travel size

so... ive recently discovered the power of the coupon.. but yesterday i had an epiphane(sp?).. perhaps if i cant spell something i shouldnt use the word.. i digress.... so... some coupons have the little tiny disclaimer "not valid on travel size" however some coupons dont. thus my example. $1 off coupon for any clean and clear product used toward a $.99 bottle.. well you know the rest.. for the 6 travle size items (except full size sure deodorant) total retail : $7.16 .. total after coupons $1.36. woohoo!