(2 pack) Thinx for All Women's Comfort Brief Leakproof Period Underwear, Size Medium, Black
(2 pack) Thinx for All Women's Comfort Brief Leakproof Period Underwear, Size Medium, Black
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(2 pack) Thinx for All Women's Comfort Brief Leakproof Period Underwear, Size Medium, Black

4.6 stars out of 657 reviews
(4.6)|
657 ratings

Key item features

  • All-Day Absorbency: Thinx for All period underwear offers all-day absorbency, capable of holding up to 12 regular tampons' worth of flow.
  • Leakproof Protection: Features a LeakSafe barrier that prevents leaks for up to 12 hours, ensuring confidence throughout the day.
  • Fresh & Dry: The moisture-wicking layer helps control odor and keeps you feeling fresh and dry.
  • Comfortable Fit: Made with comfy, flexible fabric that looks and feels like regular underwear, providing comfort and flexibility.
  • Reusable & Washable: These period panties are washable and reusable, designed to be machine washed on cold and line dried.
  • Certified Safe: Thinx for All period underwear is certified according to OEKO-TEX STANDARD 100 and is not made or treated with PFAS.
  • Versatile Use: Can be worn as a total replacement for disposable period products or as a backup to tampons or menstrual cups.
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Current price is $37.36$18.68/ea
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  • 2-pack of Thinx for All Women's Comfort Brief Leakproof Period Underwear, Size Medium, Black
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Customer ratings & reviews

4.6 out of 5 stars
stars657 ratings334 reviews
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Reviews summary

Pros
  • : Accommodates different body types.
  • : Made of soft, stretchy material.
  • : Absorbs well even on heavy days.
  • : Maintains shape and quality after washing.
  • : Provides reliable protection against leaks and stains.
  • : Absorbs liquids without leakage.
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Showing 1-3 of 334 reviews

Oct 26, 2025
Miya
Item details
Size: M
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

These are a life saver!!! so worth $15

I used period underwear before, they were thongs from amazon. (love thongs bc I normally get sensory issues with more coverage) I always had a light period previously which the thongs were perfect for. Since getting a copper IUD, I have been bleeding through a regular tampon in less than an hour. I filled an ultra up within 5 hours. It says they soak up 12 regular tampons but I think they could soak up more tbh. These period panties are so comfy and they don't feel like I'm wearing a diaper, you can't see them through plants at all! I got a Medium which is my normal size in undies. For reference I'm 5'5 128-135 ibs, I wear size 2-4 pants, and small-medium shirts. They fit just how I wanted them to, they fit snug but not too tight, well the seams were a little tight so I ripped them a little by stretching them out with my hands. If you're like me and hate tampons and also worry about TSS absolutely buy these! I checked the Thinx website and the cheapest ones they had were $19, so these are definitely worth it. Comparing these to my old period panties they are amazing, no wet feeling when you out them back on, no stentch either!!! If you're on the verge of buying these just do it! life changing! I ordered 6 more right away lol.

Helpful?713OFJ6GGSQV13369652111
Sep 2, 2025
anonymous
Item details
Size: XL
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Heavy (Medication Induced)

I am on blood thinners, which causes my period to be 100 times heavier. I've struggled for the past year to find products that can keep up and, most importantly, not leak. I can only wear a super absorbent tampon with a thin pad liner for 30 or less minutes at a time because my flow is so heavy. i had to resort to gigantic heavy flow pads with a tampon during the day and super super large thick pad with double panties overnight. Even with that, i leak. Not to mention the bulky discomfort of the pads At first, i was skeptical because these actually looked and felt like regular underwear. i couldn't wrap my brain around how on earth this underwear would hold so much liquid. I love these period underwear. it has answered my prayers!!! i dont need to worry anymore about being out and about and leaking. i even wore them out one night dancing on one of my heavy days! i really can't believe this. I've bought 2 more since and even got some for my sister who is struggling with incontinence after having her baby. They are awesome! Sizing is interesting. I saw 1 reviews regarding sizing being too small so I got an xl and it fits non snug. ( im normally a large) my sister is way bigger than me and she said the xl was just fine! i think the material stretches fine and gives in the right places without cutting off circulation or making you feel uncomfortable. im 150 my sister is 200 both of us tall

Helpful?713OFJ6GGSQV13369652111
Sep 17, 2025
mca
Item details
Size: L
Multipack quantity: 1
Sold by1 PRIMEDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Approved by this grandma

Very discreet, looks and acts like every day undergarment. For light urge/dribble/leak. No pads needed. Washable, not bulky, undetectable under clothing. These provided the protection I needed and gave me the confidence to go about my normal daily activities. Highly recommended

Helpful?713OFJ6GGSQV13369652111