Best Plastic Casting Molds in 2026

HIGH QUALITY MATERIAL: These resin silicone molds are made of durable silicone by advanced techniques.With the flexible, smooth and reusable epoxy molds,you can use, de-mold and clean them easily. There are nonstick silicone measuring cup and high quality plastic pipettes.

VARIOUS SHAPES: 5Pcs casting molds including Sphere, Cube, Pyramid, Square, Round to meet your various need . Equipped with 1 silicone measuring cup and 5 plastic pipettes to make your creation more convenient.

EASY TO RELEASE AND CLEAN: Keep the resin molds smooth and clean interior before use, so it’s easy to twist the silicone mold and pop out your finished resin items after it’s completely cured ; clean the epoxy molds with soap water and storage them away from direct sunshine and dust.

High-quality silicone, safety, high Flexible, full transparency, Super easy to de-mold

The mold is used to create square coaster, beverage coaster, bowl mat etc, Mold is reusable

There are not super soft, the bottom of the middle is not easy to bend

Jewelry Resin Molds Kit: Includes 1 Large Jewelry Silicone Mold (with 30 styles of varied sizes), 1 piece stainless steel tweezers, 10pcs mixing sticks, 20pcs finger cots. Ideal resin mold for making cabochon gem jewelry like earrings, pendants, necklaces, rings, bracelets, and keychains, decorative resin pieces.

30 Shapes for Option: The large silicone mold for resin, along with 30 styles small gem molds (0.2~1.57 inch), heart shaped, oval, round, droplet, and square shapes, with varied sizes, provide lots of possibilities for DIY jewelry making. Each shape is in double, 60 small resin molds in total, great for pairs of jewelry making.

Durable Resin Jewelry Mold: Made of 100% premium silicone, flexible, highly resistant to tearing, not easy to deform. Quality epoxy resin mold, compatible with most of crafting material, like epoxy resin, uv resin, acrylic paint, alcohol ink, polymer clay, wax, soap base etc, offer large room for DIY projects.

✅Unleash Your Creativity: art that can be done on the candle holder castings is endless, including painting, drawing, zentangle and dotting

✅Premium Quality: In order to make our tea light candle mold non-toxic, robust, easy to use and as stable as possible we use only the finest quality silicone material, smooth yet durable to endure many castings

✅Simple Smooth & Versatile: Our tea light molds are specifically designed to provide a smooth shape and texture that makes painting on them a wonderful experience. Moreover, they are versatile enough to be used for nearly all stone art projects including dot art, mandala art and fluid art etc.

【Large Silicone Mat】: 19.7"×15.7"inch silicone painting mats, extra large art mat with 2mm thickness for non-slip use and not easy to deform, Silicone craft mat is for table use. Great for resin molds crafts, jewelry, casting molds, craft supplies, and other DIY tools.

【Magnetic Silicone Mat for Painting 】: This upgraded silicone art mat has a collapsible brush cleaning cup with magnet design, so that you don't worry about the water sprinkle everywhere when pour water. PlLEASE NOTE THAT If you received the old version and needs magnet design, please take photos and contact with us to get replacement.

【Food Grade Painting Mat】: Silicone craft mat made of food grade silicone, flexible, nonstick pigments, waterproof, heat-resistant, non-fading, non-staining, durable, not easy to deform or tear up. Comes with 12 paint trays and 2 large round paint trays for efficient mixing, can be used as a paint palette, the left and bottom of this creator silicone mat are designed with a scale, more convenient for your artistic creation.

Oversize to mini sizes round disc silicone molds in clear color, transparent so you can check the buttom when process projects

You may use the disk trays with resin epoxy or uv resin. Mix with wood or wood air clay to make a rustic coaster ( the large and medium molds ) or petri dish or earrings ( the small mold ) or pendant ( the small mold ) or keychain charm ( the small mold ) , or make homemake aromatherapy soap as wedding gift ( the medium mold ) , or make a polymer clay circle tag ( the small mold ) , or bake pie or cookie ( the large and medium molds ) etc.

