The Period Company
The Period Company's sizing and absorbency, translated onto the same scale as every other brand - so you can shop it (or leave it) with a fair comparison.
How The Period Company sizing runs
Runs true to size. Product pages state verbatim: "This style runs true to size. Order your most standard size."
Know your hip measurement? Get your size in every brand at once.
What The Period Company's tiers really hold
- Light (Thong)10 mL Data quality grade B, converted from tampon counts
- Medium20 mL Data quality grade B, converted from tampon counts
- Heavy45 mL Data quality grade B, converted from tampon counts
Claims verified 2026-06-11 · Millilitres are the brand's own published claims, normalized - methodology. Cross-brand view: the full table.
The Period Company catalog (27)
75% offThe Period Company
The Thong Period. in Microfiber For Light Flows.
Light· 10 mLData quality grade B, converted from tampon counts
Sizes 3X–4X
$3$12
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The Period Company
The Thong Period. in SportyStretch™ For Light Flows
Light· 10 mLData quality grade B, converted from tampon counts
Sizes XS–2X
$9.50
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The Period Company
The High Waisted Period. in Cotton For Medium Flows
Medium· 20 mLData quality grade B, converted from tampon counts
Sizes XS–3X
$10.50
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The Period Company
The Teen Period. Bikini in SportyStretch™ For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes S–L
$10.50
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The Period Company
The Bikini Period. in SportyStretch™ For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–4X
$10.50
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The Period Company
The High Waisted Period. in SportyStretch™ For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–4X
$10.50
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The Period Company
The High Waisted Period. in Microfiber For Medium Flows
Medium· 20 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$12
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The Period Company
The Bikini Period. in Microfiber For Medium Flows
Medium· 20 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$12
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The Period Company
The High Waisted Period. in FlowStretch™ For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–2XL
$12
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The Period Company
The Teen Period. Bikini in FlowStretch™ For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes M–L
$12
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The Period Company
The Bikini Period. in FlowStretch™ For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–2X
$12
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The Period Company
The Bikini Period. in Organic Cotton For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$14
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The Period Company
The High Waisted Period. in Organic Cotton For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$14
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11% offThe Period Company
The Boyshort Period. in Microfiber for Medium Flows.
Medium· 20 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$16$18
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The Period Company
The Extra Coverage High Waisted Period. in Organic Cotton For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$18
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The Period Company
The Teen Period. Adaptive in Microfiber For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes S–L
$22
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The Period Company
The Teen Period. Sleeper in Organic Cotton For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes S–L
$24
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The Period Company
The Adaptive Period. in Microfiber For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$24
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The Period Company
The Boxer Period. in Organic Cotton For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$24
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The Period Company
The Sleeper Period. in Organic Cotton For Heavy Flows
Heavy· 45 mLData quality grade B, converted from tampon counts
Sizes XS–6X
$26
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Out of stockThe Period Company
The Thong Pee. in Sporty Stretch for Light Leaks
Light
Sizes XS–2X
$12
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Out of stockThe Period Company
The High Waisted Pee. in Sporty Stretch for Moderate Leaks
Moderate
Sizes XS–2X
$12
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Out of stockThe Period Company
The Bikini Pee. in Sporty Stretch For Moderate Leaks
Moderate
Sizes XS–2X
$12
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Out of stockThe Period Company
The High Waisted Pee. in Microfiber For Light Leaks
Light
Sizes XS–6X
$12
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Out of stockThe Period Company
The Bikini Pee. in Microfiber For Light Leaks
Light
Sizes XS–6X
$12
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Out of stockThe Period Company
The Boxer Pee. in Organic Cotton For Moderate Leaks
Moderate
Sizes XS–2X
$24
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Out of stockThe Period Company
The Boxer Pee. in Brushed Microfiber For Moderate Leaks
Moderate
Sizes S–4X
$32
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