$3 GLAD Forceflex Coupon = $1.49 per box at Publix! This post may contain affiliate links. Please see the full disclosure policy here. Posted on January 14, 2011 Written by Mary 5 Comments WOW!! Head over and print this HIGH VALUE $3 GLAD Forceflex Coupon NOW! Publix has these on sale (I bought mine today, Forceflex w/ Febreze) for $5.49. Use this coupon + the $1 Target coupon (if your Publix accepts) and pay ONLY $1.49 PER BOX!