Use with a wide range of edible and non edible materials, such as resin epoxy, uv resin, concrete, plaster, candle, soap, wax, isomalt, fondant, bonbon etc.

★ What You Get: 2PCS silicone resin molds including 9-slot resin molds, round epoxy molds. You can use these resin casting molds to make your own unique jewelry box and lipsticks holder organizer.

★ High Quality Box Resin Molds: These jewelry box molds are made of high quality silicone by advanced techniques, flexible, reusable and easy to use.

★ Easy to take out: It’s easy to fetch out your finished item after it’s completely cured ; Demold the epoxy molds with soap water and storage them away from direct sunshine.

【Resin Coaster Mold Set】4 PCS round silicone coaster molds and 1 PCS coaster storage box mold,keep your coaster crafts organized.Making resin coasters is great for beginners and is sure to dazzle everyone who sees them.Let your unique crafts be a memorable gift for family or friends.

【High-Quality Silicone Material】 Funstorm Epoxy Molds are Made up of silicone with excellent elasticity, superior high tear strength,Upgraded silicone molds for resin is easier to use and clean, very flexible and durable.

【Easy to Demold】Smooth interior makes silicone resin molds easy to take out without break after it’s fully cured and reduces the need to cut back and polish.the finished products are very shiny and smooth like mirror.

The casting resin molds package contains with various shapes: 229 pieces in total, include 8 x jewelry resin mold collection (assorted styles, more than 120 designs), 5 x different shapes pendant resin molds. The kit also includes accessories such as 5 x plastic stirrer, 5 x plastic dropper, 5 x plastic spoon,1 x hand twist drill (include 2 pieces twist bits), 100 x screw golden eye pins and 100 x screw silver eye pins.

The Jewelry mold includes 3 x necklace jewelry pendant resin molds collection, 1 x earring resin mold collection, 1 x bracelet resin mold, 1 x diamond resin mold 5 x different shape pendant resin molds and 2 x bear pendant resin molds. There are more than 120 various designs of resin molds include star shape, round shape, heart shape, cubic shape, bracelet shape and bear shape, different animal shape etc. allow you to DIY your jewelry in different shapes easily.

These jewelry casting resin molds can be applied to DIY different handiwork, such as gemstone, resin ball, earrings, pendant, necklace, bracelets, keyring, home decorations and so on. How to use: Pour the dropping glue into the cup and then into the mould. Dropping gum into the mold to be flat, and then cover the mold with a shield to avoid dust falling into. Wait for the dripping glue to be completely dry, then take out the articles, and polish the parts that need to be polished until smooth.

171 PCS RESIN EARRING KIT - This kit comes with everything you need to make your own dope resin earrings, there are 11epoxy resin molds and 160 metal pieces, including 80 gold and silver jump rings and 80 earring hooks. With all these sets, you can make up to 80 pairs of earrings with all sorts of cool designs pendants.

SIMPLE & CLASSIC SHAPES - These resin earring molds silicone each piece has a different shape, each silicone molds for epoxy resin has 6-8 cavities of varying sizes. Using them to make resin earrings can be very versatile, for example small rounds with large ovals you can get a lively and elegant style, etc. Get your hands on our resin epoxy molds earring kit today and start creating your own gorgeous, personalized jewelry.

A GIFT FOR ANY OCCASION - Whether you're looking to start your own small business or want to create personalized gifts for girls, women, girlfriends, wife, best friends, grandmother, mother, family, etc. on special occasions such as Christmas, birthdays, anniversaries, Mother's Day, Valentine’s Day, Graduation or Wedding, our earring resin molds kit has everything you need to get started.

