Ship smarter and greener with Ecojacket Flex – the fully curbside recyclable padded mailer that offers protection without plastic. Designed with a durable kraft paper exterior and a fluted interior liner, these mailers provide reliable cushioning while remaining lightweight and eco-conscious. A secure peel-and-seal adhesive flap ensures tamper-evident closure, while the easy-open pull tab allows for hassle-free unboxing. Engineered with side heat seals and a bottom flap to prevent bursting, Ecojacket Flex is the ideal alternative to traditional poly mailers and boxes — perfect for e-commerce, fulfillment centers, and environmentally responsible businesses.