Amazon offers the Chemical Guys Body and Wheel Brush for $5.30 with free shipping via the directions below. That's the lowest total price we could find by $8. To get this price:

1. View the Chemical Guys Wheel Brush for $7.41
2. clip the $1 off coupon to cut it to $6.41
3. checkout with Subscribe & Save to drop it to $5.30 and bag free shipping

Be sure to cancel your subscription after your order arrives to avoid being billed for subsequent shipments.