[S&S] Black Magic Tire Wet Foam for $4.22

Amazon has the Black Magic 800002220 Tire Wet Foam, 18 oz. for $4.22 when you check out via Subscribe & Save. The full list price is $13.84, so this deal offers a significant discount. The original retail price is listed as $5.00, so you’re saving about 15 cents compared to the list, but the effective savings compared to the full price is notable. Shipping is free with Prime or on orders over $35. This is a good price for a tire cleaning product in this size, especially when factoring in free shipping options.