Your parcels keep rattling around in boxes that don't fit. That's what breaks things in transit and what turns your mailroom into a mess. The Marbig Professional Adjustable Shipping Carton fixes that. At 450 x 305 x 400mm, it's sized for the stuff you actually ship — documents, small parts, office supplies. The adjustable design lets you trim the box down to your item, so nothing shifts and nothing cracks. Comes flat in bundles of 25, stacks on a shelf until you need them. 100% recyclable when you're done. Brown, sturdy, folds in seconds
