Thumb Score: +15

Amazon [amazon.com] has 0.5-Oz Old Spice Antiperspirant Deodorant for Men 3 for $4.50 – (multibuy discount) – 5% when you check out via Subscribe & Save = $2.76.
Shipping is free with Prime or on $35+ orders.

Savings
Get 3 for the price of 2 (check and activate [amazon.com])