CrazyGadgetÂ® C4 A4 C5 A5 Postal Post Office Royal Mail Large Letter Maximum Size Post Pip Cardboard Box (500, A4/C4)
- These boxes are specially designed to fit through the Royal Mail Large Letter posting gauge.
- They are supplied neatly wrapped flatpack for easy transport and storage.
- C5:External Size: 252mm x 183mm x 24.5mm, Internal Size: 240mm x 175mm x 20mm
- C4: External Size: 353mm x 250mm x 24.5mm, Internal Size: 350mm x 240mm x 20mm
- Make savings with these boxes today, so when you send the items out, you do not have to worry about the size issue, it will always be large letter size.