

The Breastmilk Jewelry Kit
The only DIY kit that preserves breastmilk in its pure, liquid form. Make museum-quality keepsakes at home with patented technology trusted by 70,000+ mothers worldwide.
The Breastmilk Jewelry Kit
The only DIY kit that preserves breastmilk in its pure, liquid form. Make museum-quality keepsakes at home with patented technology trusted by 70,000+ mothers worldwide.

Everything included
just add 30 minutes
What is a breastmilk jewelry kit?
A breastmilk jewelry kit lets you preserve a small amount of your milk and turn it into wearable jewelry at home. DIY by MILKIES® is different because it preserves breastmilk in liquid form, without drying, powders, or fillers, so your keepsake stays true to what it represents.
Deeply Personal
You’re not just ordering jewelry, you’re creating it. The process becomes part of the memory, turning your breastfeeding journey into a keepsake you’ll actually reach for.
Pure Preservation
Our patented method preserves full liquid breastmilk in resin, without drying it first. That means no mixing into clay bases and no removing anything from your milk.
Made to Last
Professional-grade, crystal-clear resin seals your milk from air, light, and moisture. Set in quality materials, your finished piece is designed to be worn and kept for years.
Why choose a breastmilk jewelry kit?
Complete Privacy
Many mothers feel uneasy mailing breastmilk away. With DIY by MILKIES®, your milk stays with you the entire time, preserved and crafted at home, on your terms.
Creative Control
Pick the setting you love and make it truly yours. DIY means you control the look, the timing, and the experience, without guessing what a third party will create.
Fast, Flexible Timing
No long production queues. Set aside a small window of focused time, follow the step-by-step video, and complete your keepsake on your schedule, when you’re ready.
A Meaningful Gift
This kit is more than a product, it’s a moment. Beautifully packaged and easy to start, it’s a thoughtful option for new moms, weaning celebrations, or Mother’s Day.

DIY Breast milk Box – Set: Necklace "Sweetheart" + Heart Earrings
(61 reviews)ROSE GOLD (24-carat rose gold-plated silver)
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.

DIY Breast milk Box – Set: Necklace "Sweetheart" + Heart Earrings
ROSE GOLD (24-carat rose gold-plated silver)
What’s inside the kit?
Everything you need to create breastmilk jewelry at home, organized in our signature pink and blue keepsake box, with tools, materials, and guidance designed for beginners.
Jewelry Settings
Necklace, bracelet, ring in 925 sterling silver
Preservation Agent
MILKIES® patented formula for liquid milk
Jeweler’s Resin
Professional-grade, crystal clear finishing resin
Complete Tools
Syringes, sticks, gloves, and key tools
Crafting Mat
Large mat with numbered zones
Video Tutorial
Step-by-step guidance in real time
Printed Manual
Comprehensive, clear instructions for beginners
Keepsake Box
Gift-ready, beautifully packaged organizer box
DIY by MILKIES® vs. other options
If you’re comparing a breastmilk jewelry kit, look at what truly matters: liquid preservation, materials, guidance, and how much control you keep over your milk and your result.
| Feature | DIY by MILKIES® | Send-Away Services | Generic DIY Kits |
|---|---|---|---|
| Milk Stays Home | |||
| Liquid Preservation | Often | ||
| Patented Technology | Varies | ||
| 925 Sterling Silver | Varies | Often plated | |
| Video Instructions | Sometimes | Varies | |
| Ready In | 24-72 hours | 4-8 weeks | Varies |
| Price Range | $115-$199 | $200-$500+ | $50-$150 |
True Liquid Preservation
DIY by MILKIES® is the only breastmilk jewelry kit that preserves liquid breastmilk in resin without drying it, mixing it with powder, or removing anything from it, so your keepsake stays authentically yours.
Trusted Worldwide
Backed by the MILKIES® brand and trusted by 70,000+ mothers across 50+ countries, plus 2,000+ five-star reviews, so you can start with confidence, even if you’ve never made jewelry before.
Real Human Support
Need help while creating? Our support teams are based in Germany, the UK, the USA, Canada, and Poland, so you can get guidance across time zones when you’re working through the steps.

