FREE 2-Liter of Soda! Posted on October 22, 2014 by Sweet Pea Head on over and grab yourself free 2-liters of soda from Walgreens this week. Here is how you do it! This sale is good through 10/25! Buy any Select Ten 2-Liter Sodas for $1 each Then use this $1/1 Printable Coupon Totally FREE!