Best Plastic Casting Molds in 2026

High Quality Resin Mold: These lotus flower silicone molds are made of high quality silicone by advanced techniques, flexible and reusable, easy to use, de-mold.

Size Details: the lotus flower silicone molds measure approx. 4.92x 1.73 inches, the proper size for you to get elegant candlesticks or other crafts;

Wide Range Of Use: our lotus epoxy casting molds can be applied for making kinds of DIY storage plates,Jewelry box, candlesticks, candy containers and other decorative projects, and you can also DIY them according to your preference

★ What You Get: 3PCS box silicone molds including heart box mold, hexagon epoxy mold and square jewelry box mold.

★ High Quality Jewelry Box Molds : These silicone molds for resin are made of high quality silicone by advanced techniques, flexible, smooth and reusable, easy to use, de-mold and clean.

★ Easy to fetch 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.

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.

【Jars Resin Mold】:ISEEVE mushroom jars molds set include 1pc jars resin molds with lid, Total Set needs about 9.38 oz epoxy resin.

【Premium Quality Silicone Mold】:These resin silicone molds are made of durable silicone by advanced techniques .With the flexible, smooth and reusable epoxy molds, soft and light, you can use, de-mold and clean them easily.

【Wide Application】:Great unique jars molds can be used for storing organizing jewelry candy container, makeup brush holder, storage box, home decoration, and so on. You also can add dry flower, pearl pigment, mica powder, glitter and sequins into the resin molds to get a colorful molds. It's a ideal gift choice to send to your friends family as New Year, Thanksgiving, Valentine’s day Halloween or Birthday gifts.

【Resin Jewelry Making Kit】 Shynek jewelry resin molds kit comes with totally 60 pieces of bezels in 10 different geometric hollow shapes and 3 colors. Great resin kit for jewelry making

【Multiple Styles Bezel Pendant Blanks】 These resin molds for jewelry are available in 10 different lovely geometric shapes and 3 popular colors, the assortment of shapes and colors provide you a good selection to achieve a variety of creative possibilities

【Easy To Use】 You can fill these frame pendants up with resin, glitters, rhinestones, pearls, mini charms, dry flower and more, then you can get your own style resin crafts

【DURABLE & REUSABLE】The epoxy mold is made of high quality silicone, well-made, soft, flexible, easy to demold, sturdy, not easy to get deformed, washable, pretty durable and reusable.

【ENJOY DIY FUN】You can customize the pattern, name, color, image, or word on it. Meanwhile, you can add dried flowers, sequins or whatever you like and mix resin with mica, paint, etc. to make it more unique and creative. You can show off your amazing artistic talent by them!

【WIDELY COMPATIBLE】The silicone earring mold is compatible with most resin and casting materials such as epoxy resin, cement clay, polyester resins, gum paste, etc.

💖Different textures: The embossed bowl candle holder mold turns the tea light candle into a flickering artwork. Candlestick molds with different surface textures will enhance the natural light of the consecrated candles and create a warm atmosphere around the house

💖Very suitable for table center decoration: The candle holder silicone mold for the table is very suitable for wedding and family table decoration. I believe it must be very romantic when holding a party or having a candlelight dinner with your lover and friends

💖Beautiful gifts: The epoxy resin mold of the tea lamp holder can make handicrafts, such as jewelry boxes, succulent potted plants, etc. It is a special gift for friends and family on Christmas, Thanksgiving, and New Year.

Material: Made of high quality silicone, soft, durable, high transparency and easy to clean.

Enjoy DIY Ashtray:Resin casting is a fun project for all ages. simply pour epoxy resin into the molds, add some resin pigment, resin dye and embed different kinds of embellishments or fillers, wait for the cold process, it can turn out a gorgeous project.

Easy to De-mold: After the resin is completely cured, smooth interior makes it easy to de-mold. You can adding release spray or soapy water and then easily take it out, protect Ashtray mold.

LET'S RESIN RESIN STARTER KIT WITH MOLDS - This resin kits and molds complete set contains 4 kinds of silicone resin casting molds, 16oz epoxy resin, 12 colors glitter set, 12 real dried flowers and other helpful tools like measure cups, wooden sticks, gloves and plastic droppers. Resin starter kit with everything you need, very friendly to beginners. Ensure you'll have all you need to create stunning resin art quickly and easily.

