a4 gift boxes - letter friendly
Browse our range of Royal Mail Large Letter Friendly, perfect to fit the letterbox limit for cost effective posting in style!
The A4 boxes are ideal for photography prints, stationery items and more.
Please note that all of our box dimensions on our website are internal measurements.
We recommend that you order a sample box so you can check that the overall external dimensions of your box and the mailer meet the Royal Mail size guidelines.
A4 Gift Boxes - Letter Friendly