1 / 7Lifewit 25166 20L Insulated Cooler Bag
The Lifewit 25166 cooler bag is a soft-sided 20-litre insulated carrier for lunches, shopping and outdoor outings. Its listed capacity and claimed 5 to 6 hours of cold retention suit day trips, while that thermal figure is based on 26℃ lab conditions.
At a glance
- The listing states a 20-litre capacity and says the bag can hold 30 cans, 12 x 500ml bottles or six meal containers.
- PE foam insulation is claimed to keep contents cold for 5 to 6 hours in 26℃ lab conditions.
- Hand-carry and adjustable shoulder-strap carrying options, front pockets and side mesh pockets are described.
- The bag is said to fold flat for storage and has a built-in bottle opener.
Often bought together
Pros and cons
Pros
- 20-litre capacity offers room for drinks or meal containers for outings and work lunches.
- Multiple pockets help separate small items from the main compartment.
- The shoulder strap and hand-carry option offer flexible transport.
Technical specifications
17 specifications| Brand | Lifewit |
|---|---|
| Model | 25166 |
| Capacity | 20 Liters |
| Size | 20L |
| Shell type | Soft |
| Colour | Blue |
| Dimensions listed | 31D x 21.1W x 31H centimetres |
|---|---|
| Chamber depth | 12 Inches |
| Included component listed | Shoulder Strap |
| Material listed | Polyester |
|---|---|
| Insulation material | PE foam |
| Water resistance listed | Water Resistant |
| Additional feature | Zipper |
| Fits, as claimed | 30 cans, or 12 x 500ml bottles, or 6 meal containers |
|---|---|
| Cold-retention claim | 5 to 6 hours in 26℃ lab conditions |
| Lining claim | hot-pressed PEVA interior |
| Recommended uses | Beach, Camping, Office, Picnic, Travel |
|---|
What to know before buying
Listing details to confirm
The 5 to 6 hour cold-retention figure is a manufacturer claim for 26℃ lab conditions, not a universal duration. The listing also claims leakproof construction, while the specifications describe the bag as water resistant. Check which level of liquid containment matters for your use.
What’s in the box
Included- Shoulder strap
Who is it for?
A good fit for
- People packing drinks or multiple meal containers for a picnic, camping trip, beach visit or work lunch.
- Buyers who want pockets and a shoulder strap alongside a soft-sided cooler.
Less suited to
- Buyers who need a hard-sided cooler or a documented cold-retention duration beyond the stated lab-condition claim.

Customer reviews on Amazon
- 5 stars
67% 67% - 4 stars
17% 17% - 3 stars
7% 7% - 2 stars
3% 3% - 1 star
6% 6%
Customer feedback highlights the bag's size and reported ability to keep items cold in heat, with customers also describing it as good value. Durability impressions are mixed, with reports ranging from sturdy to flimsy. These are customer perceptions rather than verified performance. The capacity and insulation claims make it relevant for day outings, but the listed cold-retention figure applies to 26℃ lab conditions.
Positive themes
- Customers appreciate the size and report that the insulation helps keep items cold in heat.
- Customers describe the bag as good value.
Mixed feedback
- Durability feedback is mixed, with some customers finding it sturdy and others describing it as flimsy.
Frequently asked questions
How much can the Lifewit 25166 hold?
The listing gives a capacity of 20 litres and claims space for 30 cans, 12 x 500ml bottles or six meal containers.
How long does it keep items cold?
The listed claim is 5 to 6 hours in 26℃ lab conditions. Actual results may depend on use and conditions.
Can it be carried over the shoulder?
Yes. The listing describes hand carrying and an adjustable shoulder strap, and lists a shoulder strap as an included component.

Alternative options

INSMEER 30L Collapsible Soft Cooler Bag 2-Layer Dry Wet Separation
$39.99

Lifewit 30L Soft Cooler Bag with Hard Liner, Large Insulated Picnic Lunch Bag Box Soft-Sided Cooling Bag for Camping、BBQ、Family Outdoor Activities, Silk Gray
$39.99

Coleman Soft Cooler | Fully Insulated Keeps Contents Cold Up to 12 Hours, Leakproof Durable Material, Portable, Outdoor Use, Black
$19.90

Thermos® Radiance 24 Can Cooler - Blue
$13.99

Lifewit Insulated Lunch Box for Men, Lunch Bag Cooler Women, Beige 12-Can 9L
$29.99

INSMEER Insulated Lunch Bag 15L, Dual Compartment, Leakproof | Wet & Dry Separation, 8mm Insulation, Waterproof PEVA Lining, 3 Pockets, Adjustable Strap, Cooler Bag for Work & Picnic
$39.99
























