
Handcrafted Breastmilk & Cremation Jewelry
Custom keepsake jewelry handcrafted in Illinois using breastmilk, cremation ashes, flowers, hair, fabric, umbilical cord, and other treasured mementos.
-Welcome-
Hi, I’m Kat, the artist and owner behind Roselynn & Rayne.
As a wife, mother of three, and creator of every keepsake that leaves my studio, I know how quickly life’s most meaningful moments become cherished memories. Roselynn & Rayne was born after my own breastfeeding journey came to an end. I couldn’t bear to part with the last few bags of breastmilk I had saved, so I set out to learn how to preserve that memory forever.
Today, I have the honor of creating handcrafted breastmilk jewelry, cremation jewelry, and custom keepsakes for families throughout Illinois and across the United States. Every piece is made by hand with the utmost care because I know what you’re entrusting me with isn’t just a material—it’s a memory.
Thank you for allowing me to preserve the moments that matter most. It is such an honor.
Thanks for being here.

CONTACT
HELP CENTER
FAQ
WILL MY BREASTMILK STONE EVER GO BAD?
No! Your breastmilk is put through a preservation process to ensure it won’t ever go bad.
HOW MUCH MILK/ASHES DO YOU NEED?
Only 10-15 ml of breastmilk (about half an oz)
Around 1 tsp of ashes.
Any and all ashes that do not get used in your jewelry piece will be returned back to you for safe keeping.
WHAT’S THE BEST WAY TO TAKE CARE OF MY JEWELRY?
If cared for properly, your pieces will last a lifetime.
We always recommend taking your jewelry off when hand washing/bathing, using perfumes/oils/lotions, exercising, cooking, and prolonged periods in the sun.
HOW DO I SHIP YOU MY MILK/CREMATION ASHES?
Put your ROOM TEMP milk in a breastmilk storage bag. Label it with your first and last name along with your phone number and order number. Then, double bag it in a couple ziplock baggies with as much air out of the bag as possible to make sure there are no leaks during transportation. Put those bags in a padded envelope and send! It is okay if your milk was frozen before hand just make sure it is room temp when sending out.
ARE THERE OTHER WAYS TO CUSTOMIZE?
Yes! Feel free to add in glitter, shimmer, flakes, umbilical cord, hair, flowers, pregnancy test caps, cremation ashes, grave dirt, fabric from a loved ones shirt or baby hat/blanket, etc.
MY MILK HAS BEEN FROZEN FOR YEARS IS IT STILL GOOD TO USE?
Yes! Although it is no longer good for consumption, it will be the perfect use for your keep sake jewelry. You can even mix milks from multiple pregnancies to put all into one!


















