Pitch & PackQuick answer
The Maelstrom Soft Cooler Bag MSCOFLTIH is our top pick for a portable high-capacity cooler, holding up to 75 cans while weighing just 1.8 lb. For ultralight needs, the OPUX Adventurer weighs only 0.938 lb and is waterproof. If you prefer a hands-free backpack design, the Tenot 33 Cans Backpack Coolers is a great alternative.
Our top picks
Best overall
Maelstrom Soft Cooler Bag MSCOFLTIH
Family camping trips and large gatherings
#2 pick
Ltevxzi Cooler Bag YJ-17
Car campers who want a sturdy, upright cooler
Lowest weight
OPUX Adventurer
Ultralight day trips and solo outings
#4 pick
Tenot 33 Cans Backpack Coolers
Hikers and hands-free adventurers
#5 pick
Arctic Zone Titan 16 Can Cooler
Day trips where organization and quick access matter
On this page
A traditional 150 qt cooler is great for extended trips, but its bulk and weight can be a hassle. If you want a more portable solution that still holds plenty of food and drinks, a high-capacity soft cooler is a smart alternative. We compared the best soft coolers based on manufacturer specifications, focusing on capacity, weight, insulation, and waterproofing. Whether you are camping with the family, tailgating, or heading to the beach, our picks help you find a cooler that fits your needs. For those who need maximum ice retention, see our best rotomolded cooler guide.
Comparison at a glance
| Model | max_height | weight | waterproof | Link |
|---|---|---|---|---|
|
MSCOFLTIH
|
13.8 in | 1.8 lb | Yes | View on Amazon |
|
YJ-17
|
13.77 in | 6 lb | — | View on Amazon |
|
Adventurer
|
— | 0.938 lb | Yes | View on Amazon |
|
33 Cans Backpack Coolers
|
— | 1 lb | Yes | View on Amazon |
|
Titan 16 Can Cooler
|
12.25 in | 2.3 lb | — | View on Amazon |
Best for: Family camping trips and large gatherings
The Maelstrom Soft Cooler Bag MSCOFLTIH is our top pick for its massive 75-can capacity and lightweight design. It weighs just 1.8 lb yet offers a 13.8 in height, making it the tallest cooler we compared. The 5-layer insulation keeps contents cold for up to 12 hours, and the waterproof PEVA liner prevents leaks. A flip-top lid provides quick access while locking in cold air. Compared to the Ltevxzi Cooler Bag YJ-17, it is much lighter and taller, though it lacks a rigid frame. Ideal for family camping or large groups, it balances capacity and portability.
Pros
- Holds up to 75 cans
- Weighs only 1.8 lb
- Waterproof and leakproof
- Flip-top for easy access
Cons
- Soft-sided design lacks rigid structure
- 12-hour cold retention is shorter than some competitors
Best for: Car campers who want a sturdy, upright cooler
The Ltevxzi Cooler Bag YJ-17 stands out with its reinforced wood panels that prevent sagging and keep the cooler upright, even when empty. It holds up to 45 cans and includes adjustable dividers for organization. At 6 lb, it is the heaviest model we compared, but the sturdy build makes it a reliable choice for car camping. The 13.77 in height is close to the Maelstrom Soft Cooler Bag MSCOFLTIH, though the capacity is smaller. Cold retention is rated at 8 hours, which is adequate for day trips. It lacks a waterproof claim, so it may not be the best for wet environments.
Pros
- Reinforced panels keep it upright
- 45-can capacity
- Collapsible for storage
- Multiple exterior pockets
Cons
- Heaviest at 6 lb
- No waterproof rating listed
- 8-hour cold retention is shorter than some
Best for: Ultralight day trips and solo outings
If weight is your top concern, the OPUX Adventurer is the lightest cooler we compared at just 0.938 lb. It holds up to 18 cans, making it perfect for solo day trips, picnics, or lunch at work. The waterproof PEVA liner is heat-sealed and leakproof, and the 600D polyester exterior adds durability. It collapses flat when not in use, saving space. Compared to the Maelstrom Soft Cooler Bag MSCOFLTIH, it sacrifices capacity for extreme portability. While the manufacturer does not list a height, its compact size is a plus for tight spaces.
Pros
- Ultralight at 0.938 lb
- Waterproof and leakproof
- Collapsible for easy storage
Cons
- Small 18-can capacity
- No height specification available
- Not suitable for large groups
Best for: Hikers and hands-free adventurers
The Tenot 33 Cans Backpack Coolers is a backpack cooler that frees up your hands for hiking, biking, or navigating crowded events. It holds up to 33 cans and weighs just 1 lb, with a waterproof PEVA liner and thick foam insulation that can keep contents cold for up to 24 hours. The backpack design distributes weight evenly, making it more comfortable to carry than a shoulder bag. Compared to the Maelstrom Soft Cooler Bag MSCOFLTIH, it offers less capacity but superior portability. The front pocket is handy for small items. No height is specified, but the compact shape fits easily in a car trunk.
