17 Things You Should Never Buy Used

Underwear and Bathing Suits

If they've touched someone's nether regions, you should take a pass. Bathing suits also wear out faster than regular clothing, so they may already be near the end. Instead of saving a few dollars on used underwear or bathing suits, just wait to purchase these essentials when they are on sale (such as during the winter, in the clearance bins, or during a semi-annual sale).