Ending today, and for its Rewards members only, Staples again offers the Scott Choose-A-Size 1-Ply Perforated Paper Towels 6-Pack, model no. 33876, for $3.99 with free shipping. (Not a Rewards member? It's free to join.) That's $0.67 per roll and tied with our mention from last winter as the lowest total per-roll price we've seen for these paper towels. (It's $2 below what you'd pay at a retail store.) Each roll has 68 11" x 7.1" sheets.