To find items (like this one) that are eligible for Easy Rebates that may end up being worth buying just for the points use this link.If the status for the Easy Rebate says "Your reward has been sent" but you've never received the card or lost it before ever using it, then call 1-877-266-6483 to have Staples send out a replacement.
There are often coupons that lower the up front cost of paper that's on sale with a rebate. And other coupons, too.
Staples.com > on top menu bar - shop deals > coupons
BUT:
The coupon is now only able to work once per order! The $5 off is now being pro-rated between all the cases in the order, rather than the 4x it's put in!
To use the coupon 4x, you need to have each case checked out separately. Which means that besides the bother at the register, you submit 4 different rebates - and you get 4 different rebate cards of $41 - instead of 1 rebate card worth $164.