Discover This Week’s FREE Samples. Freeosk is offering FREE Kinder’s Carne Asada Seasoning, Member’s Mark Better Nut Bar, DUDE Wipes – Fragrance Free, Gain Fireworks Original and Downy Unstopables at Sam’s Club locations from 03/17/2023 through 03/23/2023. 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.