SharkStores offers the Fruit of the Loom Boys' Iron Man 2 Underwear 9-Pack for $9. Coupon code "BRADUNDIES" drops it to $8. With free shipping, that's $0.89/pair and the lowest total price we could find in this quantity of similar Fruit of the Loom underwear by $25. (We last saw a 6-pack for $3 less three weeks ago.) They're available in boys' size 4 only.