Free Pack of VDK Donuts at Ralph’s – Visit the Ralph’s Facebook page and load a coupon for a free pack of VDK donuts to your Ralph’s card. Expires 06/05. Free Crest 3D White Brilliance Toothpaste Sample at Sam’s Club – Swing by the Freeosk at your local Sam’s Club and get a free sample of Crest 3D White Brilliance Toothpaste. Free U.S. Air Force Google Cardboard