White foam postal boxes

Once constructed this white foam box completely surrounds your product with protective and cushioning foam. The simple and strong one piece construction also creates a double layer of board on the top and bottom of the foam box and a triple layer on the corners for reinforcement. Each foam box has a superior white Kraft paper exterior for extra strength.

Each foam box will wrap your product with two layers of 25 or 35 mm foam. The foam is made from flexible, non-abrasive polyurethane to ensure your products are given the safest possible transit. These boxes have a locking flap; for extra security, double seal the boxes with one of our packaging tapes. To select the correct size of foam box add 30 mm to the dimensions of the product you need to post (length, width and height). Delivered flat-packed in a cardboard box.

Need help or want to discuss your requirements? Call 0800 542 44 28 today, speak to our packaging experts and get next day delivery.



Sold in packs, priced per foam box.QuantityAvailable in handy packs of 25 or 50 boxes. Want to buy more? See our discounts for 100 or more boxes.

Size and shape options These white foam postal boxes with locking flap start from size 200x140x60 mm and go up to 350x280x80 mm (all dimensions internal).

Weights and limits These boxes are lined with non-abrasive polyurethane foam and double thickness board on top and bottom.

Materials Each box is made from puncture-resistant, single wall corrugated cardboard finished with durable white Kraft paper to provide extra strength and protection.

Environmental information These boxes are reusable and the cardboard can be recycled.

Delivery information Delivered flat-packed in packs of 25 or 50 in a cardboard box to protect from dust.