RESIN STARTER KIT WITH 16OZ EPOXY RESIN - LET'S RESIN specially provide 16oz epoxy resin, including 8 fl.oz. Resin part, 8 fl.oz.Hardener part. Mix the resin A and harden B with 1:1 by volume ratio then it's ready to use. One-step molding, no need worries the fisheye or uneven.

PREMIUM EPOXY RESIN KIT WITH MOLDS - LET'S RESIN silicone resin molds are made of safe and durable silicone material with excellent quality superior high tear strength. They are durable and not easily deformed making your art crafts keeping precise. These casting molds are also compatible with most resins or other casting materials such as epoxy resin, soap, wax, candle, etc.

【Modern Tealight Holder Molds 3 Assorted】: resin molds come in 3 pcs resin candle holder molds including Round, Flat Round, and Pebble style, which are the perfect sizes and shapes to fit your various needs and allow you to DIY many patterns like a mandala, marble, plaster, floral flower petal, also deep enough to add any inclusion you might want. The finished candle holders are perfect decoration to elevate any indoor place, bring a touch of elegance and style to your home or event decor.

【Sturdy Silicone Resin Molds 】: These epoxy resin molds silicone crafted from premium silicone material, which has a highly transparent appearance and not easily tears up, very durable and flexible, makes it very easy to de-mold without any deformation; and the surface of finished products is very smooth, glossy and no micro-bubbles, producing a shiny finish.

【Suitable for Many Casting Materials:】 These silicone molds for resin casting are compatible with many casting materials, especially good for epoxy resin, casting resin, not for coating resin; add some resin pigment, resin dye, and embed different kinds of embellishments or fillers; as well as used with the following casting materials such as plaster, cement, concrete, wax, soap, polymer clay, gypsum,low-temperature melt light metals etc

✨【EPOXY RESIN ART KIT SUPPLIES FOR WIDE APPLICATION】 Nice a variety of epoxy resin accessories fillers to meet your need from color to shape and help to enhance creativity and imagination. You can use them as embellishments in your resin pieces, Glitter Jewelry Making, nail art decoration, scrapbooking, phone decoration, or anything else that you fancy. A variety of resin fillers gives you a reason to be engaged and creative for a long time.

✨【EVERYTHING INCLUDED】 Comes with 12 resin and fine glitter, 12 mica powder, 8 gold foil, and mylar flakes, a wheel gear bag, 12 dry flowers, a mermaid and small box, 2 bags of sweet wrapper and slime foam ball and seashell, and 1 eye screw bag, 5 resin charms with 30 spoons 20 wooden sticks, 6 dropper, 1 tweezer, 3 tier plastic container, 10 finger cots, and 12 sequins.

✨【3 TIER PLASTIC CONTAINER FOR STORAGE】 3 tier plastic container box is perfect for storage and categorizes things for yourself. All resin jewelry making supplies are divided into different compartments and are well organized in 3-tier plastic containers which are portable and stackable, ideal to store your resin accessories.

Brighten up your home: Bring a cozy glow of warmth to your home with our elegant Votive Candle Holders. Circular and diamond pattern design can emit different colors. Perfect decor your home.

Occasion: votive candle holders mold are perfect for weddings, home decor, dinner parties, holidays( Halloween, Christmas ), and special occasions, add a glamorous glow and old-time elegant look to any table setting. Glam up any special occasion with a touch of sparkle.

Widely use: our tealight candles holders resin molds can be applied for making kinds of DIY storage plates, Jewelry box, candlesticks, candy containers, ashtray, flower pot. and other decorative projects, and you can also DIY them according to your preference

QUALITY MATERIAL: These oval coaster molds are made from a soft and durable silicone material and can be used for Casting with resin, concrete, cement and polymer clay.And it has flexibility, smoothness and reusability.

WIDE RANGE OF APPLICATION: Perfect for making craft projects ,such as coasters, plates,flower pots.It can also be a cute storage tray for storing the earring,ring,coin,key.

