 4 x 0.39 inch , Black Movement Size : 2.2 x 2.2 x 0.63 inch , Hour hand: 1.38 inch , Minute Hand : 1.85 inch , Second hand: 2.36 inch.

Made of Quality Material: The DIY silicone resin clock mold is made of silicone material, which can last for a long time,you can create a wide variety of one-of-a-kind custom clocks and photo displays,it's a good choice for gift.

Treasure Chest Box Resin Molds: You will receive 1 set of pirate treasure chest box mold with 4 set lock. The treasure chest container measures 3 x 3.6 x 2.5 inches. great for collection jewelry, coins, trinkets. Everyone will like this treasure chest.

Premium Silicone Material: Resin box molds are made of silicone with shiny surface, the finished products has a mirror effect. They are very flexible, easy to demold, reusable, easy to clean.

Wide Application: You can using this silicone box resin mold to make your pirate treasure chest jewelry storage box, store jewelry,dice,buttons,earrings, rings,coins,keys and little crafts, you can also use it to store scented candles, incense stones and other scented products.

What You Get: The package comes with 6 pcs sea creatures resin fillers, including great white shark, manta ray, humpback whale, black sea turtle, dolphin, blue whale.

3D Ocean Animals: These marine life models are 5.4~9.6 cm in length and each weighs 12 g. The solid 3d filler can be placed anywhere you want, they are perfect as filling materials for resin crafts.

Premium Material: FineInno 3D sea animal figures made by high quality silicone material, sturdy and durable, with a smooth finish and won't fade easily. Bring life to your resin marine landscaping crafts.

【Silicone Mat】: 2pcs Large Silicone Sheets, 15.7” x 11.8”(30cm x 40cm), Colors(Black&Gray)

【Easy to Clean & Store】: The silicone epoxy sheets are very easy to clean, removed most of the dirties such as glue, resin, epoxy quickly. It is flexible and lightweight, easy to fold or roll up, takes up minimal space, convenient to store and carry outside.

[High-quality Materials] :Made of premium silicone,heat resistant between -40°F and 446°F. flexible,non-skid, nonstick, waterproof, heat-resistant,non-fading, non-staining,durable enough to last long, not easy to deform or tear up,great for casting tools kit collector.

This Graphite Conical Mold is Cone shaped, 15/16" across the top and 9/16" Deep. Perfect for smelting small amounts of Black sands with your favorite flux or just making buttons. This mold has one cavity

【Resin Jewelry Molds Kit 】You will get 22pcs of different design resin molds for jewelry, also provide earring hooks (20*golden color, 20*silver color), triangle jump rings (12*golden color, 12*silver color), 5pcs black waxed necklace cord

【Hanging Hole Design】Since the molds are with point hole design, you don't need to drill holes after finishing the product, convenient to operate for beginners, the jewelry making mold have 22 different styles shapes, such as drop shaped, triangle, round and more, jewelry mold of rich shapes to meet your different matching needs

【Easy to de-mold and Clean】Our silicone resin molds with a smooth inner surface, the surfaces of resin pieces are super smooth and shiny, reduces the need to cut back and polish, easy to use and clean, flexible and easy to release, reusable

The Package Includes : A dragon clock resin mold, A black clock movement with hour, minute, and seconds hands.

Premium Material:These silicone molds for resin are made of high quality silicone, flexible, smooth and reusable, easy to use and clean.

Made of Quality Material: The DIY silicone resin clock mold is made of silicone material, which can last for a long time,you can create a wide variety of one-of-a-kind custom clocks and photo displays,it's a good choice for gift.

The Package Includes : A dragon clock resin mold, A black clock movement with hour, minute, and seconds hands.

Premium Material:These silicone molds for resin are made of high quality silicone, flexible, smooth and reusable, easy to use and clean.

Made of Quality Material: The DIY silicone resin clock mold is made of silicone material, which can last for a long time,you can create a wide variety of one-of-a-kind custom clocks and photo displays,it's a good choice for gift.

【Rich Product Assembly】:Our package contains 7 pieces,including 1 pcs Earth Round Globe Silicone mold,1 pcs Cloud Candle Mold,and also has 2pcs 1m long candle wick wire(2 meters long in total),It makes enough candles to decorate the home and give gifts,2 pcs small black wick holders,1 pcs Large-Eye Wicking Needle--It is convenient for you to pass the wax core wire through the mold.

【Making Candle】:Pass the wick wire through the large pin hole, then the pin can easily go through the Silicone mold, then place the mold in flat place, pour melt candle/wax, waiting some time the material solidification, and then demold.

【High Quality Material】:Nimozkd candle silicone molds is made of high quality silicone, which is durable, not easy to deform, soft, thick, tear resistant, not easy to deform and fade. Silicone molds are soft, smooth, easy to release, easy to clean with soap and water, and reusable.

【Various Designs】 : There are 5 styles Pendant Trays of heart, teardrop, round, square and oval, with different colors can be used to match variety styles, the teardrop and oval pendant trays inner dimension are approx 25 x 18mm, the heart, round and square are 25 mm, and 1 Pcs Silicone Resin Jewelry Casting Molds, which contains with 5 right size and many other different shapes, such as different square, rectangular, round to meet your different needs on jewerly making.

【Meterial Making】: Pendants Bezel is made of durable metal alloy, with electroplating silver and bronze on the surface, they all are strong and hard. Resin Casting Mold made with High-quality silicone,which is flexible and can provide a long service.

【Package Included】: There are 6pcs silver round pendant trays & 6pcs silver square pendant trays & 6pcs bronze heart pendant trays & 6pcs bronze teardrop pendant trays & 6pcs bronze oval pendant trays ,earring posts, black necklace rope, finger protector and tweezers packed in a transparent plastic box, convenient to store and handle to use. And 1 Pcs Silicone Resin Jewelry Casting Molds.

🍬【Excellent Product Quality 】 LET'S RESIN resin molds use high-quality silicone, which is elastic, can be reused, and is not easily deformed. It is also easy to clean and demold. The finished product is very smooth. LET'S RESIN offers powerful and affordable tool sets and materials, helping people to build their imagination into reality. We have many years of experience in the field of resin and strict checks on product quality, the product will definitely satisfy you.

🍬【Extra Large Silicone Mats】The package contains 1 piece black oversized silicone sheet, 27.7" x 19.7", the perfect size and thickness. The craft mat is big enough for a large work area and keeps your table clean. One side is a non-slip smooth surface and the other is a non-stick matte surface, both sides can be used, you can choose according to your hobbies and usage scenarios.

🍬【Strong Compatibility&Wide Application 】Jar Resin moulds silicone is compatible with epoxy, polyester, clay, and other materials. It can also be matched with dried flowers, cute animals, and natural elements to make beautiful and cute jars. The jar silicone resin molds can be used as makeup brush holders, candle containers, romantic decorations, vases, jewelry storage boxes, etc. It can also customize a beautiful gift for your family and friends, they will be very happy and like it.

DIY Mold: The melting graphite mold is widely in glass, ceramics, fertilizer, textile industry.

Ingot Mold: ❤️ COPPER CASTING MOLDS Our Ingot Graphite Mold Is Widely Applicable for Laboratory, Science Education, and More.

Refining Scrap Mold: graphite mold has a reasonable structural design, simple and practical, and can easily help you with casting work.