This offer is expired now.
Get a 12 pack of Brawny Paper towels for $5.99. Just add a pack to your cart. It is priced at $12.99. Then use the code 70517 to get $7 off your order. That should bring your total down to $5.99 plus tax. Choose to pick it up in store to save on shipping.
Staples has two listings for this product, one priced at $16 and then other at $12.99. Look for item # 852190-GJ to get the one at the lower price.