BLACK+DECKER HFS115J10 Lithium Floor Sweeper 30 Min Lithium Floor Sweeper, Powder White for $17.50

This product is listed for $20 on Amazon. Its sold for $39.99 else where.
Clip the $3.50 coupon on the product page which should bring down the price to $17.50+Tax.
Looks like a great product for this price.
https://www.amazon.com/BLACK-DECK…B01NHEU1DJ