Amazon has the ChuckIt! Ultra Tug Dog Toy (Medium) on sale for $5.56 - 5% off with Subscribe & Save (can cancel at any time) - $1.39 off coupon  (check “Save an extra” box, eligible on first S&S order for this product) = $3.89 with free shipping on $35+ or with Prime (extra 10% off for 5+ subscribe and save orders). Built for tough play & chewing.