New $10/1 Halo Spot’s Stew & Treats Coupon April 30, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Go here to print a coupon valid for $10 off any 30 lb. Bag of Halo Spot’s Stew and Treats. I don’t know how much these retail for, but $10 off should make for a pretty good deal! Thanks, Hip2Save!