Best Thermos Lunch Bags of 2025

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 5 Feb 2025

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Thermos is a well-known brand that offers a range of high-quality lunch bags suitable for people of all ages. These lunch bags come in different shapes, sizes, and colours to meet various needs and preferences. They are made of durable materials that can withstand daily wear and tear, and they are designed to keep food fresh and at the right temperature for longer. Thermos lunch bags are perfect for picnics, work, school, and outdoor activities. Whether you need a compact lunch bag or a spacious one, Thermos has got you covered.

At a Glance: Our Top Picks

Thermos Blue Eco Cool Lunch Kit Cover #TOP 1
Thermos Blue Eco Cool Lunch Kit
ftb score rating icon 9.9
THERMOS Lunch Lugger Cooler with Dual Compartments Cover #TOP 2
THERMOS Lunch Lugger Cooler with Dual Compartments
ftb score rating icon 9.8
Pirate Thermos Rachel Ellen Lunch Kit Cover #TOP 3
Pirate Thermos Rachel Ellen Lunch Kit
ftb score rating icon 9.6

Top 8 Thermos Lunch Bags

Thermos Blue Eco Cool Lunch Kit

111351
Blue
Thermos Blue Eco Cool Lunch Kit Cover
Thermos Blue Eco Cool Standard Lunch Kit

The Thermos Blue Lunch Kit is designed with practical features to enhance your lunchtime experience. Its 100 percent PVA free heat-sealed lining ensures that your food stays fresh and hygienic. You'll appreciate the insulation provided by the 4mm IsoTec premium closed PE foam, which keeps your meals at the right temperature for longer. The outer material is made from 100 percent rPET fabric, making it an eco-friendly choice. Plus, the Thermos branded stainless steel zipper pull adds a touch of durability and convenience when accessing your lunch.

What We Like
Eco-friendly materials
Effective insulation
Hygienic lining
Durable zipper pull
#TOP 2

THERMOS Lunch Lugger Cooler with Dual Compartments

C020101T
Black
One Size
THERMOS Lunch Lugger Cooler with Dual Compartments Cover
THERMOS Lunch Lugger Cooler, Black

The THERMOS Lunch Lugger Cooler offers convenience and practicality for your daily meals. With an adjustable shoulder strap and a padded handle, you can carry it comfortably, whether you're on your way to work or a picnic. The dual compartments allow you to separate different food items, ensuring everything stays organised. Additionally, the front storage pocket provides extra space for utensils or snacks. You will appreciate how easy it is to keep the interior and exterior clean, as they can simply be wiped down with a sponge and mild soap.

What We Like
Comfortable to carry
Dual compartments for organisation
Easy to clean
Front storage pocket included
Durable construction
#TOP 3

Pirate Thermos Rachel Ellen Lunch Kit

115158
Multi-color
Pirate Thermos Rachel Ellen Lunch Kit Cover
Pirate Thermos Rachel Ellen Lunch Kit

The Pirate Thermos Lunch Kit is designed with practicality in mind. It is made from 100 percent PVC-free materials with PEVA linings, ensuring a safer choice for your food storage. The durable and easy-to-clean fabric means you can maintain its appearance effortlessly, making it ideal for everyday use. Additionally, the comfortable padded carrying handle allows for easy transport, so you can take your lunch wherever you go without discomfort.

What We Like
Eco-friendly materials
Easy to clean
Comfortable to carry
#TOP 4

THERMOS RFF-007 Lunch Bag with Insulation

RFF-007 SMB
Smoke Black
THERMOS RFF-007 Lunch Bag with Insulation Cover
THERMOS RFF-007 SMB RFF-00 Lunch Bag, Polyester, Smoke Black

The THERMOS RFF-007 Lunch Bag is designed with your convenience in mind. It features four layers of insulation, which helps keep your food and drinks cool for longer periods, making it perfect for picnics or daily use. The large capacity of approximately 16.4 gallons allows you to easily store a 500 ml bottle vertically, ensuring your beverages are securely held. Additionally, its compact size of around 13.2 x 5.9 x 9.4 inches makes it easy to carry. The durable polyester outer fabric ensures that your lunch bag withstands daily wear and tear.

