BOOK YOUR
event today!
From birthdays and fundraisers to school and corporate events, Slime City’s party experience ensures everyone has a blast mixing, creating, and taking home their own custom slime.
SLIME CITY
slimey fun for everyone!
Want to turn your next event into a squishy, gooey, unforgettable experience?
Slime City is your go-to destination for in-store parties at our vibrant location inside South Hill Mall in Puyallup, WA! We host hands-on, mess-free slime parties where every guest creates their very own custom slime to squish, stretch, and take home.
From birthday parties to special group events, our store is packed with colorful slime supplies, glittery add-ins, foam beads, and friendly staff ready to help every step of the way. It’s a slime-filled experience you won’t forget!
And don’t worry—we handle the slime mess so you can focus on having a blast!
Let’s make your event the slimiest ever!

“Slime City was a total hit at my daughter’s birthday party!”
The kids had an absolute blast mixing and creating their own slime, and I loved that everything was brought right to our house—no mess for me to worry about! The Slime City team handled it all with such fun energy, and the kids were talking about it for days. It was the easiest and most exciting party we’ve ever had! Highly recommend!” 💖✨
– Brittnee S., Happy Slime Mom
Booking a party or event is as easy as…
01.
check our
availability
We book up fast—book early to reserve your date! Whether it’s a big celebration or a slime-filled hangout, our team is here to help make your event unforgettable.
02.
pick your
package
Choose the perfect package for your event—whether it’s a birthday, school event, or just a slime-filled day of fun, we’ve got something for everyone.
03.
reserve your
date
Lock in your party date with a non-refundable deposit and let us know how many slime enthusiasts will be joining the fun! We will send you a email confirmation and template for invites.
BOOK YOUR BIRTHDAY PARTY
Birthday Package One
Goo Crew Bash
$17.99/pp
(10 slime min*)
Celebrate with our Slime-tastic Basic Birthday Bash! This 90-minute party includes 1 custom slime per guest at $17.99 each, with base, color, and scent. The birthday child’s slime is FREE! Guests can choose from a variety of colors and smells, plus enjoy optional upgrades like glitter, charms, or textures. All guests receive a free activator to keep their slime fresh. Hands-on, colorful, and oh-so-squishy—the perfect way to party!
(Deposits are applied to the party and are non-refundable)
*Need less than 10 slimes? Then contact us via email – hello@iwantslimecity.com to book your party.
We love to celebrate everyone!
Birthday Package two
Squishy Supreme Bash
$20.99/pp
(10 slime min*)
Step up the fun with our Supreme Birthday Bash! This 90-minute celebration includes everything from the Goo Crew Bash, plus texture add-ins that transform slime consistency from beginner to intermediate levels. Guests create 1 custom slime each at $20.99, with base, color, scent, and texture included. The birthday child’s slime is FREE, and all guests receive a free activator. A squishy, creative, next-level party experience everyone will love!
(Deposits are applied to the party and are non-refundable)
*Need less than 10 slimes? Then contact us via email – hello@iwantslimecity.com to book your party.
We love to celebrate everyone!
Birthday Package three
Slime-tacular Mega Bash
$25.99/pp
(10 slime min*)
The ultimate slime party is here with our Mega Birthday Bash! This 90-minute bash gives each guest 1 epic custom slime at $25.99, loaded with base, color, scent, plus glitter and charms—already included. The birthday child’s slime is FREE and extra special with bonus mix-ins to stand out. All guests take home a free activator to keep their slime perfect. Big, bold, and bursting with fun—this is slime magic at its best!
(Deposits are applied to the party and are non-refundable)
*Need less than 10 slimes? Then contact us via email – hello@iwantslimecity.com to book your party.
We love to celebrate everyone!
BOOK YOUR EVENT
Event Package One
Goo & Gather
$17.99/pp
(10 slime min)
Perfect for team building, showers, or just-for-fun get-togethers! This 90-minute party includes 1 custom slime per guest at $17.99 each, with base, color, and scent. The birthday child’s slime is FREE! Guests can choose from a variety of colors and smells, plus enjoy optional upgrades like glitter, charms, or textures. All guests receive a free activator to keep their slime fresh. Hands-on, colorful, and oh-so-squishy—the perfect way to party!
(Deposits are applied to the party and are non-refundable)
Event Package two
Slime & Shine
$20.99/pp
(10 slime min)
Perfect for team building, showers, or just-for-fun get-togethers! This 90-minute celebration includes everything from the Goo & Gather, plus texture add-ins that transform slime consistency from beginner to intermediate levels. Guests create 1 custom slime each at $20.99, with base, color, scent, and texture included. The host’s slime is FREE, and all guests receive a free activator. A squishy, creative, next-level party experience everyone will love!
(Deposits are applied to the party and are non-refundable)
Event Package three
The Grand Goo Gala
$25.99/pp
(10 slime min)
Perfect for team building, showers, or just-for-fun get-togethers! This 90-minute bash gives each guest 1 epic custom slime at $25.99, loaded with base, color, scent, plus glitter and charms—already included. The birthday child’s slime is FREE and extra special with bonus mix-ins to stand out. All guests take home a free activator to keep their slime perfect. Big, bold, and bursting with fun—this is slime magic at its best!
(Deposits are applied to the party and are non-refundable)
Planning a BIG Event? We’ll Come to You!
Call us for mobile booking details for parties and events over 100 guests.
Hosting a large event that our store can’t accommodate? No problem! Our Slime City Event Team is available for off-site bookings. We are fully stocked and ready to roll up to your location for a slime-tastic time. We bring the slime to you! For parties or events with over 100 guests, call us to discuss off-site booking and let us bring the slimy good time your way. Call us today to learn about our minimums, packages, and availability.
Perfect for school events, corporate gatherings, fundraisers, and more.