EASY TO DEMOLD: The smooth interior makes it easy to demold after fully curing, and reduces the need for cutting and polishing. Besides, you can use mold release spray or soapy water to help extend the life of the silicone mold.

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.

The mold is used to make storage boxes, mini coffins, etc, the Halloween resin molds are made of silicone, flexible and durable, also non-toxic, you can use them for a long time, not easy to break, they are also reusable and easy to release, convenient for you to apply transparency and easy to use.

Size: app.12.5 x 7.5 cm/4.92 x 2.95 in

Application: These resin molds are more used in resin casting, jewelry making, Great for making DIY crystal epoxy production, succulent flower pots, storage boxes.

QUALITY MATERIAL: The cross mold has 12 different styles and textures, Made of high quality silicone by advanced techniques, flexible and smooth, duable and valuable. Easy to clean and save polish time.

ENJOY DIY FUN: You can also add dry flowers, pearl pigment, mica powder, glow in the dark powder, glitter and sequins or embed different kinds of embellishments fillers into the resin model to get a colorful model.

REUSABLE USE: It can be used multiple times, can be used for practice and trial, suitable for beginners. Keeping the mold clean before and after use, the soapy water can extend the life of the mold.

WARM TIPS- Mix epoxy resin A and B in 1:1 ratio; Influenced by the temperature, it usually takes 24 hours to solidify in summer and longer in winter; Use a toothpick to concentrate the air bubbles on the surface of the resin; For more detailed steps, please refer to the instructions in the package and the video linked to the details page

GREAT AMOUNT OF 219PCS RESIN MOLDS Kit - Thrilez resin jewelry kit includes 10pcs jewelry molds, 2pcs epoxy resin with 22pcs tools, 12pcs glitters(12colors), 10pcs necklace cord, keychains and earring hooks supplies(130pcs), 12pcs plastic tools, a twist drill (with 4 pieces twist bits), 35pcs flowers, 3pcs foil flakes, a storage bag, valuable resin kit for resin starters

NECESSARY AB EPOXY RESIN ARE INCLUDED – This resin molds jewelry making kit contains 2 bottles of A(clear) and B(harden)epoxy resin with measure cups, stick stirs and finger cots, which is essential for resin jewelry project

【Mushroom Resin Molds Set】- Package includes 2 x different shapes of small mushroom molds, 2 x different shapes of medium mushroom molds, 1 x big mushroom head molds, 1 x big mushroom root molds.

【Molds for Resin Casting】- The mushroom resin silicone molds are made of durable silicone by advanced techniques. This silicone molds for resin are compatible with many casting materials, especially good for epoxy resin, casting resin, uv resin, but not for coating resin.

【Durable to Use】- The mushroom silicone resin mold is smooth and shiny. Using demolding spray, the small mushrooms will be easier to demold. The resin casting mold is safe and tasteless, easy to clean with warm soapy water.

Brighten up your home: Add colors for your home with our skull decor. The unique skull design can make your home look different and get praise, perfect decor your home

Makeup brush holder design: Our skull mold is very suitable for makeup brush holders, which perfectly solves the messy troubles of your makeup table,and makes your makeup table unique and eye-catching

Wide usages: The skull silicone molds for epoxy resin can not only be used as makeup brushes holders, but also pen holders, tableware storage, jewelry boxes, vases, potted plants, tea lights, etc, and very suitable for Christmas, New Year, Thanksgiving Day, Halloween or birthday as gifts to family and friends

SPECIAL MOLD DESIGN: You can DIY an unique jewelry box, all the elements are fully prepared for festivals, such as halloween. get it for your unique halloween.

DIMENSION: Resin molds measurement is 8*6*1.5 inch; Big enough to add various element. package comes with 1 piece box resin mold, 1 piece box lid mold.

QUALITY MATERIAL: The molds for resin casting are made of durable silicone material, you can use and de-mold easily, they are reusable and not easy to deform.

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.

Bottle Resin Molds with Lips - Features 2 set box resin molds measures 2.75 x 1.96 inch (D x H, with lip), you could easily create your own box container decorations.

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.

