THINX | Period Panties For Modern Women

Purchasing a pair of THINX underwear directly supports our THINX Global Girls Clubs!

Go period-proof w/ us at Package Free May 1 - July 31 in Williamsburg!
137 Grand St, Brooklyn NY

Hey there, friends up north!
Haven't tried THINX? Want free shipping on ur first order?
Ask & ye shall receive: Thru 5/24, first-time buyers from O' Canada who create an account are eligible for free shipping. Well, what are u waiting for?!!

Purchasing a pair of THINX underwear directly supports our THINX Global Girls Clubs!

Go period-proof w/ us at Package Free May 1 - July 31 in Williamsburg!
137 Grand St, Brooklyn NY

Hey there, friends up north! Haven't tried THINX? Want free shipping on ur first order? Ask & ye shall receive: Thru 5/24, first-time buyers from O' Canada who create an account are eligible for free shipping. Well, what are u waiting for?!!

Period-proof underwear that keeps you dry & #leakfree. ✨
shop now

Run, jump, skip, sleep in our new training shorts (with built-in period-proof undies). Ready, set, GO!

Double your THINX defenses w. our soft, durable 100% organic tampons. shop now

We have a 60-day trial period (that's 100% satisfaction guarantee, y'all). 🎉 shop now

Y'all ready to plié all day??? Check out our brand new Period-Proof 👯 activewear.

#Goals: Makin' mom + Aunt Flo proud. Peep our THINX Foundation at THINX.org

Period-proof underwear that keeps you dry & #leakfree. ✨ shop now

Run, jump, skip, sleep in our new training shorts (with built-in period-proof undies). Ready, set, GO!

Double your THINX defenses w. our soft, durable 100% organic tampons. shop now

We have a 60-day trial period (that's 100% satisfaction guarantee, y'all). 🎉 shop now

Y'all ready to plié all day??? Check out our brand new Period-Proof 👯 activewear.

#Goals: Makin' mom + Aunt Flo proud. Peep our THINX Foundation at THINX.org

We know, this sounds pretty weird. Not weird, tho. Just awesome.

"Get them! It will be an insane upgrade on your old period panties."

"Can These Panties Disrupt The $15 Billion Feminine Hygiene Market?""

"I’ve never been excited to get my period before."

"I like them, they’re great, they’re cute, they work."

"It has been true mental and physical freedom."

"These 'period-proof' underwear are a total game-changer."

watch

"I'm more surprised than anyone when I say, yes, they do work. Period."

Cheeky - Light Days - $30

Boyshort - Heavy Days - $39

Hiphugger - Heavy Days - $34

shop now

THINX can replace pads & liners and be used as a backup or replacement to tampons, cups, or sea sponges (ya know, if you’re into that), depending on your flow.

shop now

They absorb up to 2 tampons' worth of blood, yet they look and feel like a regular pair of underwear.

Cheeky - Light Days - $30

Boyshort - Heavy Days - $39

Hiphugger - Heavy Days - $34

Try 'em risk-free. If you're not period-ing better within 60 days, we'll give your $$ back.

shop now

Try 'em risk-free. If you're not period-ing better within 60 days, we'll give your $$ back.

This is the story of a girl who bled a river and... it was fine.

Run, jump, skip, sleep, whatever. Your period. Your pace..

This is the story of a girl who bled a river and... it was fine.

Run, jump, skip, sleep, whatever. Your period. Your pace.

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Shipping

Americas	Standard	Expedited
USA (1st order w/ account)	Free	$5
USA (Guest Checkout or 2nd+ order)	$5	$8
Canada	$9	$20
Brazil	$9	$20
Europe
United Kingdom	$9	$20
Austria	$9	$20
Belgium	$9	$20
Denmark	$9	$20
Finland	$9	$20
France	$9	$20
Germany	$9	$20
Iceland	$9	$20
Ireland	$9	$20
Italy	$9	$20
Netherlands	$9	$20
Norway	$9	$20
Portugal	$9	$20
Russia	$9	$20
Spain	$9	$20
Sweden	$9	$20
Switzerland	$9	$20
Middle East
Israel	$9	$20
Asia Pacific
Australia	$9	$20
Hong Kong	$9	$20
Japan	$9	$20
New Zealand	$9	$20
Singapore	$9	$20
Other
Rest of the World	N/A	$20

🚨 International orders: Our prices do not include any fees (they vary depending on where you are), so any import taxes, duties, brokerage fees, and VATs are collected by the local shipping company upon delivery. Womp, womp. If you get your package and are just like, nvm, 'cause you don't want to pay those fees, we won't be able to refund you. Sorry, internationals!

Period-proof underwear that keeps you dry & #leakfree. ✨
shop now

Run, jump, skip, sleep in our new training shorts (with built-in period-proof undies). Ready, set, GO!

Double your THINX defenses w. our soft, durable 100% organic tampons. shop now

We have a 60-day trial period (that's 100% satisfaction guarantee, y'all). 🎉 shop now

Y'all ready to plié all day??? Check out our brand new Period-Proof 👯 activewear.

