This Tineco A11 Cordless Vacuum, originally $299.99-$399.99, drops to $214.99-$284.99 when you click the "Save an extra $25 ($35 for the Master option) when you apply this coupon" button on the product page and also enter the promo code 7RECTZIN during checkout at Tineco via Amazon. Shipping is free, but you must select it at checkout. This is the best price we found by $65. This vacuum is available in two models, the Hero or the Master. They both have 450W motors and come with two removable and rechargeable batteries. Sales tax is charged in most states.