Rose-gold necklace and ring with milky white teardrop resin stones displayed in a soft pink velvet box, showcasing a milk keepsake jewelry set on a rustic wooden surface.
Patented Milk Preservation

Turn Milk Into a Keepsake

The only DIY kit that preserves breastmilk in its pure, liquid form. Create museum-quality milk keepsake jewelry at home with patented technology trusted by 70,000+ mothers worldwide.

THE MEANING BEHIND A KEEPSAKE

What is a milk keepsake?

A milk keepsake is a lasting way to preserve your breastfeeding story, using a tiny amount of breastmilk to create a wearable memory. With DIY by MILKIES®, you make it at home, keep your milk with you, and seal it in crystal-clear resin without drying or altering it.

Made With Meaning

More than a souvenir, your keepsake holds a chapter of motherhood you lived, day by day, feed by feed, in something you can wear and pass down.

True Milk Preservation

Our approach preserves breastmilk in its liquid form inside resin, no powders, no clay mixes, and nothing removed, so the keepsake reflects the real thing.

Designed to Last

When properly made, the resin seal protects from air, light, and moisture, creating a durable keepsake you can enjoy for years as an heirloom-quality piece.

WHY DIY MAKES SENSE

Why make your own milk keepsake?

Milk Stays Private

Many mothers feel uneasy shipping breastmilk to someone else. DIY by MILKIES® lets you preserve it at home, on your schedule, so your milk never leaves your hands.

Your Style, Your Story

DIY means you choose the piece and the look you’ll wear most. Create a keepsake that fits your everyday style, minimal, classic, or bold, without compromising meaning.

Fast, Flexible Process

No waiting weeks for a studio timeline. With guided steps, you can complete your milk keepsake in about 30 minutes of active work and let it cure on your own time.

A Gift That Feels Personal

A milk keepsake is deeply thoughtful because it honors her journey. The kit arrives beautifully packaged, and she can create it when she’s ready, perfect for milestones like weaning or Mother’s Day.

DIY Breast milk Box – Set: Necklace "Together" + Droplet Ring
-25% Sale

DIY Breast milk Box – Set: Necklace "Together" + Droplet Ring

(61 reviews)
€149.00€199.00You save €50.00

ROSE GOLD (24-carat rose gold-plated silver)

Add to Cart
925 Sterling Silver
24-Carat Plating
Perfect Resin Blend
Complete Kit

Craft an unparalleled emotional treasure right in the comfort of your home. With MILKIES DIY KIT, you don't just create jewellery; you encapsulate memories and emotions, courtesy of our patented preservation process, years of expertise, and over 50,000 satisfied customers. Everything you need is right in the box—our exclusive preservation agent, tools, and even a beautiful box for safekeeping.

COMPLETE KEEPSAKE KIT

What’s inside the kit?

Every tool, material, and guide you need, packed neatly in our signature pink and blue keepsake box. Open it, follow the steps, and create a milk keepsake at home with confidence.

Jewelry Settings

Necklace, bracelet, ring in 925 silver

Preservation Agent

MILKIES® patented formula for liquid milk

Jeweler’s Resin

Professional-grade, crystal clear resin

Complete Tools

Syringes, sticks, gloves, and essentials

Crafting Mat

Large mat with numbered zones

Video Tutorial

Step-by-step guidance in real time

Printed Manual

Comprehensive, clear, easy to follow

Keepsake Box

Gift-ready, beautiful packaging and storage

WHY CHOOSE MILKIES®

DIY by MILKIES® vs. other keepsakes

If you’re searching for a milk keepsake, compare your options on what matters most: preservation method, materials, guidance, and whether your milk stays with you.

Feature
DIY by MILKIES®
Send-Away ServicesGeneric DIY Kits
Milk Stays Home
Pure Liquid PreservationVaries
Patented TechnologyVaries
925 Sterling SilverOftenOften plated
Video InstructionsN/ASometimes
Ready In24-72 hours4-8 weeksVaries
Price Range$115-$199$200-$500+$50-$150

Patented Preservation

DIY by MILKIES® is built on MILKIES® patented preservation technology, made specifically to seal liquid breastmilk in resin without drying, powders, or removing anything from it.

