Staples offers two M&M's Peanut Candy 27-oz. Bags (54 oz. total or 3.38 lbs.) for $19.98. (Add two to your cart to see this price.) Coupon code "95333" slashes it to $9.99. Choose free in-store pickup to avoid the $9.95 delivery charge. That's tied with our mention from five weeks ago and it's the lowest total price we could find for this quantity by $4. Sales tax is added where applicable.