Books, cosmetics, household goods – whatever you buy online, many items can now be shipped in a multi-fill packaging. The secret is a clever insert, which attaches to the box to hold the product securely. This allows goods of various shapes and sizes to be shipped in universal packaging. There are two types of insert; a punch-cut corrugated insert, which is mainly used for shipping robust products, and one made from tear-proof stretch plastic that works best for fragile or awkward-shaped goods. Returning an online purchase is also simple. Just tailor the box height to fit the product by cutting and folding the packaging sides.