Slime Fun For Everyone

Mobile slime parties for birthdays, fairs, school events & more — we bring the slime bar to YOU!

I love making slime, and wanted to give everyone to have to the same experience"

- Emily M.

Emily is a bright and energetic 9-year-old with a big imagination and a budding entrepreneurial spirit. She didn’t just want to sell slime — she wanted to create an experience where kids get to design, build, and show off their own creations.


When she’s not running her slime business, Emily loves dance and gymnastics. She brings the same joy, energy, and creativity from the studio and gym into her slime events — always smiling, always moving, and always thinking about the next fun idea to bring to life.


With support from her family, Emily turned her idea into Emily’s Slime Party, a hands-on experience where every child becomes the creator. Kids can personalize their slime with colors, scents, glitter, charms, textures, and more — making each one as unique as they are.


Emily is involved in testing recipes, choosing decorations, planning themes, and dreaming up new slime concepts. She’s not just the face of the brand — she’s the heart behind it.

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Our Slime Party Packages

All of our slime parties are fully mobile — we bring the entire slime bar to you, including all ingredients, mixing supplies, add-ins, decorations, and setup/cleanup. Every child gets to design their own custom slime creation and take it home.


Each package includes up to 10 children, and additional children can be added for $35 per child.

The Sparkle Slime Party

Starting at $450 | 60–70 minutes

A perfect introduction to the world of slime. Kids get hands-on with our base slime recipe and personalize it with fun colors, glitter, and charms.

Includes:


  • Up to 10 children
  • Base slime build from scratch
  • Color customization
  • Glitter and charm station
  • Fun scents
  • Take-home container
  • Aprons provided for use

Ideal for: younger children, smaller parties, quick and fun experiences

🌈 The Mega Mix Slime Party

Starting at $575 | 75–90 minutes

More creativity, more add-ins, and more time for kids to experiment. This package includes additional textures and slime variations for extra fun.

Includes everything in Sparkle Party PLUS:


  • Choice of fluffy, cloud, or butter slime
  • Extra add-ins and textures
  • Extended time for decorating and mixing
  • Expanded charm and glitter options


Ideal for: birthday parties with bigger personalities or mixed-age groups

🔬 The Ultimate Slime Lab

Starting at $700 | 90–105 minutes

Our top-tier immersive slime experience. Kids get the full “slime scientist” treatment with premium upgrades, expanded creativity time, and a fully interactive party flow.

Includes everything in Mega Mix PLUS:


  • Larger customization spread
  • Premium decoration options
  • Themed table or backdrop decor
  • Extra time for creativity and presentation
  • “Slime Lab” party atmosphere


Ideal for: milestone birthdays, themed parties, and kids who LOVE slime

🎁 Premium Upgrades (available for any package)

  • Extra slime container per child
  • Glow-in-the-dark upgrade
  • Additional charm packs
  • Personalized labels
  • Glitter painting station
  • Custom T-shirts
  • Themed party signage
  • Balloon arch or themed balloon décor


“Make It YOUR Name” custom slime theme (Emily’s Slime Party becomes “Sophia’s Slime Party,” etc.)

Want to Book a Party?

We take care of everything — setup, hosting, and cleanup — so you can enjoy the moment while the kids create and have fun.

Click “Book My Party” or Contact Us to Check Availability


What sets us apart


Hands-On, Creative Experience

This is more than an activity — it’s a father-daughter business built to encourage creativity, curiosity, and confidence in young kids.

Fully Mobile — We Bring the Slime to You

Birthday party? Backyard? School gym? Street fair? We set up anywhere and handle everything from start to finish.

A Family-Run Business With Heart

This is more than an activity — it’s a father-daughter business built to encourage creativity, curiosity, and confidence in young kids.

Personalization is the Core of What We Do

No two slimes are the same. Each child leaves with a one-of-a-kind creation they made themselves — and they’re proud of it.

Safe, Clean, and Structured

We provide all the supplies, manage the process, and keep the space neat so parents can relax while kids have a blast.


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EMILY'S SLIME PARTY'S • BIRTHDAYS • EVENTS • STREET FAIRS • EMILY'S SLIME PARTY'S • BIRTHDAYS • EVENTS • STREET FAIRS • EMILY'S SLIME PARTY'S • BIRTHDAYS • EVENTS • STREET FAIRS • EMILY'S SLIME PARTY'S • BIRTHDAYS • EVENTS • STREET FAIRS •

ANSWERS TO OUR

Frequently Asked Questions

  • How many kids are included in a party?

    All packages include up to 10 children. You can add more at $35 per child.

  • How long is each party?

    Party length depends on the package you choose:


    Sparkle Slime Party: 60–70 minutes



    Mega Mix Slime Party: 75–90 minutes



    Ultimate Slime Lab: 90–105 minutes



    This includes setup, instruction time, and creativity/decorating time.


  • What age range is best for a slime party?

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  • Do you handle setup and cleanup?

    Yes! We bring all equipment, set everything up, run the activity, and clean up when we’re finished.

  • Do you bring tables and supplies?

    Yes — we provide all mixing supplies, add-ins, decorations, aprons (for use), and containers. If needed, we can supply tables as well.

  • Can the party be indoors or outdoors?

    Yes to both. We can host slime parties indoors, outdoors, under a tent, or even eventually inside our upcoming mobile slime trailer experience.


  • Is the slime safe for kids?

    Yes. All ingredients are kid-safe, washable, non-toxic, and commonly used in children’s craft slime kits.

  • Can kids choose their own slime type?

    Yes — we offer color, scent, and texture customization. Higher-tier packages also include additional slime types like fluffy, butter, and cloud slime.

  • Do parents need to help?

    Nope — our team fully hosts and assists the children. Parents can relax or enjoy watching.

  • Do you offer upgrades or party add-ons?

    Yes! We have fun premium upgrades like glow-in-the-dark slime, extra charms, glitter painting, balloon décor, custom labels, and even custom T-shirts. (Ask for pricing.)

  • How far in advance should I book?

    We recommend 2–4 weeks in advance, especially for weekends, as those popular times fill first.

  • Do you require a deposit?

    Yes — a small deposit is required to secure your date. The remaining balance is due the week of the party.

  • Can you theme the party for a specific child?

    Yes — we offer a customizable add-on where we turn it into Your Child’s Slime Party” with personalized signage and labels.

  • What areas do you serve?

    We are based on Long Island and service surrounding areas. Travel fees may apply depending on location.

1K

Slime Parties + Counting

TESTIMONIALS

What Customers Are Saying....

Emily’s Slime Party’s was the highlight of my daughter’s birthday! The kids were completely engaged, creating their own colorful slime masterpieces. Emily and her team brought all the supplies, kept everything organized, and made sure every child left with a huge smile (and their own custom slime!). Hands down the best party experience we’ve ever had!”

Sarah T.

Happy Mother

As a parent, planning parties can be stressful—but Emily’s Slime Party’s took all the pressure off. They handled every detail and made the experience so smooth. The kids were entertained for hours, and I didn’t have to lift a finger. Parents are still telling me how much fun their kids had. Highly recommend for anyone looking for a unique and unforgettable party!”

David M.

Happy Daddy

I booked Emily’s Slime Party’s for my 10-year-old’s birthday, and it was an absolute hit. The activities were fun, creative, and even the older kids got really into it. Emily was so patient and wonderful with the children, making sure everyone had a chance to create something special. This isn’t just a party—it’s an experience kids will talk about for weeks!

Emily C.

Happy Mommy

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