Cooling envelope 25 x 35 cm + adhesive strip

Compact cooling envelope 25×35 cm with adhesive strip for chilled shipping of medicines, vaccines, and small pharmaceutical shipments. Also suitable for food and cosmetics.

Cooling envelope 25 x 35 cm – compact isothermal envelope for pharmaceuticals

The cooling envelope 25 x 35 cm is the smallest size in our range and is most commonly used in pharmaceuticals: for chilled shipping of medicines, vaccines, pharmacy orders, and laboratory samples. This isothermal envelope – also known as an isothermal pouch, thermal envelope, or cooling bag – is made from bubble wrap with a metallised aluminium layer and reliably keeps temperature-sensitive contents at the right temperature.

How the insulation works

The still air in the bubble wrap forms an insulating buffer, while the aluminium exterior reflects heat and retains the cold. This dual effect keeps vaccines, fresh food, or other sensitive items within the desired temperature range for longer – a simple, effective link in your cold chain.

• Keeps small shipments at temperature for longer
• Bubble wrap absorbs shocks and impacts in transit
• Adhesive strip for fast, neat closure without tape
• Lightweight – saves on shipping costs
• Suitable for letterbox and parcel post

Commonly used for

Primarily pharmaceutical transport: medicines, vaccines, diagnostic samples, and other temperature-sensitive shipments between pharmacy, laboratory, and patient. Also suitable for food (chocolate, cheese), cosmetics, and small electronic components. Combine the envelope with a gel pack or cooling element and, if required, pack larger orders in a cool box.

Specifications

• External dimensions: 25 × 35 cm (250 × 350 mm)
• Material: bubble wrap with metallised aluminium layer
• Closure: self-adhesive strip
• Packaging: available individually