Office Depot has five 15-roll cases of Marcal Paper Towels for $69.20. The cases cost $17.84 each, but after adding five to your cart, enter $20 off $75 coupon code 12893242 (expires 2/23) to drop the price from $89.20. Alternatively, you can buy three and use $10 off $50 coupon code 17402859. With five, it is only $0.92 per roll delivered. Plus, delivery is free to your home or office the next business day. Don't want so many paper towels? Office Depot, to your surprise, carries tons of other supplies including toilet paper, kleenex, cleaning products and bottled water.