#Goals: Makin' mom + Aunt Flo proud. Peep our THINX Foundation at THINX.org

Period-proof underwear that keeps you dry & #leakfree. ✨ shop now

Run, jump, skip, sleep in our new training shorts (with built-in period-proof undies). Ready, set, GO!

Double your THINX defenses w. our soft, durable 100% organic tampons. shop now

We have a 60-day trial period (that's 100% satisfaction guarantee, y'all). 🎉 shop now

Y'all ready to plié all day??? Check out our brand new Period-Proof 👯 activewear.

#Goals: Makin' mom + Aunt Flo proud. Peep our THINX Foundation at THINX.org

We know, this sounds pretty weird. Not weird, tho. Just awesome.

"Get them! It will be an insane upgrade on your old period panties."

"Can These Panties Disrupt The $15 Billion Feminine Hygiene Market?""

"I’ve never been excited to get my period before."

"I like them, they’re great, they’re cute, they work."

"It has been true mental and physical freedom."

"These 'period-proof' underwear are a total game-changer."

"I'm more surprised than anyone when I say, yes, they do work. Period."

~Brand New Styles~

Cheeky - Light Days - $30

Boyshort - Heavy Days - $39

Hiphugger - Heavy Days - $34

THINX can replace pads & liners and be used as a backup or replacement to tampons, cups, or sea sponges (ya know, if you’re into that), depending on your flow.

They absorb up to 2 tampons' worth of blood, yet they look and feel like a regular pair of underwear.

Cheeky - Light Days - $30

Boyshort - Heavy Days - $39

Hiphugger - Heavy Days - $34

Try 'em risk-free. If you're not period-ing better within 60 days, we'll give your $$ back.

Try 'em risk-free. If you're not period-ing better within 60 days, we'll give your $$ back.

This is the story of a girl who bled a river and... it was fine.

Run, jump, skip, sleep, whatever. Your period. Your pace..

This is the story of a girl who bled a river and... it was fine.

Run, jump, skip, sleep, whatever. Your period. Your pace.

Shopping bag

Get access to our periodical content and be the first to know literally everything (not literally).

Period-proof underwear that keeps you dry & #leakfree. ✨shop now

Run, jump, skip, sleep in our new training shorts (with built-in period-proof undies). Ready, set, GO!

Double your THINX defenses w. our soft, durable 100% organic tampons. shop now

We have a 60-day trial *period* (that's 100% satisfaction guarantee, y'all). 🎉 shop now

Y'all ready to plié all day??? Check out our brand new Period-Proof 👯 activewear.

#Goals: Makin' mom + Aunt Flo proud. Peep our THINX Foundation at THINX.org

Period-proof underwear that keeps you dry & #leakfree. ✨ shop now

Run, jump, skip, sleep in our new training shorts (with built-in period-proof undies). Ready, set, GO!

Double your THINX defenses w. our soft, durable 100% organic tampons. shop now

We have a 60-day trial *period* (that's 100% satisfaction guarantee, y'all). 🎉 shop now

Y'all ready to plié all day??? Check out our brand new Period-Proof 👯 activewear.

#Goals: Makin' mom + Aunt Flo proud. Peep our THINX Foundation at THINX.org

We know, this sounds pretty weird. Not weird, tho. Just awesome.

"Get them! It will be an insane upgrade on your old period panties."

"Can These Panties Disrupt The $15 Billion Feminine Hygiene Market?""

"I’ve never been excited to get my period before."

"I like them, they’re great, they’re cute, they work."

"It has been true mental and physical freedom."

"These 'period-proof' underwear are a total game-changer."

"I'm more surprised than anyone when I say, yes, they do work. Period."

~*Brand New Styles~*

Cheeky - Light Days - $30

Boyshort - Heavy Days - $39

Hiphugger - Heavy Days - $34

THINX can replace pads & liners *and* be used as a backup or replacement to tampons, cups, or sea sponges (ya know, if you’re into that), depending on your flow.

They absorb up to 2 tampons' worth of blood, yet they look and feel like a regular pair of underwear.

Cheeky - Light Days - $30

Boyshort - Heavy Days - $39

Hiphugger - Heavy Days - $34

Try 'em risk-free. If you're not period-ing better within 60 days, we'll give your $$ back.

Try 'em risk-free. If you're not period-ing better within 60 days, we'll give your $$ back.

This is the story of a girl who bled a river and... it was fine.

Run, jump, skip, sleep, whatever. Your period. Your pace..

This is the story of a girl who bled a river and... it was fine.

Run, jump, skip, sleep, whatever. Your period. Your pace.

Shopping bag

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Get access to our periodical content and be the first to know literally everything (not literally).

Period-proof underwear that keeps you dry & #leakfree. ✨
shop now

We have a 60-day trial period (that's 100% satisfaction guarantee, y'all). 🎉 shop now

We have a 60-day trial period (that's 100% satisfaction guarantee, y'all). 🎉 shop now

~Brand New Styles~

THINX can replace pads & liners and be used as a backup or replacement to tampons, cups, or sea sponges (ya know, if you’re into that), depending on your flow.