Mon-Thu 8am-6pm, Fri 8am-5:30pm
Customer Reviews
New user? Create an account
FREE Expert Advice call 0800 542 44 28
Mon-Thurs 8:00am-6pm and
Friday 8:00am-5:30pm
Introducing large letter boxes, designed meticulously for securely mailing flat, oversized items and ensuring they arrive undamaged. Perfectly suited for transporting items like calendars, brochures, and artwork, these boxes offer a practical solution for a variety of postal needs, making them a viable alternative to other mailing options like postal cardboard boxes. With their robust construction, they provide added reassurance that the contents will remain in pristine condition throughout transit.
Manufactured from strong single wall corrugated board, these boxes feature a pure white Kraft finish that enhances both strength and aesthetics. An exceptional feature of our large letter boxes is the extended edge shock resistance, which safeguards contents against impacts and mishandling. Available in three convenient external measurements; 430 x 310 x 10, 550 x 430 x 10, and 650 x 450 x 10 (L x W x H), these boxes cater to various requirements.
Each envelope is equipped with a quick retractable tongue-lock closure, ensuring secure shipments. For those seeking extra protection, it is advisable to use vinyl packaging tape for double sealing. Delivered flat-packed, these large envelopes are easy to store and handle, making them a highly practical option for both businesses and individuals.
What is a large letter box?
A large letter box is specifically designed for mailing larger flat items, ensuring they arrive safely without damage.
Can I post a large letter box through a letterbox?
Yes, they can fit through most standard letterboxes.
Which type of postal box should I choose for the large letter box?
It’s advisable to select a large letter box suitable for the dimensions of your items to ensure a safe fit.
How are these envelopes delivered?
These large letter boxes are delivered flat-packed, packaged in convenient quantities.
Make your packaging stand out by exploring our range of large letter postal boxes large letter mailing boxes, and similar products, from polythene mailing bags, to jiffy bags and bubble envelopes. With RAJA's over 70 years of extensive experience in high-quality packaging solutions, you can find everything you'll need. Check out other products in our range of envelopes and mailing packaging solutions today!
