Custom Boxes with inserts are used by businesses to guarantee that each product is kept safely within other boxes. Inserts are often made by manufacturers from cardboard or paper. A box’s insert's primary function is to preserve the products, but it also improves the way your brand presents the product. These inserts can be used by companies who send many products together to keep each product organized for unpacking. To thrill your customers, you can also add your company's identity and design to your box inserts.