Discover This Week’s Free Samples. Freeosk is offering Free TUMS Chewy Bites Samples and Women’s Degree Ultra Clear Black and White Dry Spray Antiperspirant Sample at Walmart and Sam’s Club locations from 06/04/2021 through 06/10/2021. If you want to get this freebie, click on the “Get FREE” button and 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.