If you install a Staples app on your iOS or Android device, you can get one coupon per day. You can save these coupons and use them later. See details here:
What I found:
- If you use an Android device, it must have a Google account on it. Otherwise you'll get a server error instead of a coupon.
- Fake GPS is much better than Location Spoofer. You open Google Maps, search for a Staples store, then "share this place" to Fake GPS. Very handy.
- Once you've got the first coupon, take a photo or snap of the screen for later use. A day later, you can repeat and get the second one. Repeat.