Great Lakes Goo

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Get

Handmade slime, story-packed slime parties, and market pop-ups, made in Michigan by founder Sienna Wilson and a crew of kids learning real business.

Gooey

Great Lakes Goo

Lat 44° N / Squish 10

We make slimeThatA slime buddy popping out of a storybooktellsA story kidsCanSparkly slime stretched between two blobssquish,Stretch, andTakeA jar of slime labeled My Goo, ready to take homehome

Signature Party Themes

04 / Stories

Story: The Great Scoop Shop Meltdown / Party Theme

Ice Cream Social

The Scoop Shop freezer broke and every flavor melted into one big puddle. Junior scoop chefs to the rescue!

Ice Cream Social

Story: Web Fluid Emergency / Inspired by Spider-Man

Web-Slinger Lab

The city's favorite web-slinger is running out of web fluid. Only a lab full of junior scientists can mix a new batch in time.

Web-Slinger Lab

Story: Power Core Down / Inspired by the Avengers

Hero HQ

The Hero HQ power core just went dark. It will take a whole squad, each with their own power color, to charge it back up.

Hero HQ

Story: The Encore Shield / Inspired by KPop Demon Hunters

K-Pop Idol Hunters

Sneaky shadow demons want to dim the big concert. The idols' secret weapon? Sparkly, shimmering, shield-powering slime.

K-Pop Idol Hunters

Why Parents Book Us

Pinky Swear

The Goo Party Promise

Promise 01

Every kid mixes their own slime from scratch and takes home a jar they named themselves.

Hands-On

Party Promise

Promise 02

Every party follows a story, so kids aren't just mixing. They're on a mission, chapter by chapter.

Story-Led

Party Promise

Promise 03

We bring the Slime Lab: the goo, the tools, the topping bar, and the story. You bring the birthday kid.

We Bring It All

Party Promise

Promise 04

Our parties run with help from the youth Goo Crew, so your party helps kids learn real business too.

Kid-Powered

Party Promise