Slate has that serious, grown up energy, like it owns a bookshelf and knows what tannins are. Add a custom engraving and suddenly a coaster becomes a conversation piece instead of something people ignore. It protects furniture, shows personality, and quietly judges anyone who still puts glasses directly on the table. In addition to being used as a promotional item, it works for housewarmings, birthdays, or the friend who has everything.

1– 9: $7.00 each