Cadence
Cadence Capsules
Rigid capsules with official capacities, useful when silicone tubes are the wrong shape for balm or powder.
- Solo
- Couple
- Retirees
$14 to $18 Price checked Aug 23, 2026
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Travel bottles
Toiletry bottles with published capacities, sized for the 100 ml liquids rule.
Method on this page. Shortlist by stated capacity, closure type, and whether the maker still lists the SKU.
Travel bottles carry your toiletries through airline security, which still thinks in 100 milliliters. The useful bottles publish that number (or 3 oz) and name the closure.
This hub covers Matador FlatPak bottles, Humangear GoToob+, and Cadence capsules, all of which have manufacturer pages with capacities.
Side-by-Side Comparison
| Pick | Price | Form |
|---|---|---|
| Cadence Capsules | $14 to $18 | Rigid capsule with gasket lid |
| Humangear GoToob+ | $10 to $16 | |
| Matador FlatPak Soap Bar Case | $10 to $14 | Flat zip case for a soap bar |
| Matador FlatPak Toiletry Bottle | $12 to $14 | Flat-pack silicone bottle |
Gear picks in this note
4 items 
Humangear
Humangear GoToob+
Three printed capacities including a 100 ml / 3.4 oz size, plus a locking cap the maker describes.
- Solo
- Couple
- Retirees
$10 to $16 Price checked Aug 23, 2026
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Matador
Matador FlatPak Soap Bar Case
Official FlatPak dimensions and a still-sold SKU. Complements bottles when you carry a solid.
$10 to $14 Price checked Aug 23, 2026
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Matador
Matador FlatPak Toiletry Bottle
Official 3 oz / 90 ml class capacity on matadorup.com and a cap-and-seal design the brand describes in public.
- Solo
- Couple
- Retirees
$12 to $14 Price checked Aug 23, 2026
Check price