Eosii is an online store focused on molds, handmade goods, and creative supplies for home décor, gifting, and small-batch production. Its catalog spans candle molds and finished candles, including container, pillar, scented, and tealight styles, as well as seasonal collections and wedding favors. Customers can also explore concrete and plaster molds, planters, sculptures, trays, and decorative home accessories, alongside resin molds and finished resin pieces such as coasters, jewelry, and serving boards.

For makers and businesses, Eosii lists custom mold services for logos and brands, event favors, industrial prototypes, product replication, and licensing or STL sales. Its food-safe mold range covers baking, chocolate and candy, ice, desserts, and Indian sweets. Soap makers can find molds for bath products, individual bars, loaves, and novelty shapes. The store also offers mold-making supplies, including liquid silicone rubber, pigments, release agents, safety equipment, and 3D-printing filament. A Learning Hub features business guides, free tutorials, paid courses, and downloadable templates, supporting both practical skills and product development.