Groupon offers the Sealy Grand Select Large Dog Bed in Autumn Brown or Modern Gray for $79.99. Coupon code "VISA5" cuts that to $75.99. With free shipping, that's $24 off list and the lowest total price we could find. It measures 32" x 42" x 5" and features a dual-layer core with orthopedic and Pet Rest memory foam, Sherpa top, non-skid base, water-resistant inner liner, and removable washable cover.