Vaccine A4 Wallet


An A4 sized thermal wallet often used by district medical staff to courier epi-pens and other smaller pharmaceutical products during home visits in the community.

A unique triple layer insulation developed from the NASA space programme.  It comprises and inner reflective layer, a hollow fibre filler and a robust woven PVC.  It is lightweight, hygienic, easily cleaned and complies with the UK and US safety requirements.  For transport of vaccines and temperature-critical products it is important to use the appropriate system – see the full range of products at: , or call for advice.

All products are waterproof, anti-fungal and have rot proof stitching


All Polar Thermal Packaging products carry a two year guarantee subject to normal wear and tear.

SKU: PVWA4 Categories: , , ,


A4 Vaccine Carrying Wallet

The A4 Vaccine Carrying Wallet is small enough to be stored conveniently and left in the fridge overnight to ensure maximum performance.  The bag MUST be used with suitable gel/cool packs and appropriately prepared – it should be kept refrigerated before use.


Storage capacity                                               2ltrs

Weight empty                                                   0.300 kgs

External surface material                              Cotton coated PVC

Internal lining material                                   Cotton coated PVC

Insulation material                                           Patented Polar Thermal material

Insulation thickness                                        45mm

External dimensions                                       W 360mm  H 260mm

Internal dimensions                                        W 310mm  H 210mm

Fixings                                                                  Velcro

Thermal conductance (w/m².k)                 1.01 ± 0.1

Thermal conductivity (w/m.k)                    0.05 ± 0.005