Diatomite Stone Coaster, 3 7/8 In Diameter, Single-Piece Design

These custom diatomite coasters are made from natural stone, so each piece has small imperfections of its own and a porous surface that takes your imprint with a muted look. They suit bars, restaurants, and event hosts who want a coaster that feels like a keepsake, not a throwaway.

At events, a gray stone coaster sits under every drink on the bar, so your logo gets seen all night. Custom diatomite stone coasters for events also suit restaurant tables and tasting rooms, where guests turn a coaster over to look at it. For promotions, single diatomite coasters are easy to hand out one at a time at a launch or a store opening. Keep the artwork bold: the stone is porous, so the black imprint comes out muted and slightly uneven, which is part of the look. Skip fine lines and small text. Each coaster measures 3 7/8 inches across, wide enough to hold a full glass. Coasters ship in bulk, ready for you to bundle into sets or gift boxes.

If your artwork has fine detail or several colours, pair these with a set of 4 printed coasters on pulpboard. Use the diatomite stone coasters for your best accounts and the paper set for the wider crowd, so both groups take home your logo. Browse our promotional coasters for more shapes and materials, then match each one to the art it holds best. Both sit easily on a bar top or a coffee table.

Send us your logo and quantity, and we will email a free virtual proof showing how the black imprint sits on the stone. Once you approve it, we put your in-hands date in writing before production starts.