Amazon offers its Prime members the Pampers Boys' Easy Ups Training Underwear 100-Count Box
for $17.73. Clip the $5 off coupon to cut that to $12.73
. Plus, Prime members bag free shipping
. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $11.85.) That's $2 under our mention from two weeks ago of an 80
-count box, 13 cents per diaper, and $11 less than what you'd pay in a local retail store for an 80-pack. They fit sizes 2T to 3T.