Use this watercooler tier list to rank your favorites from best to worst. Drag items into S, A, B, C, or D tiers and share your watercooler rankings with friends. Whether you're debating the best watercooler or settling an argument, this tier list maker lets you create the perfect watercooler ranking and compare with other Americans on TierBuddy. Popular categories include office, work, conversation-starters, trivia.