DIY Sea Glass Mosaic Coaster Kit, Coastal Mosaic Craft Kit, Blue Glass Coaster, Beginner DIY Craft, Beach House Decor, Gift for Adults

Create your own little piece of the ocean with this beautiful DIY Sea Glass Mosaic Coaster Kit! 🌊✨

Featuring a dreamy mix of aqua, turquoise, deep blue, soft blue, and gold mosaic pieces, this kit lets you design a one-of-a-kind coaster inspired by sparkling sea glass and coastal waters. The natural wooden base adds warmth to the finished piece, making it both a relaxing craft project and beautiful functional home décor.

Perfect for beginners and experienced crafters alike, this DIY kit is a fun way to slow down, get creative, and make something you can actually use when you're finished. No mosaic experience is necessary!

✨ KIT INCLUDES

1 wooden coaster base – approximately 9 × 9 cm / 3.5 × 3.5 in
Assorted blue, aqua, turquoise & gold mosaic glass pieces
Craft glue
White powder grout
Turquoise mixing cup
Sponge
Mixing/application tool

You will need a small amount of clean water for mixing the grout.

🌊 WHY YOU’LL LOVE IT

The beautiful ocean-inspired colors give this coaster a relaxed coastal feel that works wonderfully with beach houses, coastal décor, bathrooms, coffee tables, desks, or bedside tables. Because the mosaic pieces are individually arranged, every finished coaster will be uniquely yours.

It also makes a thoughtful creative gift for birthdays, holidays, housewarmings, Mother’s Day, craft lovers, beach lovers, or anyone who enjoys hands-on DIY projects.

🎨 BEGINNER FRIENDLY

Arrange the mosaic pieces however you like, glue them into place, allow the glue to set, then apply the white grout to complete your design. The irregular shapes make it easy to create an organic sea-glass look—there’s no need to make every piece perfectly symmetrical.

PLEASE NOTE

This listing is for a DIY kit, not a finished coaster.
Mosaic glass pieces may vary slightly in shape, size, color, and assortment from kit to kit.
The finished photos are examples for inspiration; your individual design can be arranged however you like.
Due to small pieces, this kit is best suited for adults or children with appropriate adult supervision.

A relaxing afternoon craft that turns into something beautiful, practical, and completely unique. 💙🌊