We use cookies to improve your browsing experience.Read our Cookie Policy here. Continue
Subscribe to our newsletter for 10% off your first order, loyalty rewards and expert ecommerce advice. With over 2100 products in stock we are sure to have the right product for you.
Call us on 01622 580 100
Email us at [email protected]
My dimensions are:
I'm looking for:
My sizes are:
My dimensions are in:
mmcminchesmetres
BoxesBagsPostal
Minimum Size (My product is this big)Approx Size (Slightly smaller is ok)
Find Products
Or search by Royal Mail postal size:
You are at the 5+ Rate. Add 4 items to boost your savings.
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.
Enter the size of your item to find the perfect cardboard box.
Thank you for your interest, this feature is coming soon.