Insulated Envelopes for Food

Insulated Envelopes for Food

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Insulated Envelopes for Food

Insulated Envelopes for Food

Superior Thermal Mailers for Food

TPS Foil Insulated Pouches are the ideal choice for insulated packaging for food, keeping fresh and frozen products at a consistent temperature during transit nationwide. Perfect as insulated envelopes for frozen food, chilled goods, or ready meals, these insulated food envelopes ensure your deliveries arrive in peak condition.

  • Available in 5 convenient stock sizes
  • Manufactured in-house: unbeatable value
  • Bespoke insulated envelopes for food available

With foil on both sides of the bubble membrane, our thermal mailers offer superior durability and insulation compared to standard insulation bags for food. Trusted across the UK, TPS insulated packaging provides reliable protection for every fresh or frozen food delivery.

Size
Size Units Per Pack 1 - 4
Pack Price 		5 - 9
Pack Price 		10+
Pack Price
200x255mm 100 £85.00 £70.00 £59.00
280x330mm 100 £134.00 £127.00 £120.00
345x430mm 100 £199.00 £189.00 £177.00
345x480mm 100 £204.00 £188.15 £180.00
460x560mm 100 £292.00 £264.00 £247.00

Total (excl. VAT): £0.00 Total (incl. VAT): £0.00

Pack per size
£85.00 excl. VAT £102.00 inc. VAT
£85.00 GBP
Sale Sold out

Free Next day delivery

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Insulated Envelopes for Food – Premium Foil Thermal Mailers

Keep your food fresh, safe, and customer-ready with our insulated envelopes for food, engineered for maximum protection during transit.

Whether you’re shipping ready meals, fresh produce, chilled meat, or frozen food, our foil insulated pouches for food provide the ultimate temperature-controlled packaging for food.

Made in Sheffield, UK, these thermal mailers for fresh and frozen food have already protected hundreds of thousands of food deliveries, from local butchers to nationwide meal prep brands.

Unlike imported polymer foil envelopes, ThermaPack Ultra Double use true aluminium foil, not only one layer - but two! This reflects up to 97% of radiant heat. That means superior performance, equivalent to 55mm of polystyrene insulation, without the bulk.

Why Choose Our Foil Insulated Envelopes for Food?

  • High-performance bubble foil protection – proven to keep food at safe temperatures
  • Moisture-resistant & puncture-proof – tough enough for chilled and frozen deliveries
  • Fast & secure sealing – with a self-seal strip, or upgrade to Velcro for reusable use
  • Reusable insulated food pouches – ideal for sustainable and repeat use
  • Guaranteed best value – direct from the UK manufacturer
  • Next Working Day Delivery available – free on UK orders over £100 + VAT

    For temperature-sensitive fresh and frozen food, these premium insulated pouches keep your supply chain reliable and your customers satisfied. They’re trusted by leading meal prep companies, butchers, and food delivery services across the UK.

Need an extra cold source?

Pair with our CoolaGel or CoolaPack Ice Pads for extended protection of frozen or chilled goods.

Insulated Envelopes Data Sheet

Our Premium Insulated Envelopes

ThermaPack Ultra Double, with the Ultra Double offering superior radiant heat protection at a highly competitive price.

THERMAPACK DOUBLE
● Highest-performing material for thermal envelopes
● Made from true aluminium foil for superior efficiency
● Provides insulation equivalent to 55mm of polystyrene in just 4mm
thickness
● Features a foil layer, air bubble membrane, and an additional foil
layer with laminated coatings for enhanced thermal performance

• Exceptional Thermal Performance
Maintains stable temperatures for perishables, pharmaceuticals, electronics, and other temperature-sensitive goods during transit.

• High-Performance ThermaPack Ultra Double Material
Constructed with a foil–bubble–foil structure and laminated coatings for superior insulation — equivalent to 55mm of polystyrene in just 4mm thickness.

• True Aluminium Foil
Made with genuine aluminium (not polymer foil), reflecting up to 97% of radiant heat for maximum temperature control.

• Moisture & Damage Resistant
Features a puncture-resistant outer layer and a moisture barrier to protect contents from physical impact and environmental exposure.

• Quick & Easy Self-Seal Closure
Includes a strong adhesive strip for fast packing and secure sealing — no extra equipment needed.

• Reusable Options Available
Choose Velcro closure for frequent access and multiple uses — contact us for custom options.

• Manufactured in the UK
Proudly made in Sheffield, ensuring consistent quality and ethical production standards.

• Best Price Guarantee
As the direct manufacturer, we offer the lowest price on the market for this quality — no middlemen.

• Fast Shipping
Free Next Working Day Delivery on orders over £100 + VAT (UK orders placed before 12pm)
European Shipping available within 7 days

FAQ

Can insulated envelopes be used for shipping food?

Yes, insulated envelopes for food are designed to keep items like chocolates, meal kits, and bakery products at safe temperatures during transit.

How long do insulated food envelopes keep items cool?

Depending on the insulation thickness and any added ice packs, food envelopes can maintain safe temperatures for several hours, ensuring freshness on delivery.

Are insulated food envelopes safe for hot and cold food?

Yes, these envelopes are suitable for both chilled and hot food, helping prevent spoilage and maintaining optimal taste.

What materials are used in insulated envelopes for food?

Typically, food-safe foil, bubble insulation, or eco-friendly materials are used to protect food from temperature changes and moisture

Can I use insulated envelopes for meal delivery services?

Absolutely. Insulated food envelopes are ideal for restaurants, meal prep companies, and grocery delivery services to keep food fresh during transport.