70,000+ Mothers Served

MILKIES® has helped tens of thousands of mothers turn breastfeeding memories into lasting keepsakes. DIY by MILKIES® brings that experience home, backed by 2,000+ five-star reviews.

Worldwide Support Team

Need help mid-project? Our support teams are based in Germany, the UK, the USA, Canada, and Poland, so you can get guidance quickly, wherever you’re creating your milk keepsake.

Founder Kasia Lew breastfeeding her baby outdoors, inspiring a milk keepsake jewelry piece made from preserved breastmilk.

Kasia Lew , Mother of 2, practiced extended breastfeeding & tandem nursing

THE FOUNDER’S STORY

From a mother’s moment to a lasting keepsake

Kasia Lew’s journey began in 2013 with the birth of her first child, Adam. As she practiced extended breastfeeding, and later tandem nursing two children, she came to deeply understand the bond created during this intimate season of motherhood.

After months of research and development, MILKIES® launched on Mother’s Day in 2016. What started as a home-based operation grew into an international brand, serving 70,000+ mothers across 50+ countries, each wanting a meaningful way to preserve their story.

DIY by MILKIES® was created by listening closely to customers. Many mothers loved the idea of a milk keepsake, but hesitated to send breastmilk to a third party. With Kasia’s background in computer linguistics and multimedia, she built a complete DIY kit with step-by-step video guides that feels clear and comforting.

DIY by MILKIES® is the only kit that preserves liquid breastmilk in resin without altering its natural state. It’s a testament to Kasia’s dedication to authenticity and quality, so your keepsake reflects what this journey truly was.

70,000+

Mothers Served

50+

Countries Worldwide

2016

Founded

Rose-gold heart necklace with matching stud earrings on a bedside table in soft natural light, elegant milk keepsake jewelry set for preserving breastmilk memories.
Keepsake Jewelry

Milk keepsake jewelry that holds your story close

Breastfeeding is made of ordinary minutes that vanish fast. A milk keepsake turns that quiet, bodily work into something lasting, wearable, and unmistakably yours.

By Kasia Lew, Founder of MILKIES®

When the days feel long and the years feel fast

There is a particular kind of quiet that settles over a house after a feeding. The baby’s eyelids flutter. Your shoulders drop. You look down and think, not for the first time, that you are doing something ancient and completely modern at once. And then the moment passes, as quickly as it arrived.

If you have searched for a milk keepsake, you already understand the strange contradiction at the center of breastfeeding. It can feel all-consuming while it’s happening, and then, once it changes, once it ends, it can feel like it belonged to someone else’s life. The body moves on. The calendar fills. The milk stops. The memory blurs at the edges.

Parents are told to take photos, to write baby books, to save the hospital bracelet. Those things matter. But breastfeeding is not only a milestone you can photograph. It is a sensory experience: warmth, weight, rhythm, the way your hand automatically finds the back of a small neck at 3 a.m. It is labor that doesn’t always look like labor. It is love that doesn’t always feel like love in the moment.

That is why the idea of a milk keepsake has spread so widely, across countries and cultures and feeding journeys that look nothing alike. Some parents want to mark the end of a chapter. Some want proof of what they survived. Some simply want something beautiful that contains a private meaning.

A wearable keepsake is not about nostalgia for its own sake. It is about dignity. It is about saying, quietly and without explanation, this mattered. And I matter too.

