Macy's offers the Dockers Men's Stretch Weekend Cruiser 7" D2 Shorts in Prints or Solid (Blue Anchor print pictured) for $12.93. Pad your order with a beauty item (they start at $3) to bag free shipping; otherwise, shipping adds $10.95. Excluding padding, that's the lowest price we could find by $13. They're available in select sizes from S to XXL.
These freebies are available to anyone with an internet connection, including both Amazon Prime members and nonmembers.