I think you should look into period underwear. Its more expensive than pads, but its reusable for years and saves money. Ranges from about $20-$30. thinx.com has a teen section with smaller sizes and a variety of styles. Source: about 1 year ago

I have been advocation menstrual cups to those who are still having their cycles when doing through hikes or just camping for a few days. I have never heard of the flex disk before and thanks for recommending it. I use a p-style when out as it is what "fits" me best. Also, look into thinx.com for absorbent menstrual panties which I bought for my niece. That company also makes absorbent panties for bladder... Source: almost 2 years ago

I have "period underwear". Thinx brand specifically. They are super absorbent, attractive, and easy to clean. They aren't thick, so you can wear them like normal underwear too, and come in all the needs from thongs to briefs. I like to pack half and half - regular underwear vs period type. When you can't access washing machines, they are as easy to wash in the shower, or however you clean your underwear... Source: over 2 years ago

Here is what I use most often. In the daytime, I usually wear absorbent undies with a pad. My favorites are Thinx (shethinx.com) and Knix (knixteen.com) because they absorb a lot quickly and they look a little like normal undies. I usually use a prevail pad along with them for extra protection and because it will absorb fluids that tend to leak when I'm sitting down. Tena and Prevail are my go-to pads. Source: over 2 years ago

Shethinx.com is having a store-wide 30% off sale until May 26! Source: about 3 years ago

My Oura ring uses the same technology. https://ouraring.com. - Source: Hacker News / 7 months ago

You will only see the three scores without a subscription, as stated on ouraring.com. Source: 11 months ago

Oura = wearable tracking various sleep metrics to provide insights and recommendations (Matthew Walker is their ambassador). Source: 11 months ago

Ouraring.com has all the info about the ring. Read there first and then see if you have any specific questions. Source: about 1 year ago

I've used the Oura Ring in the past and my wife currently uses one.. https://ouraring.com/. Source: about 1 year ago