Walmart Coupon Matchups: Week of February 29th Thanks to Passion for Savings for this weeks top Walmart Coupon Matchups. Air Wick Freshmatic Gadget – $1.98 $2/1 Air Wick Freshmatic Starter Kit or Gadget, exp. 3/25/12 (SS 02/26/12 R) Final Price: FREE after coupon Gas-X 10 ct. Softgels – $1.98 $1.25/1 Gas-X Product, exp. 4/14/12 (SS [...]