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Grayl GeoPress vs Zojirushi SM-TA48 Tumbler

Grayl GeoPress ($100) vs Zojirushi SM-TA48 Tumbler ($50) — side-by-side specs, weight, pros and cons to help you pick the right hydration.

Grayl GeoPress
Grayl
GeoPress
$100
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Zojirushi SM-TA48 Tumbler
Zojirushi
SM-TA48 Tumbler
$50
Japanese
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Spec-by-spec
SpecGrayl GeoPressZojirushi SM-TA48 Tumbler
Price$100$50
Weight450g220g
Capacity24oz16oz
Time8s—
RemovesViruses too—
Cartridge Life65gal—
Hot—6h
Weight—220g
Cleanable—Dishwasher lid
Pros & Cons

Grayl GeoPress

  • Removes viruses
  • Fast press
  • Purifies globally
  • Cartridges short-lived
  • Expensive

Zojirushi SM-TA48 Tumbler

  • Holds heat best
  • One-hand open
  • Fits cup holder
  • Smaller capacity
  • Lid complex
Zojirushi SM-TA48 Tumbler is the better value at $50. Both are part of our curated hydration index — tap through to check current pricing.
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