FREE Garnier Wonder Mask at Dollar Tree! Dollar Tree Sale Dates: 07/26-08/15 It looks like we have FREE Garnier Wonder Masks at Dollar Tree again! These use to be found in most DT's but they are starting to become non existent. If you have them still at your store, grab them for FREE! Here's How To Do This Deal: Buy: Two (2) Garnier Wonder Mask .5 oz. $1.00 each Total: $2.00 Use: View Post