Get girls' and boys' swimwear for as low as $7.99 at LandsEnd.com when you enter promo code WAVES and pin 7441 at checkout. Shipping is free on $50 orders or $8 otherwise. For example, this girls' Halter One-Piece Swimsuit goes from $29 to $9.99 to $7.99, and these boys' Solid Rash Guards in three colors, drop from $19.50 to $9.99 to $7.99 with the code. Also get an extra 20% off water shoes such as these kids' Action Slide Sandals which drop from $25 to $12.99 to $10.39 with the code. These are savings up to 72% and the lowest prices we've seen on these items. Sales tax is charged in most states.