Starting 6/23 Walgreens will be offering a BOGO 50% Off Sale on Windex Glass Cleaner on sale for $4.99, use a printable coupon to pay $2.59 each (Valid thru 6/29)

Deal Scenario:

Buy (2) Windex Glass Cleaner 23oz $4.79
Buy One Get One 50% Off Sale 
Total: $7.19
Use (2) $1/1 Windex Product
Final Price: $5.19 when you buy TWO, like paying $2.59 each!