Large full head snake skull mold for casting candlestick soap cake sugar chocolate fondant and halloween decoration accessories

Made of durable silicone, flexible, smooth, soft; Easy to demold, clean and reusable

DIY Craft casting tools for epoxy resin, UV resin, clay, and add some resin pigments, dried flowers, glitter powder to create your own handicraft

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

Baroque style royal lace rubber molds

Sculpted flower cake decoration tools. Can use as fondant cake border decoration, cupcake topper, cookie decor, soap ornament, candle accent, paper or air dry clay, resin camafeos, epoxy casting, home decor DIY ( such as cabinet knob, photo frame decorating ) etc.

Easy to use mold very flexible and easy to clean, can be used in oven, dishwasher, refrigerator etc. Can be used within the temperature between -40~220 centigrade.This tool will help bring your icing / cake decorating skills to a new level, enabling you to bring a professional quality to your work.

【UNIQUE SKULL CANDLE MAKING】The package includes 1x Skull Candle Mold. Practical size(4.33x3.14in) for you to create your project. It definitely would be a big surprise if you share your finished product to your family or friend as a gift on Halloween, Thanksgiving, Christmas, birthday, holiday and so on

【MUST TRY】The Silicone skull mold can easily make candles, resin,soaps, cakes, chocolates, puddings, soaps and other crafts.. It will be a nice home decor!

【Enjoy DIY TIME】You can also use skull molds to make resin home decorations, compatible with most resins or other casting materials. You can add glitter, mica powder, resin dyes, beads, dried flowers or other creative accessories to make your creation more diverse.

【QUALITY SILICONE MATERIAL】Peony flower soap molds are made of 100% silicone material. Durable, not easy to tear, features high flexibility. Has smooth inner surface and clear texture, easy to demould and could come out clear delicate and vivid shape. Easy to clean and store, reusable

【PRACTICAL SIZE】The package includes 2x Big Peony Flower Silicone Mold. Each product size is about 7.8x7.8x3.5cm/3.07x3.07x1.37 in, need about2.62oz. Practical size for making daily use soap candle and so on

【WIDE RANGE OF USE】Perfect mold for making soaps, lotion bars, bath bombs, candle, resin project, concrete crafts etc.. Or you could use them to make nice cake/dessert decor, chocolate, candy, cupcake, biscuit, jelly and more

⭐【High-Quality Silicone Material】Made of high-quality silicone, our pendant mold won't rip easily. It's flexible, durable & easy to remove, and the pendants come out with glossy finish.

⭐【Classic Looking Shaped】These resin molds have classic designs, great for resin earrings, pendants, necklaces, bracelets making. The shapes of molds are classic and practical, easy to fit your outfits.

⭐【Easy to Use and Clean】Only need to twist the mold pop the resin, you can easily demold the jewelry. Wipe with alcohol to clean the mold.

【HIGH-QUALITY MATERIALS】 Resin molds are made of non-toxic, safe and tasteless silicone material which can withstand temperatures from minus 40 to 446 degrees Fahrenheit. Molds are easy to clean with warm soapy water after extrusion deformation, it can be restored and reusable.

【RESIN SHELL MOLDS WITH LID】Package includes: 1x box body mold+ 1x lid mold. The shell - shaped surface can be decorated with pearls or sequins

【Multiple Uses】 This resin molds box finished has a variety of uses. You could make beautiful jar to store MAKEUP BRUSH, jewelry, flowers， candle container, craft or organizing storing spices.

Package Included - 7 pcs of resin earring mold and 125 pcs of jewelry making tool supplies, including 30 silver earring hooks, 30 gold earring hooks, 20 silicone earring backs and 10 silver jump rings, 10 gold jump rings, 5 keychain,10 earring cards and 10 self-sealing bags. Perfect choice for both wearing or selling your creations!

Unique Design - Our resin molds are designed with element of dripping blood and it has 7 patterns: skull, heart with electrocardiogram, ghost, mouth, moon, star, and mushroom. Very unique and eye catching. Can be used to make items such as earrings, keychains, pendants etc. Suitable for both daily wear and special holidays such as Halloween. Versatile and uses less resin needed.

Reliable Earring Mold: Our earring mold is made of high-quality silicone, soft and strong, not easy to tear, smooth surface, and reusable.