Best Plastic Casting Molds in 2026

Daisy
Last Updated: Jul 17, 2026

At a Glance: Our Top Picks for Plastic Casting Molds

Silicone Soap Mold Butterfly Flower Pattern Candle Mold for Candle Candy Fondant Resin Artcrafts Cake Decor Molds
#TOP1
Silicone Soap Mold Butterfly Flower Pattern Candle Mold
9.5
PM SCORE
Mini Skull Butterfly Resin Mold, Earring Silicone Molds, 4 Cavity
#TOP2
Mini Skull Butterfly Resin Mold, Earring Silicone Molds,
9.3
PM SCORE
FantasyBear 3pcs Mold Set Blossoms Butterfly and Birds Silicone Molds, for Cake Decoration,Chocolate Fondant,Cupcake Topper,Polymer Clay, Crafting Projects,Resin Jewelry Casting
#TOP3
Fantasybear 3Pcs Mold Set Blossoms Butterfly And Birds
8.2
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Plastic Casting Molds of 2026

Silicone Soap Mold Butterfly Flower Pattern Candle Mold For Candle Candy Fondant Resin Artcrafts Cake Decor Molds

NINEXY
ATMOLD5032US
3.54 X 2.76 X 1.18 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Anktily-US 9.88

Features

【Material】Made of premium silicone, flexible, resistant to tearing, easy to clean. Resistance to temperature -40-230 degree centigrade(-104°F——446°F)

【Size&Weight】Product Finished Size:7.9*5.4*2.6cm(3.1*2.13*1.02 Inch),Mold Weight:196g(6.9Ounce),Product Finished Weight:115g(4.06Ounce)

【Easy to Release and Clean】The flexible resin silicone mold is easy to remove. Once you're done, you can simply push the finished product out of the bottom, or you can cut it off before using the mold, which will help you release it after molding. The mold is non-stick and easy to clean

【Reusable】This re-usable resin casting mold set is a good choice for you to share your handicraft with your friends and family, enjoy your happy times together, and it would make a prefect gift for any craft lover.

【Widely Use】The resin mold can be used to make soap,candle ,cake,chocolate,wax,gypsum resin clay crafts,DIY,etc .

Mini Skull Butterfly Resin Mold, Earring Silicone Molds, 4 Cavity

OHATER
JEWELRY BOX MOLD 0607
2.95 X 0.32 X 1.97 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ohater 6.60

Features

Skull butterfly resin earring mold, the texture is very detailed, can get fully delicate shaped as they should

The butterfly resin mold is made of silicone, sofe, flexible, sturdy, easy to use, demold and clean; it is thick enough and will not tear off

Butterfly silicone molds can work well with casting materials like resin, epoxy resin, uv resin and clay

Resin butterfly mold suitable for earring, pendant,stud, jewelry, ornaments and decoration, ect.

Include 1x skull butterfly earring mold; the size of cavity include 2 sizes, 2.5cm/0.98 inches, 3cm/1.18 inches

Fantasybear 3Pcs Mold Set Blossoms Butterfly And Birds Silicone Molds, For Cake Decoration,Chocolate Fondant,Cupcake Topper,Polymer Clay, Crafting Projects,Resin Jewelry Casting

FANTASYBEAR
FBK0008
4.50 X 3.60 X 0.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FantasyBear 7.04

Features

▲Perfect Match-Total in 3 pcs,1pcs Blossoms & foliage Mold(4.5"in length, 3.6"in width, 0.4"in deepth)+1pcs Birds Mold(4.5"in length, 3.6"in width, 0.4"in deepth)+1pcs Butterfly Mold(3.3"in length, 2.95"in width,0.3"in deepth)

▲Sturdy and Flexible Silicone:The new food grade silicone material in line with the US FDA quality,without BPA,non-toxic environmental protection,temperature -40 ℃ to +230 ℃.Safe for use in the Oven,dishwasher,refrigerator and microwave.

▲Multiple Use Silicone Mold:It can be used to make Any kind of mold,such as chocolates,Soap,hard candy,fudge,fondant,cake decorations, party decorations,party favors for birthdays & Valentines Day,stickers,gelatin jelly,muffins,sugarpaste,melted chocolate,wax,Crafts,soap,Various types of clay.

▲Silicone Mold Soap:Non-stick and easy to release from the mold, reusable and easy to wash.Can be recycled, durable, low energy consumption.