Oven Safe Silicone Car Freshie Molds For Baking, oven safe silicone mold, Maximum Baking Temperature up to 400 degrees

Perfect Round Car Freshie Mold Silicone Size: Finished size: 4 inch Diameter with 1 inch deep inside

High Quality Shiny Car Freshie Mold Circle: Designed for Repeat Use, Easy removal and Easy to decorate

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.

38 Different Designs - The jewelry making mold have 38 different styles shapes, such as drop shaped, rectangular, triangle, round, square, Long column and more, jewelry mold of rich shapes to meet your different matching needs, if you want duplicate another earring or cabochon, you can buy 2 silicone molds at a time, use the same resin color in the second mold, It would save time.

Durable Jewelry Silicone Mold - The jewelry resin molds are made of durable silicone material, the interior of each silicone resin molds is smooth and shiny, 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.

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.

VARIOUS SHAPES: 7Pcs casting molds including Sphere, Cube, Pyramid, Square and Round, To meet your various need. Equipped with decorative sequins, tweezers, measuring cups, gloves, sticks, and droppers for use. To make your creation more convenient.

EASY TO RELEASE AND CLEAN: Keep the resin molds smooth and clean interior before use, so it’s easy to twist the silicone mold and pop out your finished resin items after it’s completely cured ; clean the epoxy molds with soap water and storage them away from direct sunshine and dust.

1.【MATERIAL】: silicone, easy to DIY craft

2.【FLEXIBLE】: silicone bead mold flexible.

3.【UNIQUE】: molds silicone is durable in use, you can share your handcraft work with your friends and family, enjoy happy times

Christmas Resin Molds: You will get 6 pcs christmas ornament resin molds, size is 2.75 inch diameter. that it came with 6 so that you can make multiple at once, good for DIY Xmas ornaments or perfect for a personal friends group gift!!

Epoxy Casting Molds: Christmas ornaments pendant mold has hanging hole on top, it can be used for Christmas tree ornaments decorations, keychain pendant, photo pendant luggage tags and much more! You can do a lot of creative things with these.

Xmas Silicone Molds - Christmas epoxy resin molds are made of high quality silicone material, with high flexibility and reusable, easy to bend/remove and durable, The finished craft has shiny glossy surface.

RESIN MOLDS SILICONE KIT - You will get 12 epoxy resin molds including 1pcs sphere mold, 1pcs cube mold, 1pcs diamond mold, 1pcs pyramid mold, 1pcs round mold, 1pcs square mold and 6 pcs pendant silicone mold

THICK AND BIGGER RESIN MOLDS - These silicone resin molds made of high-quality material, smooth, thicker, sturdy and flexible, perfect for all the resin crafting needs

GOOD VARIETY OF SHAPES - 12Pcs silicone molds for resin including sphere, cube, pyramid, diamond square, round to meet your various resin crafting needs

ONE MOLD FOR MULITPURPOSE Ⅰ - Adorable round moon clock resin mold: With 12 moon phase shaped molds showing different phases of moon cycle, our mold is perfect for making a clock. DIY resin clocks as you like. You can use bold and eye catching color, add various ingredients such as dry flowers, glitters, stars, stones, mica powder or any other elements to make your own craft.

ONE MOLD FOR MULITPURPOSE Ⅱ&Ⅲ - Jewelry resin casting mold: the moon part on the mold can be used alone for making jewelry, pendant, earrings and keychains, luggage tags, wind chimes, home decor,etc. Moreover, it’s also a coaster mold. After the resin is cured, just reverse the finished product, a coaster turns out! It could also be used as jewelry tray, storage tray or ornaments. So many functions all in one mold!

CREATIVE DESIGN - Our moon phase resin tray mold shows different changing phases of moon cycle. The finished product will surely bring you room mysterious atmosphere, especially at midnight. The mold includes crescent moon , waxing moon , full moon , waning moon shape, etc. You can make various styles of moon phase home decors. Just play your imagination! Made of high quality silicone material, thick but very flexible, tough and reusable. Easy to release and wash. Nearly no need to polish.

