J.Crew offers its J.Crew Women's Sunset Floral Scoopback One-Piece Swimsuit in Red/Yellow/Multi for $44.99. Coupon code "SUMMERSALE" cuts it to $11.25. With $5 for shipping, that's at least $114 off list and the lowest total price we could find. It's available in regular sizes 4 to 10 and select long-torso sizes from 0 to 14. Coupon ends July 27.