Goodshop offers some great coupons for discounts on packaging supplies from Packaging Supplies By Mail. Packaging Supplies By Mail is a venue for quality packaging supplies and shipping materials at wholesale prices. They carry a large selection of industrial and medical supplies. Some of their products include Stretch Film, Poly Bags, Carton Sealing Tapes, Industrial Gloves, and Mailing Envelopes. Use Packaging Supplies By Mail coupon codes for great savings and discounts on their products.