Boxed Water Is BetterPurified Water
C· Minimal disclosurePurified (RO) · US municipal (UT / Lake Michigan)
TDS
2 mg/L
pH
6.4
Price per liter
$4.00/L
Disclosure grade C — Minimal disclosure
This brand discloses only broad measures like TDS or pH. The mineral-by-mineral picture isn't published.
Character
Bands follow the water-sommelier convention (hardness = Ca×2.5 + Mg×4, as CaCO₃; “source protection” is the nitrate measure that world calls virginality) — computed from the values below, never asserted separately.
Where to order
Ways to get Boxed Water Is Better Purified Water
- Boxed Water shop →Brand direct500ml cartons direct from the brand, ships by the case
- Boxed Water shop (all sizes) →Brand direct250ml/330ml/500ml/1L cartons and variety packs
- Amazon →MarketplaceCases of cartons
- Instacart →Grocery deliverySame-day from local grocers
h2know doesn’t sell or ship water — we route you to sellers we’ve verified carry it (links checked 2026-09-11). Prices and availability change; none of these links affect our grades, rankings, or quiz results. Currently none are paid placements or affiliate links; if that ever changes we’ll disclose it right here.
Mineral profile
| Analyte | mg/L |
|---|---|
| Calcium (Ca²⁺) | Not disclosed |
| Magnesium (Mg²⁺) | Not disclosed |
| Sodium (Na⁺) | Not disclosed |
| Potassium (K⁺) | Not disclosed |
| Bicarbonate (HCO₃⁻) | Not disclosed |
| Sulfate (SO₄²⁻) | Not disclosed |
| Chloride (Cl⁻) | Not disclosed |
| Silica (SiO₂) | Not disclosed |
| Fluoride (F⁻) | Not disclosed |
| Nitrate (NO₃⁻) | Not disclosed |
“Not disclosed” means the brand does not publish this value — that absence is itself a data point.
Packaging
Carton · 500 mL
~$2.00 typical retail for 500 mL
Provenance
Brand FAQ + third-party TDS/pH; no additivesLast verified 2026-07-17
How does it stack up?
Put Boxed Water Is Better head-to-head with any other water in the database.
Compare this water →