The RTIC Soft Pack 20 is the smaller sibling for solo use, day trips, and lunches. OutdoorGearLab logged about two days of food-safe cold and praised the waterproof construction and watertight seal, while noting the cooler looks more impressive than it ultimately performs. The zipper is stiff like the rest of the RTIC line, but at this price it is a sensible compact pick.

Full review
Real-World Performance
The Soft Pack 20 is sized for one person, and within that brief it performs well. OutdoorGearLab measured food-safe cold below 40F for about two days and cold beverages below 50F for just over two days, which is solid for a 20-can cooler. CleverHiker confirmed the tight-sealing zipper keeps water out and prevents leaks, so the cooler does its core job of keeping a day's drinks cold and contained without the wet messes that plague cheap zip coolers.
Where it lands in the broader field is mid-pack. OutdoorGearLab's blunt summary was that it looks impressive but does not quite live up to that expectation, a fair characterization of a cooler that performs adequately but trails the premium leaders. For solo day trips, lunches, and small loads, that level of performance is exactly enough; for multi-day cold-hold, it is not the right tool, and the testing makes that ceiling clear.
The two-day food-safe window is the practical takeaway: pack it the morning of a trip and it will keep contents safe and cold through that day and into the next, but it is not a cooler you load Friday and expect ice from on Sunday. For its intended single-person, single-day use that is a non-issue, and the compact size means you are unlikely to be asking it to do group-cooler duty in the first place.
Build Quality and Design
Construction mirrors the larger Soft Pack 30: up to 1.5 inches of closed-cell foam, welded waterproof seams, and a body that floats. OutdoorGearLab praised the waterproof construction, good straps, and watertight seal. The compact 13.5 by 13.75 by 9.5 inch footprint holds 20 cans and slots easily into a car footwell or under a kayak seat, which is part of the appeal for paddlers and solo adventurers.
The same stiff zipper that defines the RTIC line is present here and is the main usability friction. It seals tightly but is hard to operate one-handed, which is more noticeable on a small cooler you are reaching into frequently. The shoulder strap padding is thin, though on a 20-can load that matters less than it does on the 30, and the lighter overall weight keeps the cooler comfortable to carry even with the basic strap.
Because the 20 shares the 30's core build, it inherits the same genuine waterproofing and floatation rather than a stripped-down version of them. That means a solo paddler or beachgoer gets the same leak-resistance and abuse tolerance as the larger model, just in a footprint scaled for one person. The trade-offs are identical too, so anyone who likes the 30's value proposition will find the 20 a faithful smaller sibling.
What Reviewers Loved
Reviewers consistently frame the Soft Pack 20 as a value proposition. GearJunkie, reviewing the RTIC soft line broadly, called it arguably the best bang-for-your-buck technical cooler on the market. The waterproof, floating, puncture-resistant build draws praise for surviving boat and beach use that would degrade a canvas cooler, and the compact size makes it genuinely portable for one person.
Where It Falls Short
The honest knock from OutdoorGearLab is that the cooler's premium looks set expectations its roughly two-day cold-hold does not fully meet. It is a good cooler, not a category leader, and buyers expecting YETI-level retention from the styling will be slightly disappointed.
The stiff zipper is again the recurring usability complaint, and on a small cooler the one-handed difficulty is more apparent. The thin strap padding is a minor issue at this capacity but worth noting for anyone planning long carries.
Who It's Best For
The Soft Pack 20 suits solo users who want a compact, waterproof, affordable day cooler for lunches, a single beach session, or a small drink load. If you want the same RTIC build in a larger size for a group, the Soft Pack 30 is the obvious step up, and anyone needing the best ice life or a truly leakproof tip-over-proof shell should look at the YETI Hopper Flip 12 instead.
How It Compares to Alternatives
Against the RTIC Soft Pack 30, the 20 is simply smaller and cheaper for the same construction and roughly the same per-volume performance. Against the YETI Hopper Flip 12, it loses on ice life and shell durability but costs far less. And against the AO Coolers Canvas 24 Pack, the RTIC is more weatherproof and floats, while the AO is lighter, folds flat, and is a bit cheaper. For a one-person waterproof cooler, the Soft Pack 20 is the sensible value choice.
Strengths
- +Compact 20-can size is ideal for solo day trips, lunches, and small loads
- +Welded waterproof construction with a watertight seal and good straps
- +Up to 1.5 inches of closed-cell foam holds cold for about two days
- +Floats and resists punctures, so it shrugs off boat and beach abuse
- +Costs a fraction of a similarly sized YETI
Watch-outs
- −OutdoorGearLab measured only about two days of food-safe cold, behind the leaders
- −Stiff zipper is hard to operate one-handed
- −Look-and-feel sets expectations the cooling performance does not fully meet
- −Thin strap padding under heavy loads
How it compares
A smaller, cheaper take on the RTIC Soft Pack 30 for solo use; it cannot match the ice life of the YETI Hopper Flip 12 or the capacity of the YETI Hopper M30 2.0, but undercuts the AO Coolers Canvas 24 Pack on weatherproofing.
Who this is for
At a glance: Solo users who want a compact, waterproof day cooler for lunches, single beach days, or a small drink load.
Why you’d buy the RTIC Soft Pack 20
- Compact 20-can size is ideal for solo day trips, lunches, and small loads.
- Welded waterproof construction with a watertight seal and good straps.
- Up to 1.5 inches of closed-cell foam holds cold for about two days.
Why you’d skip it
- OutdoorGearLab measured only about two days of food-safe cold, behind the leaders.
- Stiff zipper is hard to operate one-handed.
- Look-and-feel sets expectations the cooling performance does not fully meet.
Rating sources
“It looks impressive but it doesn't quite live up to that expectation.”
“The tight-sealing zipper keeps water out and prevents leaks.”
“Arguably the best bang-for-your-buck technical cooler on the market.”
Our 4.4 score is the average of these published ratings. Ratings marked * were derived from the reviewer’s written analysis or video transcript — the publisher didn’t print an explicit numeric score, so we inferred one from their own words. Click through to verify. More about methodology.



