300 Laundry Detergent Sheets $7

This 300-Load Box of Fragrance-Free Laundry Detergent Sheets falls to $6.99 at Woot. Sign in to an Amazon Prime account for free shipping. Otherwise, it adds $6. You'd pay $10 or more elsewhere. It's good for 300 small loads or 150 large loads. Laundry sheets are a sustainable, space-saving alternative to traditional detergents.