Target offers these Men's 11" Flag Boardshorts for $11.48 plus $4.99 for shipping. That's $12 off and tied with our June mention of a similar pair as the lowest total price we could find. They're available in select sizes from S to XXL.
AltaTac via eBay offers the Peace On The Beach Men's Swimming Trunks in six colors (Blue pictured) for $9.99 with free shipping. That's $30 off list and tied with our mention from a week ago as the lowest total price we could find. They're available in sizes from S to XL, although not in all size/color combinations.
Walmart cuts up to 69% off a selection of men's, women's, kids', and baby swimwear, with prices starting from $4. (Prices are as marked.) Shipping adds $4.97 or get free shipping on orders of $50 or more. Some sizes are limited. A couple of best bets: