Amazon has the 64oz Armor All Ultra Shine Car Wash and Wax (10346) for $4.97 - 15% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $3.97 with free shipping on $35+ or with Prime.

Gently lifts away dirt that cause scratches/swirls and helps deliver a mirror-like shine to your vehicle.