What We Like
Excellent insulation for cooling
Large storage capacity
Compact and lightweight
Durable polyester material
#TOP 5

Thermos Essentials Burgundy Lunch Sack with Insulation

152580
Burgundy
Thermos Essentials Burgundy Lunch Sack with Insulation Cover
Thermos Essentials Lunch Sack, Burgundy

The Thermos Lunch Sack is designed with IsoTec premium closed cell PE foam insulation, keeping your food at the desired temperature for longer. Its 100% PVC-free construction with PEVA lining ensures a safer option for your meals. You will appreciate the sturdy PP webbing handle, making it easy to carry. Additionally, the side mesh pocket provides convenient storage for small items, allowing you to keep everything organised while on the go.

What We Like
Effective insulation for food
PVC-free and safe materials
Durable carrying handle
Convenient side mesh pocket
#TOP 6

Thermos Highland 12 Can Cooler, Teal Tote

C719512004
Teal
One Size
Thermos Highland 12 Can Cooler, Teal Tote Cover
Thermos C719512004 Highland 12 can Cooler, Teal Insulated Lunch Tote

The Thermos Highland Cooler is an excellent choice for keeping your food and drinks fresh. Its Isotec premium closed cell PE foam insulation ensures that your items stay cool for longer periods. The easy-to-clean LDPE liner adds durability, making it simple to maintain. With a large zippered top and a convenient slit pocket on the lid, you can easily access your essentials. Additionally, the large front zippered pocket and side mesh pocket provide extra space for storing items, enhancing your outdoor experience.

What We Like
Effective insulation for cooling
Durable and easy-to-clean liner
Ample storage pockets
Adjustable shoulder strap
#TOP 7

Thermos Firetruck Soft Lunch Kit for Kids

N47265006M
Firetruck
Thermos Firetruck Soft Lunch Kit for Kids Cover
Thermos Novelty Soft Lunch Kit, Firetruck, Fabric

The Thermos Firetruck Lunch Kit is an excellent choice for parents looking to reduce waste while saving money. This lunch kit allows you to pack your child's meals in a fun and engaging way. It features 100% PVC-free materials with PEVA linings, ensuring safety for your child. The superior quality closed cell polyethylene foam insulation keeps food fresh for longer, making lunchtime enjoyable. With a comfortable carrying handle and a zippered opening, you can easily pack and transport your child's lunch wherever they go.

What We Like
Reduces waste
Safe materials used
Keeps food fresh
Easy to carry
#TOP 8

Thermos Plaid Green Lunch Tote, 9.5in

N217095006AUS
Plaid Green
Thermos Plaid Green Lunch Tote, 9.5in Cover
Thermos(R) Lunch Tote, 9 1/2in.H x 3 3/4in.W x 7 1/2in.D, Plaid Green

The Thermos Lunch Tote is a practical solution for transporting your meals. With dimensions of 9 1/2 inches in height, 3 3/4 inches in width, and 7 1/2 inches in depth, it offers ample space for your lunch essentials. Its stylish plaid green design makes it an attractive accessory for work or school. As part of the office supplies category, this bag ensures that you can carry your food securely and in style, making lunchtime more enjoyable and convenient for you.

What We Like
Stylish plaid design
Ample storage space
Secure food transportation
Perfect for work or school
Buying Guide Image
Editor's Notes

During our Thermos lunch bag research, we found 8 Thermos lunch bag products and shortlisted 8 quality products. We collected and analyzed 16,261 customer reviews through our big data system to write the Thermos lunch bags list. We found that most customers choose Thermos lunch bags with an average price of £29.15.

The Thermos lunch bags are available for purchase. The top 8 picks range in price from a low of £11.00 to a high of £49.00, find the one that fits your budget.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.