Dye Sublimation Round Cork Coaster - Pack of 5 - available from YPS
Ceramic Sublimation Coasters Blanks Bulk and Ornaments, Includes Square and Round Glazed Coaster and Round Sublimation Ornament with Gold String for Christmas Thanksgiving Day(100 Pcs) : Amazon.co.uk: Home & Kitchen
Wholesale Sublimation Blanks Coaster for Drinks, Absorbent Ceramic Stone Coaster Set with Cork Backing Pads Manufacturer and Supplier | Xinhong