*NO PURCHASE NECESSARY. Void where prohibited. The Sweepstakes begins at 12:00 am ET on 6/24/18 and ends at 11:59 pm ET on 9/15/18. Open to legal residents of the 50 U.S. and D.C., 13 years of age or older as of the date of entry. Sponsored by Staples the Office Superstore, LLC. See Official Rules to learn how to enter without making a purchase.