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

Not my personal preference
I find the material to be uncomfortable and makes me feel like I am wearing a nappy (my other period undies do not give me this feeling). I do like the shape and cut of these though really feel it's only the material that let's them down and will stop me from repurchase.
Hello Period
We hope that you'll find that the fabric softens over time due to wear and washing. The bulky feeling should become less over time. Love from team Hello Period xx

Funky and absorbent
I have tried every period underwear brand under the sun and I find it very hard to find one with an absorbent section high enough at the front. These are brilliant! And with the mesh on the sides they not only look cute, they don’t get so hot on my bum either! I love this colour too! Definitely recommend!
Hello Period
We're so pleased that you love your Hello Undies! Thanks for sharing your review. Love from team Hello Period xx

Finally period underwear that actually cover all my bits!
I have tried every period underwear brand under the sun and I find it very hard to find one with an absorbent section high enough at the front. These are brilliant! And with the mesh on the sides they not only look cute, they don’t get so hot on my bum either! Definitely recommend!
Hello Period
YESSSS!!!! We love cute, absorbent,. not too hot as well! Thanks for sharing! Love from team Hello Period xx

Love them!
I have found these undies comfortable, flattering and have experienced no leaks so far. I love them!
Hello Period
Yippee! Bet they look fab! Love from team Hello Period xx

Hello Undies are a sleep-saver!
I'm in the beginning of my menopause journey which means extreme, tsunami-like bleeding during my periods. A full night's sleep was a thing of the past until I tried Hello Undies. Worn with my Hello Disc, the undies give me the assurance I need to sleep well, knowing I won't flood the bed overnight. And in the last days of my period, I don't need the disc at all! The undies can hold enough to get me through a blissful 8 hours' slumber. Miracle.
Hello Period
Sounds like success for you! A full night of sleep is never to be underestimated!! Love from team Hello Period xx