Pros
- Backpack style for easy carrying
- Weighs only 1 lb
- Waterproof and leakproof
- Long cold retention up to 24 hours
Cons
- No height specification available
- 33-can capacity may be tight for large groups
- Backpack access is less convenient than a top loader
Best for: Day trips where organization and quick access matter
The Arctic Zone Titan 16 Can Cooler features a patented zipperless flip-open lid that makes grabbing a drink effortless. Its SmartShelf system separates hard items from soft foods, preventing crushed sandwiches. With a 16-can capacity and 12.25 in height, it is compact yet can keep ice for up to 2 days thanks to triple-layer insulation. At 2.3 lb, it is heavier than the OPUX Adventurer but offers superior organization. It does not claim to be waterproof, so it is best for dry conditions. The removable HardBody liner simplifies cleaning.
Pros
- Zipperless lid for quick access
- SmartShelf prevents crushed food
- Keeps ice up to 2 days
- Removable liner for easy cleaning
Cons
- Small 16-can capacity
- Heavier than some at 2.3 lb
- No waterproof rating listed
How to choose
Capacity: how much space do you need?
Soft coolers are often measured by can capacity rather than quarts. A 75-can cooler like the Maelstrom Soft Cooler Bag MSCOFLTIH is ideal for family camping or large gatherings, while a 16-can model like the Arctic Zone Titan 16 Can Cooler suits solo day trips. Consider how many people you typically pack for and whether you need room for ice packs alongside food and drinks. Larger capacity usually means a heavier cooler, so balance size with portability.
Weight and portability
Weight matters if you need to carry the cooler any distance. The OPUX Adventurer weighs only 0.938 lb, making it the lightest option we compared. The Ltevxzi Cooler Bag YJ-17 is the heaviest at 6 lb, but its reinforced structure keeps it upright. If you plan to hike or walk far, a backpack-style cooler like the Tenot 33 Cans Backpack Coolers distributes weight evenly. For a cooler that folds flat when empty, see our best collapsible cooler picks.
Insulation and cold retention
Insulation performance determines how long your food stays cold. The Tenot 33 Cans Backpack Coolers claims up to 24 hours of cold retention, while the Arctic Zone Titan 16 Can Cooler can keep ice for up to 2 days. The Maelstrom Soft Cooler Bag MSCOFLTIH offers 12-hour cold retention with its 5-layer insulation. If you need even longer ice life, a rotomolded hard cooler may be a better fit, check our best rotomolded cooler guide. For powered cooling on the go, see our best electric cooler recommendations.
Waterproofing and durability
Waterproof construction prevents leaks and makes cleaning easier. The Maelstrom Soft Cooler Bag MSCOFLTIH, OPUX Adventurer, and Tenot 33 Cans Backpack Coolers all feature waterproof liners. The Ltevxzi Cooler Bag YJ-17 and Arctic Zone Titan 16 Can Cooler do not specify waterproofing, so they may not be ideal for wet conditions or melting ice. Look for heat-sealed seams and durable outer fabrics like 600D polyester for long-term durability.
Special features to consider
Unique features can make a cooler more convenient. The Arctic Zone Titan 16 Can Cooler has a zipperless flip-open lid for one-handed access and a SmartShelf to separate items. The Maelstrom Soft Cooler Bag MSCOFLTIH uses a flip-top design that locks in cold. The Tenot 33 Cans Backpack Coolers is a backpack, leaving your hands free. The Ltevxzi Cooler Bag YJ-17 includes exterior pockets and adjustable dividers. Think about how you will access the cooler and whether these extras matter for your typical outings.
Frequently asked questions
Can a soft cooler replace a 150 qt hard cooler?
Soft coolers can be a practical alternative to a traditional 150 qt hard cooler when portability and weight matter more than multi-day ice retention. The Maelstrom Soft Cooler Bag MSCOFLTIH holds up to 75 cans, making it suitable for large groups, while being much lighter and easier to carry than a hard cooler of similar capacity.
How long do these soft coolers keep ice?
Cold retention varies by model. The Tenot 33 Cans Backpack Coolers can keep contents cold for up to 24 hours, while the Arctic Zone Titan 16 Can Cooler claims up to 2 days of ice retention. For best results, pre-chill the cooler and use quality ice packs.
Are these coolers waterproof?
Several models are explicitly waterproof, including the Maelstrom Soft Cooler Bag MSCOFLTIH, OPUX Adventurer, and Tenot 33 Cans Backpack Coolers. The Ltevxzi Cooler Bag YJ-17 and Arctic Zone Titan 16 Can Cooler do not list a waterproof rating, so they may be less suitable for wet environments.
What is the best way to pack a soft cooler?
Place ice packs at the bottom and sides, then layer drinks and food with additional ice packs on top. For coolers like the Arctic Zone Titan 16 Can Cooler, use the SmartShelf to separate soft items from hard ones to prevent crushing.
Bottom line
For large family camping trips, the Maelstrom Soft Cooler Bag MSCOFLTIH offers the most capacity and a waterproof design. If weight is your top priority, the OPUX Adventurer is the lightest option we compared. The Tenot 33 Cans Backpack Coolers backpack cooler is ideal for hands-free hikes, while the Arctic Zone Titan 16 Can Cooler provides quick zipperless access and smart organization for day trips. The Ltevxzi Cooler Bag YJ-17 is a sturdy, upright choice for car campers who want a cooler that holds its shape.
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