Northern Tool offers the Strongway 600-lb. Panel Dolly for $54.99. Coupon code "254875" cuts that to $44.99. Choose in-store pickup to avoid the $15.99 shipping fee. That's tied with last week's mention, $15 off, and the lowest price we could find. This steel dolly features 10" pneumatic tires and adjustable side plates that move from 0" to 9". Deal ends October 17.