This is the e-commerce mailing bag that thinks it's a sack. Two layers of strong kraft paper give it strength, while the ingenious double-folded seal keeps the contents secure. Here is speed and versatility for online retailing.

Ideas and inspiration

• folds and seals to your ideal length
• sturdy mailer for online retailing
• …with more uses than you can think of
• stands out when branded with logos and imaginative artwork
• great for in-house storage too
• just fill it up – the two layers have the strength to match