Uncrustables Giving Away Coupons For FREE 4 Pack September 27, 2009 at 2:00 pm by Cindy Livesey | free 1 Comment Tomorrow, Monday, Uncrustables will be giving away coupons for a FREE 4 pack of PB&J Uncrustables to the first 20,000 or possibly more people who register on their site. Go here to register and see if you can get a coupon. Update(Sunday): Apparently it’s already going on so try today! The links in the post above may be affiliate links. Read the full disclosure.