Discover This Week’s FREE Samples. Freeosk is offering FREE Gain Flings & Gain Fireworks and Vital Proteins at Walmart and Sam’s Club locations from 05/06/2022 through 05/12/2022. If you want to get this freebie, click on the “Get FREE” button, find a location near you and head out to the store. Download the Freeosk app for Android or iPhone so you can redeem the samples at the Freeosk location.
