long beach, california
We're a mom-and-daughter slime studio making handmade, stress-relieving sensory slime. We bring our slime bar to birthday parties, markets and events across LA and Orange County, and we make every jar by hand in small batches.
what we do
Come find us at a market, book us for a party, or just come and squish something.
We bring the whole slime bar to you and set it up around your theme. Every guest makes their own slime and takes it home.
from $250 · 10 to 25 kids
see what's included →Our slime bar travels. Find us at markets around Southern California, or book the booth for your school, fundraiser or pop-up.
custom quote
book the booth →Handmade jars in small seasonal batches. Come find us at a market, or catch a restock on Instagram.
from $12
see what we make →why slime
Messy, unstructured, open-ended play lets kids create, predict and imagine while having a blast. And for adults? Slime is the new stress ball.
Supports brain, language, social and emotional development, plus fine motor skills.
Keep a jar in your desk, car or bedside table for a soothing reset any time you need it.
Kids watch the chemistry happen in their own hands, and get to make a mess doing it.
Especially loved by kids, seniors, anyone with anxiety, and neurodivergent folks.
Engage the senses with all the colors, textures, materials and scents the slime experience has to offer.
slime bar parties
We bring the whole bar to you and build it around your theme. Guests pick their slime, load it up from six topping trays, and take home a jar with a custom label.
slime bar pricing
| Participants | Per kid | Price |
|---|---|---|
| 10 | $25 | $250 |
| 15 | $20 | $300 |
| 20 | $17.50 | $350 |
| 25 | $16 | $400 |
Bigger group? Message us and we'll quote it.
request your datemarkets & events
Scoop, sprinkle, squish! Guests build their own slime jar from our topping trays, like an ice cream counter. We set up at markets around Southern California, and we'll bring the whole bar to your event.
where to find us
Come say hi, squish some samples and build a jar at the slime bar. Dates get added here as we book them.
No markets on the calendar right now. We announce new dates on Instagram first, so follow along at @slimegirlsco.
the shop
Handmade in Long Beach and named after the things we love, from Mexican street snacks to whatever season we're in. Batches are small, the lineup changes, and the best way to get one is to come find us.
New drops get announced on Instagram first. A few pieces are on our Etsy too.
see where to find us →Everything I wish I'd known when my daughters said they wanted to sell slime. We started at a neighborhood market in 2019 with a folding table, and seven years and 200+ orders later it is all written down, including the parts we got wrong.
Our recipes, our prices, how we run a market booth and a birthday party, and the full slime bar build with a cut list and measurements. A sixty-three page download, plus editable templates for your care cards, thank you notes and jar labels.
$29 until September 12, then $34. Instant download, straight from our Etsy shop.
about us
We started in the summer of 2019 as Slime Sisters Co., selling slime at a neighborhood market. In 2026 we became The Slime Girls, but nothing about how we make it changed. Still handmade, still small batches.
Today you'll find us at outdoor markets across Southern California, at birthday parties around LA and Orange County, and packing orders at the kitchen table.
happy customers
“Everything about ordering & receiving the slime was perfect.”
Kathleen · via Etsy“Perfect, exactly what she wanted.”
Anissa · via Etsy“The slime is so beautifully made. Soft texture, stretchy, it's perfect.”
Amy · via Etsyquestions
Right here! We're a mom-and-daughter slime studio based in Long Beach, California. We make every jar by hand in small batches and sell at local markets. The markets calendar shows where we'll be next.
If you're in Los Angeles County or Orange County, probably yes. We bring our slime bar to birthday parties and events all over the area, from Long Beach to LA to OC. Send a booking request with your city and date and we'll confirm.
It's like a frozen yogurt bar, but slime. Kids choose their slime, we scoop it for them, and then they pile on the toppings to build a custom jar they take home. We bring the whole setup to you.
Yes. A rotating batch of our slimes is listed in our Etsy shop and ships from Long Beach. New drops are announced on Instagram first.
School glue, borax activator, and the fun stuff: clay, fragrance, color and toppings. Every purchase includes a free care kit with labeled activator and remover sprays.
Yes! We started in 2019 as Slime Sisters Co. Same family, same recipes. In 2026 we relaunched as The Slime Girls with a new logo and our slime bar.
book us
Tell us a bit about your event and we'll get back to you with availability, usually within a day.
This site collects personal information in one place, the party booking form. When you send a booking request we receive the details you type in, like your name, contact info and event details.
We use that information for one thing, answering your request. We don't sell it, rent it, or share it with anyone else, except the service that hosts this website (Netlify), which processes form submissions on our behalf.
This site sets no cookies and runs no analytics or ad trackers.
If you'd like us to delete something you've sent us, email hello@theslimegirls.com and we will.
Our forms are meant to be filled out by adults. We don't knowingly collect personal information from children.
Effective August 2026. If this policy changes, the new version will be posted here.
