Walgreens - FREE GUM... unlimited!

Ice Breakers Frost Mints $1.99
Buy: 1, Receive: FREE IceBreaker Frost Mint CAT
Total - $1.99 (1st), then FREE (all subsequent)

Mrcouponer confirmed that it works... he got 9 of them!
Thanks Collin!

*Remember, don't be a jerk and take them all. :-)