We use our own cookies and those of third-parties in order to improve your experience.
You can read more information about our Cookie Policy
Quantity Savings Tier 5+
Subtotal
Free UK delivery over £250*
Free delivery on all UK mainland orders over £250
Free delivery when you spend £250
Limited to UK mainland orders
We’re taking you to the next step please don’t hit back or refresh. If you’re stuck here please contact us.
Search for Products
My dimensions are in:
mmcminches
I'm looking for:
BoxesPostalLabelsBags
Show Me:
Best fit - show the closest matches to these dimensionsItem fit - show only packaging bigger than these dimensions
Find Products
Best fit - show the closest matches to these dimensionItem fit - show only packaging bigger than these dimensions
BoxesBagsPostal
Brown Secure Postal Boxes from ColomPac® are the perfect choice for when it’s of the utmost importance for your goods to arrive with your customer in pristine condition. The internal cardboard compartment holds your products in place for extra protection and maximises in-transit safety, even when at the hands of the least-careful couriers. These brown secure cardboard postal boxes increase your despatch efficiency with no need for extra adhesives or void fill as they’re super-fast to assemble and have secure peel and seal closures. If you’re sending smartphones or tablets, our Stretch Film Tray Insert keeps your items fixed in place to eliminate in-transit movement. For further information, read our guide and watch our video for how to use ColomPac Secure Postal Boxes for your despatches.