Discover This Week’s FREE Samples. Freeosk is offering FREE Crest Gum Detoxify, Metamucil Psyllium 4in1 Fiber Sugar-Free Powder, and more at Sam’s Club locations from 04/17/2026 through 04/23/2026. 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.