▲FantasyBear Warranty Every Silicone Mold In Our Shop Are Food Grade and High Quality, Welcome to Messge Us Anytime

Bosoirsou 205 Pcs Resin Jewelry Casting Mold And Earring Hooks, Silicone Pendant Molds Stud Earring Molds Bracelet Necklace Jewelry Making Kits

BOSOIRSOU
HS-EARRING-MOLD-5+200
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BOSOIRSOU 5.55

Features

PACKAGE INCLUDES: Our resin earring making kit includes 3 pcs of earring resin molds of different sizes, and 2 pcs of ear stud molds, which can give full play to your creativity. The set also provides 50 earring hooks, 50 jump rings, 50 flat earring stud, and 50 butterfly earring backs.

HIGH-QUALITY MATERIAL: Our earring resin molds are made of high-quality resin materials, which are soft, flexible, durable and smooth, easy to clean, and reusable. The earring hooks and jump rings are all made of stainless steel, durable, not rusty, and bright in color. With resin molds, they are very suitable for making unique and beautiful earrings, pendants and other craft projects.

EASY TO DEMOLD AND USE: The inner surface of the earring resin mold is very smooth, and it can be easily taken out after the resin has solidified. In the production process, you can add any items such as beads, sequins, dried flowers, etc. according to your preferences to add the color and beauty of your earrings, full of creativity.

WIDE USE: Resin earring molds can be used not only to make earrings, but also to make DIY crafts such as keychains, pendants, bracelets, necklaces, keychains, and decorative ornaments. They will also be ideal pendants for your bags, keys, mobile phones and other items, bringing a better experience to your life.

IDEAL GIFT: It is very suitable for DIY this resin mold with family, friends or anyone who likes DIY handicraft projects to show your taste and craftsmanship. In addition, it can also be used as a novelty gift for Valentine's Day, Mother's Day, Father's Day, Anniversary, Birthday or Christmas.

Zqysing 2Pack Rose Flower Candles Molds, 3D Rose Flower Silicone Molds For Diy Epoxy Resin Casting Soap Ice Cube And Craft Decoration

ZQYSING
018
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ZWING 6.33

Features

⭐Rose Flower Molds - Have 2 different classic size designs, rose flower silicone molds can not only make candles, but also valentine's day home table decoration and wedding party decor.

⭐100% Pure High Quality Silicone Molds, it's flexible, durable & easy to remove, and the with glossy interior surface! The silicone rose mold has excellent softness and excellent tearing degree.

⭐Enjoy DIY Creative - Such as epoxy resin rose flower decorations, rose flower candle, rose flower soap, wax, You can add beads, glitters, rhinestones, sequins, insects, plants, butterflies, mini stones, dried flower and other anything into the mold to create personalized handicrafts in your own styles. Also perfect for kids DIY epoxy resin.

⭐Warm Reminder - Please clean the rose flower silicone molds before using, so it can avoid bubbles. If the mold is deformed due to extrusion, just soaking in hot water for a while, they can recovered the original shape.

⭐After Sale Service - Please purchase with confidence. Simply add molds to your cart now! If you have any questions or suggestions about our products, please contact us in time, and we will try our best to solve the problem at the very first time.

Kyeeadiy Butterfly Hairpin Resin Mold + 4Pcs Metal Hair Barrettes Diy Hair Clip Silicone Molds Headdress Hair Pin Epoxy Casting Mould For Girl Women Jewelry Making Supplies

KYEEADIY
EU6M2391AM
1.97 X 1.97 X 0.79 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
EasyFutureMart US 7.61

Features

➤Butterfly Shaped Hair Clips Molds: Hair clips resin molds set is Butterfly shaped, can be like by most of people. Package include 4 metal clips and 1 silicone molds, size: 9.5x5.5cm/3.7x 2.2inch.

➤Premium material DIY jewelry mold: The resin molds are made of high quality silicone material, soft and flexible. It has smooth surface, easy to de-mold and clean.

➤DIY Resin Project: You can add dry flower, glitter, mica powder and sequins or any decorative objects your favorite decorations to make it even more unique.

➤Easy To Use: Butterfly resin molds are compatible with most resin materials, like epoxy resin, UV resin, resin pigment. Just pour the resin into the resin molds. After it fully cured, gently twist the resin mold to release.

➤Multifunction: You can not only use our resin hairpin mold to make different kinds of beautiful hairpins, but also can make keychain, pendant, wall hanging, home party decoration, coaster, soap. Enjoy the fun of DIY crafts.

Duawenki Butterfly Shape Car Freshie Silicone Mold For Making Soap Aroma Beads Car Freshie, Pendant, Candle, Resin

DUAWENKI
4.02 X 4.33 X 1.02 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Duawenki 5.63

Features

High Quality Material: Our silicone molds for epoxy resin are made of high-quality silicone material. Size: As shown; Color: Random color.

Widely Used: Our molds perfect for car freshies, resin casting, soaps, and candles making and so much more. You can also add pigments, mica, paint, glitter to the resin to make beautiful home decorations.

