Staples is offering 4 reams of paper (2000 sheets of paper) for free. They will give you back 100% in the form of rewards points.
This offer is good until 5/6/2020
Limit of 4 reams of paper
Staples Rewards are issued online monthly in increments of $5. Rewards expire the last day of the month following the month in which they are issued and monthly balances of less than $5 will roll over through the end of the following calendar quarter.
Coupon Code : 35723 - Limit 1 redemption per customer. All Rewards customers eligible. Limit 4 reams of paper, one coupon per customer, nontransferable.