Amazon has the Glade PlugIn Air Freshener Refills (5-count, Two options: Hawaiian Breeze or Cashmere Woods) on sale for $8.32  - $1.25 off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $6.65 with free shipping on $25+ or with Prime.