Explore your creative side with these premium resin coaster molds, ideal for making eye-catching agate slice designs from the comfort of your home. Inspired by natural geodes, these molds help you produce decorative pieces that mimic the beauty of stone, with endless customization possibilities in color, texture, and detail.

Built from durable, elastic silicone, each coaster silicone mold is designed to withstand frequent use without tearing or distorting. The strength and flexibility of the mold also make it easy to demold your finished project without breaking or damaging the piece.

A smooth and glossy inner surface means your finished resin coaster mold projects will have a polished, professional appearance straight out of the mold—reducing the need for additional finishing work like sanding or buffing.

Whether you're making cup mats, bowl holders, or abstract decor pieces, these coaster molds can be used in various settings. The aesthetic appeal of agate-inspired shapes brings a stylish upgrade to any room, from kitchens and bathrooms to offices or entryways.

Highly adaptable, the coaster resin molds can be paired with epoxy resin, soap bases, wax, polymer clay, or even gypsum to suit your crafting needs. Whether you're creating functional coasters or experimenting with decorative projects, these molds provide a flexible foundation for countless ideas.