Kasia Lew, mother of 2, practiced extended breastfeeding & tandem nursing
From a mother’s journey to a global keepsake
Kasia Lew’s journey began in 2013 with the birth of her first child, Adam. As a mother who practiced extended breastfeeding, and later tandem nursed two children, she deeply understood the bond created during this intimate season of life.
After months of research and development, MILKIES® launched on Mother’s Day 2016 as a home-based operation. Since then, it has grown into an international brand serving 70,000+ mothers across 50+ countries with meaningful keepsakes.
DIY by MILKIES® was created by listening closely to customers. Many mothers wanted a keepsake but felt hesitant about sending breastmilk to a third party. With a background in computer linguistics and multimedia, Kasia helped build a complete DIY kit supported by step-by-step video guides.
DIY by MILKIES® is the only kit that preserves liquid breastmilk in resin without altering its natural state. It’s a direct reflection of Kasia’s dedication to authenticity and quality, so your jewelry looks beautiful and stays true to what it represents.
70,000+
Happy Mothers
50+
Countries Served
2016
Founded

The breastmilk jewelry kit that turns memory into metal
Breastfeeding is made of ordinary moments that pass too quickly. A breastmilk jewelry kit gives those moments weight, shape, and permanence without asking you to mail away what feels deeply personal.
By Kasia Lew, Founder of MILKIES®
The keepsake you only understand after it ends
You don’t usually go looking for a breastmilk jewelry kit on your best days. You search for it on a day that feels slightly uneven in the chest, when the freezer bag looks more like a time capsule than a practical stash, or when the last feed is starting to feel less theoretical and more imminent.
Breastfeeding is a strange kind of intimacy because it is at once constant and fleeting. It is measured in hours and ounces, yet remembered in sensations. The softness of a baby’s hand. The late-night quiet. The small gasp before a latch. And then, one day, that phase is over. Not with fireworks, but with a gradual, almost polite disappearance.
In that gap, many parents want something solid. Not a generic “mama” necklace, not a snapshot on a phone you never print, but a physical object that quietly says, I was there. I did that. It mattered. Keepsake jewellery has always existed for this reason, but breastmilk jewellery is different: it preserves a material that once sustained a life.
The question is how to do it in a way that feels safe, private, and worthy of what you’re trying to honor. Sending breastmilk to someone else can feel unsettling. Bargain kits can feel like a gamble. A good DIY option needs to meet a high bar, emotionally and technically, because you only get one chance with the milk you’ve saved.
This is where a new generation of at-home kits enters, led by a breastmilk jewelry kit designed not as a craft shortcut, but as a professional-grade process you can do at your own kitchen table.
Why we cling to proof of the invisible work
The emotional economics of a single ounce
Breastmilk has an unusual value because it’s never just breastmilk. It’s time, logistics, persistence, and the invisible labor that doesn’t appear on calendars. It’s the commute home timed around feeds. The pump parts washed again. The decision to continue when it would have been easier to stop. Even for parents who loved breastfeeding, there can be a quiet grief at weaning, part hormonal shift, part identity shift, part the simple fact that a season of closeness is changing. A breastmilk jewelry kit meets that moment with a kind of respectful pragmatism. It doesn’t ask you to explain why it matters. It simply gives you a way to hold onto a trace of what happened.
Why sending it away can feel like too much
Many professional keepsake services ask you to mail your milk. For some, that’s a relief, someone else does the work, you receive a finished piece. For others, it creates friction. There’s the fear of loss in transit. The discomfort of handing over a bodily substance to a stranger. The hesitation about storage conditions, labeling, and simple human error. There’s also the emotional dimension: milk is intimate, and for a lot of mothers it is not a neutral “ingredient.” It carries stories. A DIY approach isn’t only about control; it’s about boundaries. A breastmilk jewelry kit lets you stay close to the material and the meaning.
The pressure to make it meaningful without making it performative
Keepsakes can become another arena for doing motherhood “correctly.” If you’re not careful, the internet turns memory-making into a checklist. The best keepsakes resist that. They’re personal, quiet, and free of spectacle. The point is not to impress anyone. The point is to have a small object you might touch absentmindedly during a meeting or feel between your fingers on a difficult day. A well-designed breastmilk jewelry kit fits into real life: it accounts for limited time, limited energy, and the desire to create something beautiful without turning your home into a chaotic crafting zone.
A modern keepsake that you can actually make at home
Breastmilk jewellery began as a niche tradition and has evolved into something more refined: wearable memory, designed with the same seriousness as fine jewelry but anchored in personal history. The rise of the breastmilk jewelry kit is part of that evolution, an answer to parents who want autonomy without sacrificing quality.
DIY by MILKIES® was built for that exact middle space. After MILKIES® processed over 100,000 orders in the keepsake jewellery market, the pattern became clear: a significant group of customers wanted the result, but not the send-away process. Some were uncomfortable mailing breastmilk; others simply wanted to be hands-on, to participate in the making, to feel the ritual of turning a saved portion of milk into something that lasts.
Kasia Lew, the founder of MILKIES®, didn’t approach this as a casual craft trend. Her perspective is rooted in lived experience. As a mother who practiced extended breastfeeding and tandem nursing, she understood the emotional intensity around the material itself. She also understood what DIY needs to succeed: clarity, reliability, and a process that respects exhausted people.
So the kit was designed like a miniature jewellery workshop rather than a bag of supplies. It includes a step-by-step video guide for real-time instruction, a large work mat that keeps the work contained, and the tools required to do the job without improvising with whatever happens to be in a kitchen drawer. The presentation matters too: the pink-and-blue box with multiple compartments signals that this is not a throwaway project, it is a keepsake in progress.
Most importantly, DIY by MILKIES® is not trying to imitate professional preservation with a shortcut. It brings professional know-how into the home. In a category crowded with kits that ask you to dry your milk or mix it with fillers, this breastmilk jewelry kit is built around preserving breastmilk in its pure, liquid form in resin, without drying it, without mixing it with powder, without removing anything from it.
- Privacy and control because your breastmilk stays with you from start to finish
- A hands-on ritual that turns a life chapter into a personal object you created yourself
- Time flexibility so you can work in short windows rather than coordinating shipping and timelines
- Guided confidence through a step-by-step video guide and an organized, compartmentalized kit layout
- Multiple jewelry formats so the keepsake matches your style rather than forcing a single look
The emotional appeal is obvious, but a breastmilk jewelry kit lives or dies on its technical credibility. Resin work is unforgiving, and breastmilk is a complex biological fluid. A serious kit must solve preservation at the chemical level, not just provide settings and a hopeful set of instructions. The real question is what happens to liquid milk when it meets resin, and whether the process keeps it stable, intact, and visually beautiful over time.