Style: There are 5 styles 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, the dimension of the glass dome tile and the inner dimension of pendant tray are same, they are match well with each other.

Meterial: The dome tiles is made of glass, the convex glass can enlarge the internal pattern, bright and clear, pendants bezel is made of durable metal alloy, with electroplating silver and bronze on the surface, they all are strong and hard

Package: 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 and 30pcs bright glass cabochon dome tiles, toatl 60pcs packed in a transparent plastic box, convenient to store and handle to use.

Made of flexible reusable silicone, tear resistant and durable, can be removed much easier as compared to plastic mold

10"*6.3"*0.6" in size, transparent so you can check the bottom when process project

29 different styles and sizes gemstone in heart, oval, teardrop circle, droplet, square and round shape

29 designs 58 case cabochons DIY silicone casting mold. Include shapes of circle, ellipse, heart, square domes, teardrop

Jewelry making kit for 3D gem, necklace pendant, crystal, jewels, keychain charm, multi shaped gemstone, earrings etc.

For clay, epoxy resin, uv resin, plaster crafting jewelry projects etc.

Package quantity: you will receive 7 different styles of Christmas silicone molds, including 3D Christmas trees, snowflakes, Christmas bells, elk, love tag pendant, they are full of festival elements, and which will be your practical decoration choice

DIY craft supplies: our Christmas resin silicone mold is not only suitable for DIY Christmas party decorations, but also can be applied as hanging pieces on bags, mobile phones, clothes, car keys, key chains and so on

Reliable materials: our Christmas resin molds are made of quality silicone, soft and flexible, not easy to deform, easy to clean, and can be applied repeatedly; After applying and deforming, let it rest for a while before returning to its original state

【3D Sphere Resin Molds without Trancation】: Easy set up - no tape or screws necessary. Just mix your casting material and pour, you will get a complete seamless resin sphere. There's no ring around the middle like some of those other spheres, no more sanding/polishing your finished piece!

【Premium CLEAR SILICONE Material】: These round ball molds are made from premium transparent silicone. Crystal clear silicone lets you see exactly what you're doing as you're working. The finished pieces are more shiny glossy than others made by HDPE white molds. Clear silicone molds are also more flexible, durable, not easy to be ripped.

【Wide Range of Application】: These sphere/orbs silicone molds can be used to make resin jewelry, resin knobs, resin sphere ornaments, resin keychain pendant, resin night light, paperweight, planet crystal ball, Christmas wedding home decoration, soap candle DIY.

[High Quality] This Mold peony soap mold made from food grade silicone, flexibility and durable to reuse. Smooth interiors to demold.

[Product Size] This list mold size: 8.6*8.4*3.2cm (3.4*3.3*1.26inches)

[Use To] This soap mold could use for candle/wax/soap, resin.

Make DIY geode bath bomb, glitter charm, orb crystal, flower preservation, resin ball ornament gift, dragon balls, pokeball container, half-sphere paperweight, resin jewelry casting, water globe, snow globe, homemade soap making, spherical candle, round cabochons, garden ornament, hollow bowls (by using 2 different sizes molds), round stones, backyard decoration, concrete flower pot (by using 2 different sizes molds)

Make food ice spheres, chocolate ball, raindrop cake, 3D flower jelly dome, isomalt, ice cream, hemisphere mousse, cereal bowls etc.

Recommend using rubber band to tighten when making sphere resin or soap etc. piece, or you may stick them together with hot glue gun to avoid leakage. After release, you may trim with blade the middle if there is extra resin ( or other materials you use with ) , and sand ( trim ) the top if need. ( while you may cover the top with a bead cap if you are making resin jewelry )

【What You Get】There have 5 different stylish bottle opener shaped for you to choose, which can be made in 5 different styles at a time. You will get 1 x bottle opener mold, 1 x screwdriver, 15 x wrench, 36 x screw. Adequate quantity for you to use, replace and share with friends.

