Walgreens sells the Gillette Series Shave Gel 2.5 oz for $1.99 and they are on buy 2 get 5,000 ($5) Balance Rewards points which means they are totally FREE!!! You can use whatever points you have to lower your out of pocket and get back points. You may need to look for this particular size shave gel in the travel aisle.
Buy 2 Gillette Series Shave Gel 2.5 oz $3.98
Get Back 5,000 ($5) Balance Rewards points
Final Price: FREE + $1.02 Money Maker!!!
**There are other larger Gillette shave gels that are also FREE after Balance Rewards!