How to Shop for Free® at Walmart Here is a list of everything that works out free plus overage at Walmart Be sure and take a copy of Walmart’s Coupon Policy with you L'Oreal Trial Size $0.97 – 1/1 3/3 RP = FREE plus $0.03 overage Bic Razors $2.54 - $2.97 – $3.00 3/17 SS = FREE plus overage Biotene Mouth Rinse $0.97 - 2/2 Walgreens Coupon book or Click Here for $1.00 View Post