SWOP Eco-Friendly Reusable Mailers - Waterproof & Tear-Resistant Shipping Envelopes for Ecommerce, Small Business & Sustainable Packaging - Perfect for Online Stores, Subscriptions & Returns

We've designed these SWOP (Sustainable Way of Posting) to be used and re-used many times to deliver parcels. Ideal for businesses with a high rate of returns, using a rental model, or for internal (closed loop) deliveries.