Woolcool Envelopes

Woolcool insulated envelopes provide cost effective solutions for sending individual chilled products through the post, from a side of smoked salmon to a couple of gourmet chorizos.

Polystyrene insulated boxes are too big and bulky to be practical or cost effective for one or two small chilled items, so Woolcool envelopes is the insulated mailing solution, that all speciality food suppliers have been waiting for.

Here at 3R we understand that purchasing packaging solutions in bulk isn’t always a viable option, and so we welcome smaller orders of our fresh food envelopes.

How Woolcool Envelopes work

  • Woolcool ‘Smart fibre’ insulation liners are created by washing, scouring and needle felting natural fleece which is hygienically sealed in food grade film.
  • The insulation is specially designed to line a range of Woolcool Envelopes ie. each Woolcool envelope contains a made to measure wool filled liner.
  • Made from high grade, recyclable plastic outer which is strong and tear resistant.
  • A broad self adhesive tamper evident seal securely keeps the contents inside.
  • Ice sheets may be required to achieve the appropriate internal temperature, (although fewer ice packs are needed than in polystyrene packaging) and the insulation then maintains chilled items below 5°c for at up to 24 hours and longer. Speak to us to discuss our 3 ice-pack options.

Our Woolcool Envelope Range

We now offer 3 different size options for our Woolcool Envelopes.

A4 Envelope

A3 Envelope

Salmon Envelope

Woolcool Envelopes

This is inclusive of the Woolcool Envelope and Liner. We strongly recommend the use of ice packs (not included, speak to us about our 3 options) to establish and maintain the required temperature for delivery.

Woolcool EnvelopesDimensions (mm)Number per pack
Small – A4 Envelope360 x 30040
Medium – A3 Envelope500 x 300 30
Salmon Envelope730 x 28020