Discover the versatility of our solid cardboard expandable envelopes, offering flexibility and protection all at once. These Amazon-style mailers, crafted from high-quality paperboard, feature expandable side gussets that easily convert the packaging from a rigid envelope to a box. Suitable for a variety of items in a wide range of sizes, these recyclable mailers are a popular choice for e-commerce businesses.
There are 5 sizes/products in this category:
Some of these products appear in other categories, see also:
