Foam lined cardboard boxes enable you to dispatch fragile products safely. Often used by the electronics industry to ship components, a foam lined box effectively cushions its contents, minimising the possibility of damage in transit. Ideal for sending fragile items in the post, such as delicate ornaments or plates. These useful mailing boxes come with loose foam inserts that add extra padding and protection to your goods inside the box, as well as holding loose items in place. We stock a selection of white postal boxes with foam inserts in a range of popular sizes.