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.

Our take on The Period Company

By far the cheapest brand we track, and its Heavy tier, up to about 45 mL, is one of the higher Heavy tiers on our table. The trade-off is a simpler range and no published hip-to-size chart, so sizing is by general range.

Best for

Budget shoppers, first-time buyers testing the category, and anyone building a large rotation cheaply.

Skip if

You want a hip-to-size chart or the widest style selection.

What stands out

  • Lowest prices here by a wide margin (some styles just a few dollars)
  • Up to about 45 mL, one of the higher Heavy tiers here, at the lowest prices

Trade-offs

  • No published hip-to-size chart - sizing is by general range
  • Simpler range than the premium brands

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 claim, in millilitres

  • 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 · Catalog checked 2026-10-04 · Millilitres are the brand's own published claims, normalized - methodology. Cross-brand view: the full table.

The Period Company catalog (34)

The Period Company The Thong Period. in Microfiber For Light Flows.75% off

The 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

The Period Company The Thong Period. in SportyStretch™ For Light Flows

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

The Period Company The High Waisted Period. in Cotton For Medium Flows

The Period Company

The High Waisted Period. in Cotton For Medium Flows

Medium· 20 mLData quality grade B, converted from tampon counts

Sizes S–3X

$10.50

The Period Company The High Waisted Period. in SportyStretch™ For Heavy Flows

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

The Period Company The Bikini Period. in SportyStretch™ For Heavy Flows

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

The Period Company The Bikini Period. in Microfiber For Medium Flows

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

The Period Company The High Waisted Period. in Microfiber For Medium Flows

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

The Period Company The High Waisted Period. in FlowStretch™ For Heavy Flows

The Period Company

The High Waisted Period. in FlowStretch™ For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes XS–S

$12

The Period Company The Bikini Period. in FlowStretch™ For Heavy Flows

The Period Company

The Bikini Period. in FlowStretch™ For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes L–S

$12

The Period Company The Bikini Period. in Organic Cotton For Heavy Flows

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

The Period Company The High Waisted Period. in Organic Cotton For Heavy Flows

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

The Period Company The Boyshort Period. in Microfiber for Medium Flows.

The Period Company

The Boyshort Period. in Microfiber for Medium Flows.

Medium· 20 mLData quality grade B, converted from tampon counts

Sizes XS–6X

$16

The Period Company The Extra Coverage High Waisted Period. in Organic Cotton For Heavy Flows

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

The Period Company The Boxer Period. in Organic Cotton For Heavy Flows

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

The Period Company The Adaptive Period. in Microfiber For Heavy Flows

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

The Period Company The Sleeper Period. in Organic Cotton For Heavy Flows

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

The Period Company P1127 POINTELLE HIGH WAISTED - CORNFLOWEROut of stock

The Period Company

P1127 POINTELLE HIGH WAISTED - CORNFLOWER

Sizes XS–6X

$18

The full data
The Period Company The Teen Period. Bikini For Heavy Flows

The Period CompanyTeens

The Teen Period. Bikini For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes S–L

$10.50

The Period Company The Teen Period. Bikini in SportyStretch™ For Heavy Flows

The Period CompanyTeens

The Teen Period. Bikini in SportyStretch™ For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes S–L

$10.50

The Period Company The Teen Period. Adaptive in Microfiber For Heavy Flows

The Period CompanyTeens

The Teen Period. Adaptive in Microfiber For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes S–L

$22

The Period Company The Teen Period. Sleeper in Organic Cotton For Heavy Flows

The Period CompanyTeens

The Teen Period. Sleeper in Organic Cotton For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes S–L

$24

The Period Company The Teen Period. Sleeper For Heavy Flows

The Period CompanyTeens

The Teen Period. Sleeper For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes S–L

$24

The Period Company The Teen Period. Bikini in FlowStretch™ For Heavy Flows

The Period CompanyTeens

The Teen Period. Bikini in FlowStretch™ For Heavy Flows

Heavy· 45 mLData quality grade B, converted from tampon counts

Sizes L

$36

The Period Company The Bikini Pee. in Microfiber For Light LeaksOut of stock

The Period CompanyBladder leaks

The Bikini Pee. in Microfiber For Light Leaks

Light

Sizes XS–6X

$12

The full data

Your size and tier at this brand

One hip measurement gives you a size here and at every other brand, and your flow in plain words gives you the tier that covers it.