What preservation really means when the material is breastmilk
A lot of “DIY breastmilk jewellery” instructions online begin with a step that sounds simple but changes everything: dry the milk. Dehydration can make storage easier, but it also transforms the material. When you dry breastmilk, you’re no longer preserving it as it existed in your breastfeeding journey, you’re preserving a processed version of it.
That matters because breastmilk contains water, fats, proteins, and sugars. Each behaves differently under temperature changes and over time. If preservation isn’t handled properly, you risk separation, discoloration, texture changes, or a finished piece that looks cloudy or unstable. Some kits attempt to compensate with powders or clay bases that “absorb” the milk. Others instruct users to remove parts of the milk, altering the composition so it behaves better in resin. These approaches can produce a keepsake, but they’re a different category of preservation.
DIY by MILKIES® is built around patented preservation technology developed through the broader MILKIES® brand, technology aimed at stabilizing liquid breastmilk for resin work. The defining claim is specific and unusual in this market: this breastmilk jewelry kit allows you to preserve full liquid breastmilk with resin without drying it, mixing it with any powder, or removing anything from it. The goal is to keep the breastmilk in its pure, natural form while making it compatible with a jewelry-grade resin setting.
Practically, that means you’re not being asked to become a chemist. You’re being given a controlled process. The kit design, instructions, and tools exist to reduce variables, exactly what you want when your raw material is precious and limited. You can think of it as a way of bringing a professional standard into a home environment, without the risks and discomfort that come with mailing breastmilk away.
The trust component matters here, too. MILKIES® serves customers in more than 50 countries and has built its reputation on keepsake jewellery at scale. DIY by MILKIES® is not a separate hobby brand; it is an extension of a system that has had to perform reliably for tens of thousands of real orders, not just look convincing in an online listing.
Proof behind the process
DIY by MILKIES® is backed by MILKIES®, a keepsake jewellery brand that has processed over 100,000 orders across 50+ countries and holds a 5 out of 5 star rating from 2,000+ reviews on platforms such as Facebook and Google.
The quiet workshop effect at the kitchen table
There is a particular kind of calm that arrives when you open a well-made kit and realize you won’t need to rummage, substitute, or guess. A breastmilk jewelry kit that is genuinely complete changes the mood of the task. It turns “I hope this works” into “I can do this.” The DIY by MILKIES® box is designed to be opened slowly, like a keepsake itself. Compartments separate the elements so you’re not chasing tiny pieces across the table. The work mat sets a boundary, this is the area, this is the moment. For a parent who spends much of the day responding to someone else’s needs, that boundary can feel surprisingly restorative. Then there’s the video guide. Not a wall of text that assumes you have uninterrupted time, but a step-by-step companion that keeps the process grounded. It’s the difference between reading about a recipe and cooking with someone who has made it a hundred times. You pause, you replay, you move forward when you’re ready. The pace belongs to you. And while technique matters, the emotional center of the experience is simple: you are taking something ephemeral and giving it form. If you’ve saved breastmilk, you already know the feeling of “this is too valuable to waste.” Here, that value isn’t measured in ounces. It’s measured in recognition. The kit becomes a small ceremony you can do in an ordinary space, with ordinary light coming through the window, while the house is briefly quiet. The jewelry choices help the keepsake meet your identity, not overwrite it. DIY by MILKIES® offers multiple formats, four necklace designs, two ring styles, three earring types, and one bracelet design, available in silver, gold-plated, and rose gold-plated finishes. Some people want a subtle pendant that only they understand. Others want a ring they see every day. Some choose earrings because they feel like a private punctuation mark: not a statement to the world, but a reminder to the self. The result, at its best, is not merely a craft project. It is a wearable artifact that carries a story you don’t have to narrate out loud. A breastmilk jewelry kit cannot return you to the beginning. But it can honor what the middle felt like, and that is often what parents are really asking for.
