Kohl's offers the Croft & Barrow Men's Solid Microfiber Swim Trunks in several colors (Castle Rock pictured) for $17.99. Coupon code "SUNNYDAYZ" cuts it to $15.29. Opt for in-store pickup to dodge the $8.95 shipping charge. That's $15 off list and the lowest price we could find. They're available in most sizes from S to XXL. Deal ends July 14.

Update: The price has dropped to $14.99 before coupon, $12.74 after.