I'm curious, are you guys sure that this rebate works with online purchases? A manager at one store said in-store only (we were looking at a digitized version of the terms and conditions on his monitor and it specifically banned online, but I'm not sure if it was the current deal). My rebate receipt says "at Staples stores ONLY" (emphasis theirs). The rebate receipt also mentions "at Staples stores" but never Staples.com.
Caveat emptor.