Why we reach for physical proof of a fleeting season

Breastfeeding memories are intimate and surprisingly vulnerable

Breastfeeding can be joyful, complicated, ordinary, or all three in the same afternoon. For many mothers, it is the most private work they will ever do in public view. There are opinions everywhere, about duration, supply, comfort nursing, pumping, weaning, “sleep associations,” and what a “good” routine should look like. In that noise, the internal truth can get lost. A milk keepsake offers a different kind of validation. It does not argue with anyone. It does not require an explanation. It quietly honors the hours, the planning, the bodily intensity, and the emotional negotiation that feeding can demand. It also makes room for every version of the story: exclusive breastfeeding, combo feeding, pumping for months, nursing through teething, nursing through return-to-work, nursing through grief, nursing through joy.

The moment weaning starts the body changes fast

Weaning is often framed as a simple decision, but bodies rarely behave like a neat checklist. Hormones shift. Sleep can change. Emotions can surge unexpectedly. Many mothers describe a strange tenderness mixed with relief, guilt, pride, and a sudden sense of distance from the person they were at the beginning. That is exactly when a milk keepsake starts to make sense. Not because you need to cling to the past, but because you deserve to mark what you carried. We commemorate weddings with rings. We commemorate graduations with photographs. Feeding a child from your own body is no less worthy of being witnessed.

Keepsakes work because they are both personal and portable

A box of baby clothes can be meaningful, but it lives in an attic. A digital album can be beautiful, but it competes with everything else on your phone. A milk keepsake that you can wear has a different psychology. It becomes part of your everyday self. It travels with you to the supermarket, to a meeting, to the school pickup line. It can be present in the life that came after the feeding years. And because it is discreet, it stays yours. The significance can remain private, even while the object is in plain sight. That balance, visible and hidden at once, is the unusual power of keepsake jewelry.

The modern milk keepsake and why DIY matters

A milk keepsake is, at its heart, a way to preserve a small amount of breastmilk inside jewelry. For years, that usually meant one path: you send milk away to a third party, wait, and receive a finished piece back. For some families, that is perfect. For others, it raises a question that is hard to ignore: what if I want this to stay in my own hands?

DIY by MILKIES® was built for that exact moment of hesitation. After MILKIES® processed more than 100,000 orders in keepsake jewelry, it became clear that many mothers wanted the meaning of a milk keepsake, but not the feeling of letting something intimate leave their home. Some wanted to be part of the making. Some needed the project itself as a ritual of closure. Some simply wanted privacy and control.

As the founder of MILKIES®, I came to this as a mother first. I practiced extended breastfeeding and tandem nursed my two children, and I know how layered the feelings can be. The desire to keep something is not always sentimental. Sometimes it is simply the need to say, I was there. I did that. My body did that.

DIY by MILKIES® takes the milk keepsake out of the postal system and brings it to your kitchen table. The kit is designed to turn a normal evening into a small workshop: tools included, a large workmat ready to protect your surface, jewelry settings prepared, and a step-by-step video guide that shows each stage in real time.

The jewelry options are not an afterthought. The kit includes a curated range of pieces, 4 necklace designs, 2 ring styles, 3 earring types, and 1 bracelet design, available in silver, gold-plated, and rose gold-plated finishes. The point is not only to preserve a substance, but to create something you will actually want to wear.

  • Privacy that feels calming because your milk keepsake stays with you from start to finish
  • Hands-on meaning because making the piece becomes part of the memory you keep
  • Flexibility because you can choose the jewelry style that fits your real life, not a generic template
  • Clear guidance through an easy, step-by-step video and a well-structured kit layout
  • Professional-grade preservation approach developed from MILKIES® experience with 100,000+ orders

A milk keepsake can be emotionally simple and technically demanding at the same time. The emotional part is obvious: you are saving something that came from you. The technical part is quieter: breastmilk is complex, and the way it is preserved determines whether the result stays stable, luminous, and true over time. That is why it is worth understanding what “preservation” actually means before you choose a DIY route.

Rose-gold pendant necklace featuring a milky white resin center as a milk keepsake, displayed on a marble background with dried baby’s breath and a pink rose.

