Boxsite - Bespoke Box specialists.

Looking for high quality, custom sized boxes?

Whether you need one box or 100, we aim to deliver within 3 working days or less from receipt of order.

Choose from standard box board, or specialist museum spec. board for archival storage, ideal for conservators and archivists. See some of our other projects here...

Start your bespoke box order here

1 Choose your box style

2 Select your material

Currently we offer a choice of two materials: an acid free board for conservators and a standard board for more general use. Please see below for more detailed specifications.

Click to view specification


  • 1.6mm E-Flute
  • 560gsm
  • 100% bleached cellulose
  • Without the usage of recycling fibres
  • Free of wooden fibres
  • Kappa level 1 – 2 = lignin-free
  • pH 7.5 - 10.0 = acid-free (in accordance with ISO 6588-1:2012)
  • Alkaline buffer > 3 % natural calcium carbonate (GCC)
  • Sizing: neutral/synthetic (without alum additive)
  • Without optical brightening agents
  • Light-fastness 5 – 6 (good – very good) in accordance with the wool scale (ISO 105- B02)
  • Special surface strengthening (dirt-resistant and erasable)
  • No bleeding in accordance with DIN ISO 16245:2012
  • Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007

Glue used for lamination

  • Dispersion glue free of solvents and plasticizers (softening agents)
  • pH approx. 7.0
  • Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007
Click to view specification


  • 1.5mm thickness
  • White on both sides; satin finish exterior with a matt finish interior
  • Craft core

3 Enter the box dimensions

Please enter your internal dimensions in millimetres as per the diagram below.

We recommend that you always add an extra 5mm to the length and width plus 3mm to the depth to determine your required interior dimensions. If you are going to wrap your object in paper or some other material please allow for this in your calculation too.

non locking clamshell annotated2
locking clamshell annotated2
two piece annotated2
2 piece drop front dims
roll storage wlid wdims
roll storage wdims

4 Quantity, price and delivery

Please enter the quantity you require here