https://www.woot.com/offers/4-pack-hoover-carpet-cleaner-solution-1 4-Pack 50-oz Hoover Pure Essentials Carpet Cleaner Solution (AH31960) on sale for $25.99 - $5.20 when you apply coupon code MARCH2026 at checkout = $20.79. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.