REI Co-op Flash 22 Pack
Capacity
22L
Weight
12.3 oz
Back Panel
Foam-padded ventilated
Hip Belt
Removable
Laptop Sleeve
No
Price
$50
The REI Co-op Flash 22 Pack is the standout performer in the under-$50 daypack category, and it reaches that ceiling with a level of quality that most competitors cannot match at twice the price. REI designed the Flash 22 as an everyday trail companion for hikers who need a light, packable pack that does not sacrifice on comfort or organization. At 12.3 ounces, it is one of the lightest packs in this roundup and compresses into its own hip belt pocket for easy storage, which is a feature normally reserved for packs costing $80 or more.
The back panel uses foam padding arranged in a ventilated pattern that allows airflow between the pack and your back during warm-weather hikes. This matters more than most hikers expect — a fully loaded 22-liter pack on a sweaty back in summer turns any trail into an uncomfortable grind. The Flash 22 channels air effectively enough to keep the experience notably more comfortable than flat-panel alternatives in this price range. The removable hip belt lets you dial in load transfer on heavier loads or strip it off entirely for fast, minimal hikes where every ounce counts.
Organization is practical without being overly complex. The main compartment handles a full day's gear including a rain layer, lunch, and water bottle. Two side pockets fit standard 1-liter bottles or a wide-mouth Nalgene with a slight compression adjustment. The front zippered pocket provides easy access to trail snacks, sunscreen, and a headlamp without digging through the main compartment. There is no laptop sleeve, which is the most significant functional gap for hikers who also want to use this pack for travel or commuting.
Durability from 100D nylon is appropriate for the pack's weight class. This is not a haul-anything-anywhere bombproof pack, but it resists normal trail abuse well and holds up to regular use without fraying at seams or zipper failure. The Flash 22 is best used exactly as intended — as a lightweight hiking daypack for trips under 12 miles where you are not carrying heavy camera gear or multi-day supplies. For that use case it is the best overall choice under $50 by a clear margin, offering REI's quality control, materials expertise, and trail-tested design at a price point that makes it accessible to nearly any hiker.
Pros
- +Ultralight at just 12.3 oz
- +Compresses into its own hip belt pocket
- +Ventilated foam back panel
- +Removable hip belt for load versatility
- +Backed by REI quality and return policy
Cons
- −No laptop sleeve
- −100D nylon is not the most abrasion-resistant
- −Limited organization for tech or travel use
- −No hydration sleeve
Best for: Lightweight trail hikers who want REI quality and a packable, ventilated design at the $50 ceiling without paying more for features they do not need.
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