If you're looking for the perfect coaster for classic drinks, here's the one. These rustic coasters are handcrafted in San Francisco from raw hardwood. With a shallow rim to keep drinks in place, Roost Hardwood Coasters feature a gorgeous grain that provides a nice accent against tables and glasses of all shapes and kinds. Measures approximately 4" across. Each piece is one-of-a-kind. Available via Acrimony.