Here’s a nice moneymaker at Walgreens!  Buy a ProClearz Anti-fungal Pen (.11 oz) and submit for the Walgreens rebate.  Choose to have your rebate added to a Walgreens Rebate card and you’ll get a 10% bonus turning this into a $0.50 moneymaker. 

ProClearz Anti-fungal Pen (.11 oz), $4.99
Pay $4.99, Submit for $4.99 Walgreens Online Rebate
Choose Walgreens Rebate Card and receive a 10% bonus
Final price:  Free plus $0.50 moneymaker 

Thanks, Common Sense With Money!