Royal mail posting boxes sizes

Royal Mail offers a range of posting boxes in different sizes to accommodate various types of mail and packages. Here are the standard sizes of Royal Mail posting boxes:

  1. Small Parcel Box: 250mm x 150mm x 100mm (9.8" x 5.9" x 3.9")
    • Suitable for small packages, letters, and parcels up to 2kg (4.4lbs)
  2. Medium Parcel Box: 350mm x 200mm x 150mm (13.8" x 7.9" x 5.9")
    • Suitable for medium-sized packages, letters, and parcels up to 5kg (11lbs)
  3. Large Parcel Box: 450mm x 250mm x 200mm (17.7" x 9.8" x 7.9")
    • Suitable for large packages, letters, and parcels up to 10kg (22lbs)
  4. Extra Large Parcel Box: 600mm x 300mm x 250mm (23.6" x 11.8" x 9.8")
    • Suitable for extra large packages, letters, and parcels up to 20kg (44lbs)

Please note that these sizes are approximate and may vary slightly depending on the specific posting box model. Additionally, Royal Mail has specific guidelines for the maximum dimensions and weights that can be posted in each box.

It's also important to check the Royal Mail website for any specific restrictions or requirements for posting certain types of mail or packages, such as hazardous materials or large or heavy items.