Tanga offers this Camouflage Military Boonie Hat 3-Pack for $6.99 plus $2.99 for shipping. That's $3.33 per hat, $6 below this quantity of similar hats elsewhere, and the best per-unit price we've seen. (For further comparison, we saw a 2-pack for a buck less last month.) Each features a full brim, four screened side vents, button snap sides, and adjustable chin cord. These ship in random colors.