Choose from 10 Refrigiwear coupons that include promo codes and free shipping deals for May 2019. Our top coupon is a 5% Off coupon code. Save on winter-wear when you use your Refrigiwear coupon code. Stay warm no matter how cold the outdoors get. With base layers, jackets and boots formulated to stand up to frigid weather, you're sure to stay comfortable outside in the colder months when you shop with Refrigiwear.