Thumb Score: +16

Amazon [amazon.com] has 128oz 303 Products Aerospace Protectant Spray-on UV Protection 2 for $107.98 – 50% – 5% (multibuy discount) – 15% when you check out via Subscribe & Save = $62.08.
Shipping is free.

Price
$60.90 lower (49% savings) than the typical price of $123.90
$19.18 lower (23% savings) than the previous price of $82.18