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Jetboil Flash 1.0L vs Jetboil Stash

Weight and specs compared for 2026 — and which one to choose.

Jetboil Stash is the lighter option — 161 g lighter than the Jetboil Flash 1.0L (43% less weight). If grams matter to you, that is the one to beat.
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Spec Jetboil Flash 1.0L Jetboil Stash
Weight 371 g · 0.371 kg · 0.82 lb 210 g · 0.210 kg · 0.46 lb
Brand Jetboil Jetboil
Category Cooking Cooking
Jetboil Flash 1.0L
371 g

Integrated all-in-one stove system with FluxRing technology for rapid boiling. Includes push-igniter, insulating cozy, and color-change heat indicator.

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Jetboil Stash
210 g

Ultralight 0.8L cooking system. Lightest Jetboil available.

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Jetboil Flash 1.0L vs Jetboil Stash: which should you buy?

If saving weight is your priority, the Jetboil Stash wins — at 210 g it is 161 g (43%) lighter than the Jetboil Flash 1.0L (371 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.

See where both rank against everything else in this category on the lightest cooking page, or browse the full gear weight database.

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