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Jetboil Flash vs Jetboil Stash Integrated Cooking System

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

Jetboil Stash Integrated Cooking System is the lighter option — 173 g lighter than the Jetboil Flash (47% less weight). If grams matter to you, that is the one to beat.
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Spec Jetboil Flash Jetboil Stash Integrated Cooking System
Weight 371 g · 0.371 kg · 0.82 lb 198 g · 0.198 kg · 0.44 lb
Brand Jetboil Jetboil
Category Cooking Cooking
Jetboil Flash
371 g

All-in-one cooking system. Boils 500ml in 100 seconds.

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Jetboil Stash Integrated Cooking System
198 g

Jetboil's lightest integrated cooking system, compatible with all Jetboil accessories. Compact, fast-boiling design built for ultralight adventures.

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Jetboil Flash vs Jetboil Stash Integrated Cooking System: which should you buy?

If saving weight is your priority, the Jetboil Stash Integrated Cooking System wins — at 198 g it is 173 g (47%) lighter than the Jetboil Flash (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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