Thumb Score: +25

The Home Depot [homedepot.com] has 2-Pack 11-Oz Industrial Strength Silicone Lubricant Spray for $6.63 when you choose to subscribe. Shipping is free. You may cancel your subscription anytime online in your account.

Compare to Walmart [walmart.com] at $6.98 for 1 can and Ace Hardware [acehardware.com] at $7.99 for 1 can.