Discover This Week’s FREE Samples. Freeosk is offering FREE Dot’s Pretzels, Ava Organics Coconut Crispy Rollers, Cascade Platinum Plus, and Member’s Mark Coffee Pods at Sam’s Club locations from 05/31/2024 through 06/06/2024. 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.