Amazon offers Prime members the Superfeet Men's Orange Premium Insoles
with in-cart prices starting from
with free shipping
. (Non-members can spend $49 to bag free shipping; otherwise, it adds $5.48.) That's the lowest total price we could find by at least $19. They purport to help with common foot, arch, and heel pains. They're available in sizes 5.5 to 17.
Of note, Prime members also receive a 10% discount on all in-cart prices.