Discover This Week’s FREE Samples. Freeosk is offering FREE Woolite Darks Laundry Detergent at Albertsons, Randalls, and Tom Thumb locations from 07/27/2022 through 08/09/2022. 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.