Best Rectangular Jewelry Resin Casting Molds of 2025

The Patelai Wax Molds are perfect for your DIY projects, offering two versatile shapes: round and rectangular. Made from durable silicone, these molds are flexible and long-lasting, ensuring they won’t easily break or lose their shape over time. You’ll find them incredibly easy to use; just pour your materials into the mold, let them cure, and pop them out to reveal your beautiful creations. They’re designed not just for keychains, but also for making charms, pendants, and even candle holders, allowing you to unleash your creativity and enjoy the crafting process.

The Tioncy Wax Molds are perfect for unleashing your creativity in jewelry making and other crafts. This set includes two types of molds, allowing you to craft intricate designs with ease. Made from durable silicone, these molds are designed to last and won't break or warp easily. Their user-friendly design means you can simply pour your materials in, wait for them to set, and pop them out effortlessly. With the versatility to create not just jewelry but also decorative pieces like pendants and ornaments, this mold set is a great addition to any DIY enthusiast’s toolkit.

TuNan Resin Jewelry Molds by TuNan are excellent DIY tools for creating beautiful jewelry pieces like pendants and bracelets. Made of soft silicone, these molds are flexible and durable, ensuring long-lasting use. The hanging hole design allows for easy removal of your creations. Additionally, the translucent color of the molds enables you to see the inside clearly, aiding in your crafting process. Remember to clean the molds before use for best results.

The Rolin Roly Resin Molds set includes six cuboid molds in various sizes, allowing you to explore your creativity with different shapes. Made from high-quality silicone, these molds are flexible, durable, and reusable, making them easy to handle while you work. You can monitor the casting process through the transparent material, simplifying your crafting experience. These molds are compatible with a variety of casting materials like epoxy and UV resin, and you can enhance your creations by adding pigments or decorative elements like dried flowers or sequins.

The IKEPAHOK Resin Mold is a versatile tool for your crafting needs. You can easily create rectangular boxes of various sizes, perfect for storing items like jewelry, cosmetics, or game pieces. Made from high-quality silicone, it guarantees a smooth finish for your resin projects, ensuring they look great when displayed or given as gifts. Whether you are just starting out or have experience, this mold is designed for easy use with its non-stick surface for effortless demolding. Plus, it allows you to experiment with different resin colors and additives, giving you endless creative possibilities.

BUYGOO Resin Molds are a set of 11 silicone molds in different sizes, suitable for making resin jewelry, soap dishes, wall decorations, and more. The molds are made of premium quality silicone material, which makes them durable, flexible, and easy to use and clean. The smooth and shiny interiors of the molds make it easy to de-mold your finished project without the need for cutting back or polishing. With 11 different sizes, you can use these molds to create unique dried flower leaf and insect specimen homemade square and rectangular soaps, among other resin jewelry projects. These molds are perfect for anyone who loves DIY projects or wants to create unique and personalized gifts for their loved ones.

The Hoolerry Silicone Tray Mold is a set of 3 silicone tray molds that come with 6 golden handles. These molds are perfect for creating resin jewelry and DIY crafts. The different sizes and shapes of the molds make it easy to create a variety of designs. Made from high-quality silicone, these molds are durable and long-lasting. The easy-to-use design allows you to pour the resin into the tray, wait for it to dry, and then easily demold the finished product. Whether you want to create jewelry displays or fruit plates, these silicone molds are versatile and can be used for a wide range of purposes. With the Hoolerry Silicone Tray Mold, you can unleash your creativity and create beautiful resin crafts with ease.

Actvty Resin Jewelry Molds is a set of durable silicone molds for making various styles of jewelry such as earrings, necklaces, and pendants. The molds come in 38 different shapes, including drop-shaped, rectangular, triangular, round, and square. The molds are made of high-quality silicone material, which makes them flexible, easy to use and clean, and easy to release. The interior of each mold is smooth and shiny, which reduces the need to cut back and polish. With a hanging hole design, you don't need to drill holes after finishing the product, which is great for necklace pendants or earring jewelry making. Actvty Resin Jewelry Molds are compatible with most resins and casting materials like epoxy resin, UV resin, cement clay, and wax, offering large room for DIY projects. It is an ideal gift for friends and family on special occasions, showing your tasteful choice.

The KuuGuu Silicone Tray Molds are designed for versatile DIY projects. You will receive two molds in different rectangular shapes, allowing you to create trays from various materials. Made from high-quality silicone, these molds offer excellent flexibility and a smooth finish, making cleanup a breeze. Their unique bow edge design adds a stylish touch, making your creations stand out. Plus, these molds work well with most casting materials, enabling you to craft eye-catching items that reflect your personal style.

BABORUI Jewelry Resin Molds is a 38-cavity silicone mold with holes designed without additional drilling. It comes with 40 jump rings and produces crisp, shiny jewelry casts. The mold features 38 classic shapes, including rectangular, round, triangular, and teardrop, making it perfect for creating pendants and earrings. The size of the mold is 9.2x8.5x0.4 inches, and the finished items range from 0.98x0.39 inches to 1.92x1.92 inches. The molds are not only suitable for pendant resin casting but also work great for making necklaces, key chains, auto parts, small refrigerator magnets, and more. They make great gifts for family and friends on various occasions. BABORUI offers a 100% satisfaction guarantee, and if you have any questions, their customer service team is always available.