What preservation really means when you want a milk keepsake

Breastmilk is not just “a liquid.” It contains fats, proteins, sugars, and living components that make it wonderfully human and, from a material perspective, challenging. When people talk about a milk keepsake, they are often talking about one of two technical approaches: preserving milk after it has been dried, or preserving it in its liquid form.

Many DIY kits on the market rely on drying first. That can mean air-drying, heat-drying, freeze-drying, or using additives that turn milk into a powder that is later mixed into a base. The problem is not that drying is inherently wrong, it is that drying changes the material. It can shift color, texture, and behavior in resin. It can also make the process more variable at home, because small differences in humidity, temperature, and timing can change the outcome.

DIY by MILKIES® is built around MILKIES® patented technology for preserving full liquid breastmilk directly in resin. The distinguishing point is straightforward and rare: the kit allows you to create a milk keepsake without drying the milk, without mixing it with any powder, and without removing anything from it. The breastmilk remains in its pure, natural form, preserved as liquid rather than being converted into something else first.

In practical terms, this matters for mothers who want authenticity. A milk keepsake is not meant to be an approximation of milk. It is meant to be your milk, preserved with respect for what it is. The aim is a stable, wearable result that looks refined and holds up like jewelry should, because the object is not only sentimental, it is physical and exposed to daily life.

The other part of “technical truth” is support. DIY is not the same as being left alone. The kit’s step-by-step video guide is there because precision is part of beauty. A good milk keepsake depends on timing, careful measuring, clean handling, and a curing process that rewards patience.

Proven at scale and designed for real homes

MILKIES® has served over 100,000 customers across 50+ countries, with a 5/5 star reputation from 2,000+ reviews on platforms like Facebook and Google. DIY by MILKIES® translates that professional experience into a milk keepsake you can create yourself, with localized support from teams in Europe and North America.

A kitchen table workshop and a quiet kind of ceremony

A milk keepsake is often imagined as a finished object, an opalescent pendant, a delicate ring, a pair of earrings that catch the light. But the part that surprises many mothers is how meaningful the making can be. The box arrives in soft pink and blue, designed with compartments that make the contents feel orderly rather than overwhelming. There is a workmat large enough to claim a corner of your table, the way you might claim a corner of your identity again after months of being needed in the most physical way. You lay everything out. You watch the video guide once, just to understand the rhythm, and already it feels less like “crafting” and more like following a thoughtful recipe. You might do this during a nap, or after bedtime, or in that rare pocket of time when the house finally goes still. Some mothers do it alone, as a private ritual. Some do it with a partner, because they want someone else to witness the work that happened mostly in the dark. Either way, there is a tenderness to the process. You are not trying to recreate the past. You are choosing what to carry forward. A milk keepsake also has an honesty that other baby mementos sometimes lack. It acknowledges the body. It honors the fact that this was not only emotional labor but physical labor. It can sit beside other symbols, photos, first shoes, a lock of hair, without competing. It simply tells a different part of the story. And when the piece begins to take shape, there is a small, satisfying shift: the memory becomes tangible. Not heavy. Not dramatic. Just real. A wearable reminder that the days you sometimes questioned were, in fact, the days that built a relationship. Later, when you put it on for the first time, it does not announce itself to the room. It speaks to you. A milk keepsake is not a performance. It is a presence.

  1. Prepare your space using the included workmat and tools so your milk keepsake process feels calm and organized
  2. Follow the video guide to measure and combine materials with care and consistency
  3. Set your chosen jewelry setting and allow the piece to cure according to the instructions
  4. Finish and wear your milk keepsake in the style that fits your everyday life

Choosing the right milk keepsake route for your comfort level

Most people arrive at a milk keepsake with one practical question hiding under the emotion: what is the safest, simplest way to do this without regret? The market offers three broad paths, and the right choice depends on what you value most.

First, there are send-away services. The appeal is clear: you ship your milk and receive a finished piece. For many mothers, this is the easiest route, especially when time is scarce. But for others, it introduces anxiety. Shipping delays happen. International customs can be stressful. And the idea of mailing something intimate to a stranger can feel like a step too far, even if the service is reputable.

