has the Craftsman 12V Portable Inflator for $17.99 + tax.
It's regularly $34.99 but there's a $17.00 instant discount and a $2.00 promotional discount.
Not sure how long the $17 discount is good, but the promo discount ends Dec 12, 2017. Store pickup is free, or if you add $7.01+ worth of additional items ($25 cart total) you get free shipping.
I've found this inflator to be very handy even if it's not particularly quick. It's simple enough to use that at this price I just picked another one up for the wife's car.