【DIY Own Bottle Opener Resin Mold】You can use your imagination to create various resin beer can opener with different colors and patterns. Adding different embellishment and fillers like epoxy resin, dried flowers, glitter, sequins, colors, convex powder, pearl pigment, mica powder, or any element you like into the resin mold to DIY your own beautiful keychain bottle opener.

【Premium Silicone Material】Our jar opener resin mold is made of premium silicone material, soft and excellent elasticity, flexible and durable, superior high tear strength, and a glossy interior surface, not easy to break or deform. It is lightweight and grips so perfectly.

【Super Easy to Demold】- The candle molds are made of high quality silicone material,soft and flexible,high teture and high ductility.Super easy to demold with demage of the candle shape,yes,no need of water or rolling,just demold it in 3 seconds.

【Bubble Design With Cylinder Shape】Sakolla new style candle silicone molds are bubble shape with round cylinder.The unique design are rich of details with 3d design-art candle molds silicone.

【Easy To Clean and Durable】The silicone candle molds are easy to clean,dishwasher safe,duarable not easy to tear,resuable and avaliable for long time service.

💝【High Precision Epoxy Resin Earring Mold】- Our earring molds for epoxy resin are made of high-quality and durable food-grade silicon. Soft, wearable, flexible, high temperature resistance. Precise making and it has high transparency.

💝【Perfect Rich Shapes】- Our resin molds silicone come in 4 pieces molds in 4 styles, including earrings in different shapes, including drop shaped, round, square and more, rich shapes to meet your different matching needs. Detailed size as picture introduction.

💝【Easy To De-mold】- The smooth surface allows the casting material to be fully cured and easy to release. Just pour the molten resin into the mold and wait for it to cool, then you will get intact finished magic earrings, pendants or other resin jewelry molds with complete structure. No sticking and no tearing, no need extra cutting and edging, very friendly to beginners.

Clear gem cabachon molds form 0.2 to 1.6inch, 176 cavities 38 designs. Clear mold allows you to better observe the manufacturing process.

Jewelry making kit for 3D gem, necklace pendant, crystal, jewels, keychain charm, multi shaped gemstone, earrings etc.

Use with modelling clay (air clay, paper clay, resin clay, polyclay, polymer clay, salt clay, metal clay, liquid clay etc.), resin(epoxy resin, rethane resin, uv resin, polyester resin), concrete, cement, gypsum, plaster, hot glue, soap, candle, wax, mix media and more. Can also be used with food material such as ice, gum paste, jelly, marzipan, fondant, sugarpaste, melted candy & chocolate etc.

4PCS RESIN TRAY MOLD SET - 1PCS huge extra large size silicone resin rectangle mold 13.6 inch x 8.3 inch, 1pcs of large size rectangle silicone resin mould 12 in x 6 in, 1pcs of round silicone resin mold diameter in 10.2 inches, 1pcs irregular shape silicone tray mold, all are 2.54 in thickness, enough for your different needs, add special aesthetic sense to your art pieces.

PREMIUM QUALITY SILICONE MATERIAL - The casting resin molds are made of high-quality silicone material, flexible, thick, well resistant to tearing, hard to deform, washable, durable and reusable.

EASY TO DEMOLD - Just twist the silicone resin molds and release your creation out of your molds after the resin is completely dry and cured.The easiest way to demold is to first peel from the edge slowly.

Resin Tray Mold - Features 1pcs Large size round silicone tray mold measures 11.8 x 0.43 inch, big enough, you could easily create your own tray decorations, resin service board, resin ocean wave painting arts.

Premium Quality Silicone Material - The casting resin molds are made of high-quality silicone material, flexible, thick, well resistant to tearing, hard to deform, washable, durable and reusable.

Easy to Demold - Just twist the silicone resin molds and release your creation out of your coaster molds after the resin is completely dry and cured. The easiest way to demold is to first peel from the edge slowly.