Second, there are cheaper DIY kits that often rely on drying, powders, or clay-like bases. They can look tempting, especially if you want a quick project. The common issue is variability. A milk keepsake is not the best place for vague instructions, inconsistent materials, or preservation methods that leave you guessing about long-term stability and appearance.

Third, there is the middle ground that many mothers have been waiting for: a DIY kit built on professional experience. DIY by MILKIES® sits here by design. It offers the privacy and hands-on control of DIY, while drawing from MILKIES® expertise and patented preservation technology developed through a large volume of keepsake work.

If your priority is personal control, if you want a milk keepsake made with your own hands, and if you want a method that preserves liquid breastmilk in its natural form, without drying or powder mixing, then this approach is not merely convenient. It is aligned with the reason you wanted a keepsake in the first place.

What you keep is not just milk

A milk keepsake is a small object with an outsized job. It holds a chapter that is hard to summarize and impossible to repeat. It stands in for the late nights and the ordinary mornings, the learning curve and the tenderness, the moments you felt powerful and the moments you felt worn down. Years from now, you might forget the exact number of feeds, the details of the latch, the brand of pump parts you swore you would never misplace again. But you will recognize the feeling when you see your jewelry: the closeness, the responsibility, the devotion, the strange beauty of being someone’s entire world for a season. The first time you considered a milk keepsake, you were probably looking for a way to make something fleeting feel real. The answer was never only the finished piece. The answer was permission to treat your experience as worthy of being remembered, on purpose, in a form you can hold.

If you are ready to make a milk keepsake at home, choose a method that respects your story and preserves it in its purest form.

Real Stories

Stories From Our Community

Every piece of jewelry tells a unique story. Here are just a few from mothers who've created their own keepsakes.

Review by Jenny

My husband ordered me this ring for Mother’s Day and it turned out gorgeous! The video really made the directions easy to follow and I like that it included a box for storage

J

Jenny

ETSY

Review by Angel

Everything was sooo well thought out and the colors are too cute!! You get everything you need including cute pink gloves. The instructions were extremely detailed and simple. My oldest wanted to add glitter so he could be a part of the keepsake as well. I am so happy with my purchase and definitely recommending this to friends and family!

A

Angel

ETSY

Review by Ashley

The ring is so beautiful and I am so happy to carry something with me as a reminder of one of the hardest but most rewarding and beautiful journeys I have ever experienced.

A

Ashley

ETSY

Review by Perrine

love this item. The kit has been very well thought and the quality is amazing. I am beyond happy with this gift to myself!

P

Perrine

ETSY

Review by Abigail

This is so beautiful! I’m in love with it

A

Abigail

ETSY

Review by Yelitza

Easy instructions, excellent quality beautiful and unique.

Y

Yelitza

ETSY

Review by Ashley

Having my breastfeeding journey represented in a piece of jewelry is so special to me. It’s the perfect way to cherish that extremely special time. The kit was very easy to follow and had everything needed. It turned out beautifully. Thanks so much to Milkies!

A

Ashley

ETSY

Review by rhondamorgan4711

I bought this for my sister in law and she was absolutely thrilled! They turned out fantastic!

R

rhondamorgan4711

ETSY

Review by Marine

Great product, very well designed, the kit is great. I recommend without hesitation!

M

Marine

ETSY

Review by Anais

In the top ! I hope it will last over time. Priceless gift

A

Anais

ETSY

GOT QUESTIONS?

Frequently Asked Questions

Everything you need to know about making a milk keepsake with DIY by MILKIES®.

YOUR MILK, YOUR KEEPSAKE

A milk keepsake you’ll wear for years

Whether you’re celebrating weaning, honoring the newborn days, or simply saving a piece of your journey, turn a teaspoon of breastmilk into a clear, lasting keepsake you can hold onto forever.

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