Amazon.com: ENKORE Drink Coasters Set of 6 Distinct Mosaic Designs Absorbent Ceramics, 4" in Hexagon with Cork Back Pad, Furniture Protection for Any Table Type, Wood, Granite, Glass, Marble Tabletop - NO
Amazon.com: Lio's Art | Handmade Mosaic Coasters for Drinks and Beverages | Ideal Holiday & Christmas Gift | Set of 4 Unique Colorful Square Pieces 3.5”X3.5” | Fit All Cups : Home & Kitchen