Free Woolite Heavy Traffic Foam at Walgreens December 12, 2012 by Get FREE Woolite Heavy Traffic Foam at Walgreens: Buy (2) Woolite Heavy Traffic Foam 22oz $6.29 B1G1 FREE Use (1) B1G1 Woolite Heavy Traffic Carpet Foam (SS 11/04/12 R) TOTAL = 2 FREE!! Thanks Wild for Wags!