- Prepare your workspace using the mat and organize the components from the breastmilk jewelry kit
- Measure and preserve the liquid breastmilk using the guided method provided in the kit instructions
- Set and cure the resin mixture in the chosen jewelry piece while following the video guide timing
- Finish, assemble, and clean the piece so it’s ready to wear or gift
Choosing between send away services and bargain kits
If you’re considering a breastmilk jewelry kit, you’re probably also weighing two other paths: a send-away preservation service, or a low-cost DIY kit that promises quick results. Each option has a logic, but they don’t offer the same experience or the same technical assurances.
Send-away services can be ideal if you want a fully finished piece with zero hands-on time. The trade-off is trust and logistics. You must package and ship breastmilk, wait for processing, and accept that your most personal material is handled out of sight. For many parents that’s acceptable; for others it’s exactly what they want to avoid.
Bargain DIY kits feel tempting because the entry price is low and the listings often look similar at first glance. But in practice they can rely on methods that alter the milk, drying it, mixing it with powders or clay bases, or requiring extra tools you don’t have. When the process is inconsistent, the cost isn’t just money. It’s the breastmilk you used to test and troubleshoot.
DIY by MILKIES® positions itself in a third lane: professional-grade preservation technology brought into your home in a controlled way. The appeal is not only the finished jewelry, but the confidence that the kit was designed by a brand with deep category experience and high-volume feedback. If you want a breastmilk jewelry kit that respects both the science and the sentiment, that middle lane is often where the decision lands.
A story you can wear without explaining it
Breastfeeding rarely ends with a neat final scene. More often it fades, feed by feed, until it becomes a story you carry rather than a task you perform. What many parents want at that point is not nostalgia for its own sake, but acknowledgment, proof that the work was real, that the closeness happened, that the season mattered. A breastmilk jewelry kit is one of the few keepsakes that preserves both material and meaning. It doesn’t require a spotlight. It doesn’t demand a caption. It simply exists with you, in daily life, in the quiet places where memory tends to return. DIY by MILKIES® was created for the parents who want to keep their breastmilk private, stay hands-on, and still make something worthy of the story. The power is in the combination: patented preservation designed for liquid milk, a guided at-home process, and jewelry options that look like personal style rather than a novelty.
If you’re saving milk and wondering what to do with it, a breastmilk jewelry kit can be the gentlest way to turn that saved moment into something you can hold onto.
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.

“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”
Jenny
ETSY

“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!”
Angel
ETSY

“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.”
Ashley
ETSY

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

“This is so beautiful! I’m in love with it”
Abigail
ETSY

“Easy instructions, excellent quality beautiful and unique.”
Yelitza
ETSY

“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!”
Ashley
ETSY

“I bought this for my sister in law and she was absolutely thrilled! They turned out fantastic!”
rhondamorgan4711
ETSY

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

“In the top ! I hope it will last over time. Priceless gift”
Anais
ETSY
Frequently Asked Questions
Everything you need to know before choosing a breastmilk jewelry kit and creating your piece at home.
Turn your breastmilk into jewelry you’ll keep forever
Preserve one of the most meaningful seasons of motherhood in a form you can wear every day. With the only true liquid-preservation breastmilk jewelry kit, you can create a lasting keepsake, right at home.