Easy To Use: flexibility and non-stick surface of the SOAP MAKING MOULDS ensure very easy removing of the moulded soap or dessert; silicone moulds are also easy to clean and store

Nice Gifts: The made by epoxy molds silicon is great for home decoration. It's could be a fantastic gift for your family and friends on Christmas, Birthday, and Valentine’s Day, etc.

Buy Worry-Free: If your expectations are not met or you encounter any issues with quality, pls feel free contact us.

Zqysing 3Pcs Sphere Resin Molds Silicone, 3D Geometry Candle Molds Pentagon Polyhedral Ball Molds For Epoxy Resin Candle Diy Craft Art Making Home Decoration

ZQYSING
028
3.00 X 1.50 X 0.30 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ZWING 6.33

Features

⭐Pentagon Sphere Molds - Have 3 different classic size designs (4inch, 3inch, 1.5inch), geometry polyhedral sphere molds can not only make candles, but also valentine's day home table decoration and wedding party decor . Also perfect for kids DIY epoxy resin casting home decor crafts, polymer clay etc.

⭐100% Pure High Quality Silicone Molds, it's flexible, durable & easy to remove, and the with glossy interior surface!

⭐Enjoy DIY Creative - Such as epoxy resin geometry home decorations, polyhedral sphere candle, soap, wax, You can add beads, glitters, rhinestones, sequins, insects, plants, butterflies, mini stones, dried flower and other anything into the mold to create personalized handicrafts in your own styles.

⭐Warm Reminder - Please clean the candle holder resin molds before using, so it can avoid bubbles. If the mold is deformed due to extrusion, just soaking in hot water for a while, they can recovered the original shape.

⭐After Sale Service - Please purchase with confidence. Simply add molds to your cart now! If you have any questions or suggestions about our products, please contact us in time, and we will try our best to solve the problem at the very first time.

#TOP9

Diybravo 3 Pcs Silicone Resin Molds Conch Flower Butterfly Storage Box Candle Holder Molds Jewelry Box Epoxy Resin Casting Mold For Diy, Candlestick, Ashtray

DIYBRAVO
DEXQM1016AFBM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Top Chic Collection US 6.19

Features

What You Get: 3 PCS Silicone box resin molds, included shapes of conch, flowers, butterfly. Beautiful appearance, very suitable to be placed on the table to decorate your home.

About Size & Material: These resin molds are made of high quality silicone, high transparency, smooth surface, flexible and durable, thick and sturdy. Conch mold: 6.69*4.72*2.56 inches; Flower mold: 4.92*1.77 inches; Butterfly mold: 2.44 inches in diameter, 3.35 in height.

Easy to Use: When making the silicone resin box, you can add some mica powder, pigment, glitter powder, dry flowers, sequins or any element you like. Then you can get a beautiful and shiny box. Smooth mold are easy to release the finished box.

Wide Application: Finished item can be used jewelry storage box, which can hold earring, rings or coins, keys, also can be pen holder, candle holder, candle sticks, aromatherapy candle box, candy containers, ashtray.

Perfect Gift: Our storage box molds of cute shape are perfect gift for your family and friends. especially for those who like making resin crafts. Or you can making the finished item yourself, and give them as birthday, Christmas, new year, meeting gifts.

Jodie Resin Molds Silicone Kit Bundle-62Pcs Wind Chimes Epoxy Resin Molds,Butterfly Wall Hanging Casting Resin Mold Home Decor Art Amazing Gift Keychain Diy Jewelry For St Patricks Day

JODIE
MOLDS123
8.26 X 4.92 X 0.70 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Wind Chime Epoxy Resin Molds:The wind bell resin molds silicone Kit has a realistic butterfly shape,bringing beauty and tranquility to your home and making you feel good.Kit includes at least 40 positioning beads,13 decorative beads,4 butterfly geometry silicone molds,3 hollow aluminum tubes,1 x clear nylon thread,1 universal manual.

High Quality Material:These epoxy molds are made of high quality silicone material,which is soft,smooth,wear-resistant,precision-made,flexible,not easy to deform,non-stick and non-tear,reusable and washable.It is a good choice for resin casting.

DIY Creative Art:Wind chime resin molds silicone kit bundle is easy to assemble,using wind chime resin mould can improve your hands-on ability.Please enjoy your time in the fun creative process.

Enjoy Creative Life:This silicone molds for resin is perfect for resin lovers,it can be used in home decoration,window decoration,etc.It can also be made into earring accessories,keychains and pendants.You can experience the fun and fulfillment of making wind chimes with friends and family.

Amazing Gift:This unique resin molds is an ideal gift for family fun time.It will be a beautiful gift for family,friends and loved ones on birthdays,children's day,Valentine's Day,Thanksgiving,Halloween.

