We cannot offer returns or exchanges on any Hello Undies which have been opened. This is because we cannot resell products that have been handled by customers in any way.
Please read our size guide carefully and use the measurement chart before purchasing.
If you have bought multiple pairs of Hello Undies and tried one and decided it’s not the right size, you can return the unopened boxes for an exchange or refund (excluding shipping).
If you have any questions or concerns, please reach out to our amazing team at hello@helloperiod.com
We cannot offer returns or exchanges on any Hello Undies which have been opened. This is because we cannot resell products that have been handled by customers in any way.
Please read our size guide carefully and use the measurement chart before purchasing.
If you have bought multiple pairs of Hello Undies and tried one and decided it’s not the right size, you can return the unopened boxes for an exchange or refund (excluding shipping).
If you have any questions or concerns, please reach out to our amazing team at hello@helloperiod.com









Machine wash + tumble dry

Antibacterial + breathable fabric

Equal to 5 tampons or pads
HOW TO CARE FOR YOUR PERIOD UNDERWEAR
- Reviews
- Questions

Beautiful but not for me
I love the look of these underwear, the colour is great and they feel great on apart from the back of the absorbent area was really uncomfortable on my butt. Reminded me of wearing a maternity pad. I also found them very hot to wear.

Mostly good!
Durable material and relatively comfortable, just wanted to say I would really prefer these same panties without the little lace on the trim. It's like a hard lace and not really a pleasant texture - less would have done more here. Otherwise good purchase I'm happy with how they work and held up, have had them for a while now. Fit is good, and the quality is solid, they hold up through a work day for me without leak issues and only a little bit of wet/sticky feeling all the way at the end of the day. Great
Hello Period
Thanks for your feedback - it is always good to hear how people find the undies, especially after having had them for a while. Love from team Hello Period xx
Fun colour, great absorption!
These undies are so comfy! They have washed and maintained their shape well. Functional and a bit of fashion fun with the pop of coral colour. Highly recommend.
Hello Period
Brilliant! We are happy to hear that you love them! Love from team Hello Period xx

The best fit!
These undies are so comfy and the quality is exceptional. They have washed and maintained their shape well. The pad bit does not get all scrunched up or lumpy, so subsequent wears after washing and drying them is as comfortable as the first time I tried these panties. Highly recommend.
Hello Period
Awesome! Love from team Hello Period xx

Best period ever!!
Wow, I have been through so many changes to my period after having 2 children and I'd have to say that my first time using these undies was the most relaxed period I've ever had. I always thought there had to be a better way and these are it I use them for my first heavy day(s) and then a cup for the rest but I might end up the undies the whole time. I had no anxiety over leakage for the first time in my life, they are so comfortable and absorbancy is great, I didn't feel like I even had my period (apart from the cramps). I am so grateful I tried them and while I know they might not be for everyone they have made my period experience better than any other product I've used. Thank you!!!!
Hello Period
This is fabulous to hear! We know that the Undies have great absorbency ratings, but it always the best thing to hear a customer say exactly that! Thanks for your review! Love from team Hello Period xx