Staples has these Charmin Double Roll Basic Toilet Paper 20 pks on sale right now for $10.49 with an instant savings of $1.50, making them only $8.99. Add three of these units to your cart (making your total $26.97) and use coupon code 90218 at checkout to get them for only $21.97 shipped! That’s only $.37 per roll – an excellent deal for Charmin!