
This is the most commonly used paper outside of liner due to its nature. Kraft paper is made of virgin fibres using softwoods from sustainable forests. Most boxes are a combination of Kraft and Test paper. KT - Kraft/ test paper (outer/ inner liner) When searching for a corrugated case you will generally see a description of the board as Z125KT - this is a shorthand way of writing the board grade, paper weight and fluting size. The sheet of fluted paper is sandwiched between the outside and inner liner which is then glued to the flat liner paper from scratch. Ideally the best packaged goods are those which sit snugly inside the box, meaning minimal movement of your goods during transit.Ī standard corrugated board is made up of two main components linear board and corrugated fluted paper. They are also great void fillers, if your box is slightly too large.It is best to select a box which is slightly larger in all 3 dimensions to allow room for the protective padding.

When choosing your box remember that bubble wrap, foam chips and other protective packaging material will add to the space needed. It's also perhaps a good idea to think of other layouts of your products, as this can bring up other stock box options which may be suitable. It is good practice to measure your goods in the same way as manufacturers length x width x height.This will make it easier for you when determining and picking a stock box size. In order to find the right box for your needs, you will need to determine how large your product(s) will be that you wish to house in the same box.įirstly, we suggest measuring your goods. We supply a range of various sized boxes, and understand this can be daunting when you are unsure which size box you need.

The box dimensions, stated by a supplier, refer to the internal (usable) dimensions of the carton. Standard corrugated boxes are always measured in the same order(with the box opening at the top) For more packaging information, read on! Measuring Boxes Dimensions If you're looking for custom packaging, our sister company Belmont Packaging can help.
LETTERBOX SIZES UK FULL
Check out the full medium parcel packaging guide for more information and packaging tips. Box Recommendations: Medium Parcelħx7x7, 8x8x8, 10x10x10, 12x9x9, 18x12x12, 18x13x13 4x4x13, 4x4x8, 7x7x10, 7x7x5, 8x8圆, 9x9圆, 9x9x9įor heavier products, it is recommended that a double wall shipping box is used for extra strength. When it comes to larger products or orders, you will need more space, which is where medium parcel postal boxes come in. Check out the full small parcel packaging guide for more information and packaging tips.

We have a wide range of small postage boxes, with just some of our most popular small parcel sizes listed below. We supply 2 boxes that comply with Royal Mail's Large Letter standards, these are: View the full large letter packaging guide for further information.

Large letter postal boxes are designed to fit through most UK letterboxes making it an ideal shipping box for smaller items. Showing just how important understanding shipping box sizes can be to businesses big and small. Do this for a year and the cost increases to just short of a staggering £19,000. If you’re dispatching 20 2kg parcels each working day on a first class service using the ‘medium parcel’ size instead of the ‘small parcel’ size could cost you an extra £69 per day, or £365 per week. A parcel only needs to go a few millimetres over the maximum allowed for it to affect the shipping costs considerably. If you sell products online, it is important to understand the pricing breaks and have packaging that will maximise your profits. We have put together this handy guide on standard box sizes to help you understand what shipping your products may cost when sending them first class. Most UK mail is handled by Royal Mail, and they have various price brackets for different packaging sizes. Understanding Royal Mail Packaging Sizesįor smaller e-commerce businesses and hobbyists who ship out their products through the post, finding the right sized Royal Mail box can be crucial. We have put together this packaging guide to help you identify exactly what you need so you’re not paying too much for shipping your products. Our cardboard boxes (or cartons) are made from corrugated sheets in either single wall boxes or double wall boxes.
