SmithPackaging Double Wall Cardboard Shipping Boxes 229x152x152mm (9x6x6") Pack of 20 Cartons

These are by far the most useful size for my business I use a lot of them they go together first time every time and are expertly manufactured to hold my product’s safety for their postal journey an extremely strong product which also looks good when the customer receives the package 5 stars

Great boxes very sturdy

Great boxes, great quality and very strong and sturdy. Have used them to post breakables in. Will you again, thanks

Great sturdy, thick card boxes but they ate quite small.

These double-wall cardboard shipping boxes are excellent for packaging items that need extra protection. The double-layered construction makes them sturdy and reliable during transit, especially for heavier or fragile items. The size (229 x 152 x 152 mm) is very practical for many types of products, and the boxes are easy to assemble and seal securely. I found them to be a great choice for sending goods or moving items that need robust packaging. They cost a bit more than single-wall boxes, but for the peace of mind they provide, they’re worth every penny. Reliable, durable, and well-made — very happy with this purchase.