Knix
Light Leakproof No-Show High Rise
$29
Buy at KnixIf you buy through this link the brand may pay us a commission, at no cost to you. It never changes our numbers. Disclosure
What “Light” means here
Knix's Light tier holds 5–15 mL Data quality grade B, converted from tampon counts by the brand's own published claim (1-3 regular tampons (ladder re-confirmed on live PLP 2026-06-11)).
Sizesstock checked 2026-06-11
- XS
- S
- M
- L
- XL
- XXL
- XXXL
- XXXXL
Not sure which size? One hip measurement answers it for every brand.
Over two years
This pair
$29
once - built to last about two years with normal care (the brand's own guidance).
Disposables
$120 to $288
over the same two years, at $5 to $12 a month - a commonly cited range.
A reusable pair only replaces disposables on the days you actually wear it, so your real saving depends on how often you reach for it. The more you do, the further a one-time $29 goes against a monthly cost. These are illustrative figures you can adjust, not a measured PeriodFinder number.
This absorbency in other brands' language
Knix Light holds about 5–15 mL. To get the same real coverage elsewhere, you'd need:
- ThinxAll Day(100 mL)Data quality grade A, brand publishes mL
- ModibodiLight(20 mL)Data quality grade A, brand publishes mL
- SaaltLight(10 mL)Data quality grade B, converted from tampon counts
- Proof (Proof by Always)Moderate(15 mL)Data quality grade B, converted from tampon counts
- Ruby LovePeriod underwear (one level)(12.5 mL)Data quality grade B, converted from tampon counts
- The Period CompanyLight (Thong)(10 mL)Data quality grade B, converted from tampon counts
- BambodyHigh Absorbency(10 mL)Data quality grade C, conflicting / unconfirmed claim
- AisleEssential Brief/Hipster/Boxer (Moderate)(20 mL)Data quality grade A, brand publishes mL
- WUKAMedium(15 mL)Data quality grade A, brand publishes mL
- RaelReusable Boyshort(15–25 mL)Data quality grade C, conflicting / unconfirmed claim
- Hanky PankyLight(10 mL)Data quality grade B, converted from tampon counts
- SkimsPeriod Panties Thong(10 mL)Data quality grade B, converted from tampon counts
Tier-for-tier equivalence by midpoint capacity. Full table · Methodology
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