Isuperb 3Pcs Hair Clips Resin Molds Butterfly Epoxy Molds With 10Pcs Hair Pin Silicone Casting Molds For Diy Jewelry Making, Women, Charm Decoration

ISUPERB
CAM2457A-1
1.97 X 1.97 X 3.54 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iSuperb 9.86

Features

Package content: You will received 3pcs different resin mold ,5 pieces of sliver metal hairpins and 5 pieces of goldmetal hairpins. which can easily design and create your own exquisite hairpins, suitable for almost all clothing, hair colors and hairstyles.

High Quality Resin Molds: The resin butterfly molds are made of durable silicone , flexible, reusable and easy to use. The hair clip accessories are made of high quality metal. Smooth, not easy to be faded, bright and elegant.

Variety of styles: Our pendant molds include 18 different shapes and come with their own holes, so no drilling is required. You can use them to make creative pieces.

Easy to Use: First pour resin or epoxy into the hair clip resin molds; Add your favorite decorations; After the resin fully cured, push your resin product out; Glue the resin pieces to the metal alligator clips; Finally, you will get beautiful handmade hair clips.

Amazing Gifts: With our hair pin molds, you can make different styles of resin hair clips. You can share with your family members , friends and more. Send to them as New Year gifts, Christmas gifts, birthday gift and so on.

Isuperb Butterfly Resin Molds Hair Clips Epoxy Molds With Silver Alligator Hair Pin Silicone Casting Molds For Diy Jewelry Making, Women, Charm Decoration (Butterfly Molds + 4Pcs Hair Cilp)

ISUPERB
CAM2457A-1
1.97 X 1.97 X 3.54 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iSuperb 9.86

Features

Package content: You will received butterfly mold and 4 pieces of sliver metal hairpins, which can easily design and create your own exquisite hairpins, suitable for almost all clothing, hair colors and hairstyles.

High Quality Resin Molds: The resin butterfly molds are made of durable silicone , flexible, reusable and easy to use. The hair clip accessories are made of high quality metal. Smooth, not easy to be faded, bright and elegant.

Size: Butterfly mold-9.5x5.5cm/3.7x2.2inch.hair clip-5.8x1cm/2.3x0.4inch.You can also use butterflies and hair clips separately, beautiful butterflies can be used to decorate everything.

Easy to Use: First pour resin or epoxy into the hair clip resin molds; Add your favorite decorations; After the resin fully cured, push your resin product out; Glue the resin pieces to the metal alligator clips; Finally, you will get beautiful handmade hair clips.

Amazing Gifts: With our hair pin molds, you can make different styles of resin hair clips. You can share with your family members , friends and more. Send to them as New Year gifts, Christmas gifts, birthday gift and so on.

10 Pcs Flower Polymer Clay Molds Flower And Leaf Polymer Clay Molds For Jewelry Making, Small Rose Butterfly Bow Knot Silicone Molds Polymer Clay Molds For Polymer Clay Earrings Jewelry Decoration

NUENEN
NUENEN-CLAY MOLDS-439798
5.71 X 4.72 X 0.63 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sinsatie 9.81

Features

Daily Use: silicone molds for epoxy resin is suitable for DIY craft use, 10 pieces for you to choose, diverse styles, gratifying your daily needs and replacement demands, also genial to sharing with others

Mixed Shape: polymer clay molds are designed with different kinds of shapes, like flower heart butterfly bow knot alphabet, each mold contains many different patterns on the surface, each mold is about 2.36 inches/ 6 cm, easy to DIY, suitable for making clay earrings or nail decorations

Enjoy DIY: silicone flower molds are ideal for both beginners and skilled people, to inspire your creativity and cultivate manual skills, you can choose the kinds you like to DIY, or mix and match them, suitable for having fun with friends and family together, leaving unforgettable memories

Safe Material: polymer clay jewelry supplies are made of quality material, not easy to deform or break, reusable and high temperature resistance, you can put the mold into the oven with clay, bringing a fluent using experience

Multiple Usages: silicone jewelry earring molds are practical helpers for DIY projects, like making key chains, earrings, rings, necklaces, pendants, nail decorations, available for resin, epoxy resin, clay, and various other casting materials, both amateurs and professionals for crafts can have fun

Top 10 casting molds Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Isuperb 2
Zqysing 2
Bosoirsou 1
Diybravo 1
Duawenki 1
Fantasybear 1
Jodie 1
Kyeeadiy 1
Ninexy 1
Nuenen 1

Top 10 casting molds Brands Pie Chart


We've carried out a comprehensive analysis of 417 reviews on casting molds, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select casting molds priced around $11.57, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 13 casting molds for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right molds Products based on their needs, saving them considerable time when choosing which casting molds to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.