Amazon has the Chemical Guys 16-Piece Arsenal Builder Car Wash Kit w/ Foam Cannon (HOL169) on sale for $126 - 30% off (check “Save an extra” box, eligible on first S&S order for this product) - 15% off with Subscribe & Save (can cancel at any time) = $69 with free shipping.

The included Max Foam 8 Foam Cannon is currently $62 when purchased seperately.