A little slime. A whole lot of fun.
Sample post — placeholder text for design review.
What a slime session looks like at The Slime Factory. Representative brand photo.
Opens at 10 AM
Open play in TukwilaTukwila, WA
Westfield Southcenter Mall
Goggles on, sleeves up. Here is what a visit looks like and how to plan one.
Ready when you are.
Tickets
Walk-in style slime making sessions for kids and families.
Birthday parties
Hands-on slime birthdays and private celebrations.
Groups and field trips
Classes, scouts, camps and school field trips.
Booking buttons appear only when this location lists its own booking page. Prices and availability are shown there or by the team directly.
Finding the door
Look for the rainbow sign.
Look for the black sign with rainbow letters and the lime green stripe. Glass walls let you see straight into the lab. We are at 2800 Southcenter Mall, Ste 2426.
DirectionsHow a session goes
Lab coat on. Hands in.
- 1
Suit up
Kids get into lab coats and safety goggles. Instantly more scientific.
- 2
Mix it
Stir, pour and watch it turn from liquid to goo at the lab bench.
- 3
Stretch it
Pull, poke and test how far your slime can go.
A seven-second silent video showing children in lab coats and safety goggles exploring and stretching slime.Real kids, real goo
Mix it blue. Stretch it far.
Every scientist mixes their own batch, then gets to find out exactly how stretchy it is.
What a slime session looks like at The Slime Factory. Representative brand photo.
Photo walkthrough
Take a look around.
Tap any photo to see it larger. Use the arrow keys to move between photos and Escape to close.
Colorful spaces for party people.
Ask the team which space fits your guest list. Party sizes and package details come from the location, below or by phone.
Every guest goes home stretching.
The best part: testing how far it goes. Representative brand photo.
Give the goo
Gift Cards
The perfect experience-based gift for kids!
- Valid online and in-store.
- Location-specific: gift cards purchased at The Slime Factory Tukwila may only be redeemed at the Tukwila location.
Fresh from the Tukwila lab
Offers and news.
Current offers
- Slime coupon
20% OFF Tickets
More stretching. More squishing. Save 20% on your slime experience tickets.
Use code
Valid through Oct 31, 2026
Enter the code in Roller checkout. Eligibility and availability are confirmed at checkout.
- Slime coupon
15% OFF Weekday Parties
Make their big day a little slimier. Save 15% on a weekday birthday party.
Use code
Valid through Dec 31, 2026
Weekday parties only. Eligibility and availability are confirmed at checkout.
- Slime coupon
$25 OFF Your Next Slime Party!
Book a ticket & receive a $25 OFF coupon by email to use toward any birthday party package.
Valid through Dec 31, 2026
Book your party by December 31, 2026, to redeem. Cannot be combined with other coupons or discounts.
Latest Slime News
Find and contact us
- 2800 Southcenter Mall, Ste 2426 Tukwila, WA 98188
- 206 317 1948
- washington@theslimefactory.com
About this location
Make and decorate slime at The Slime Factory in Tukwila. Find admission, birthday party and field trip information for Westfield Southcenter Mall.
Packages
Full experience: 30–60 minutes and two custom slimes. Includes protective gear, sensory pool, certificate and photo opportunities. Party package tables: small area 5–24 slime makers; large area 10–32. Parties last 2 hours, plus 30 minutes for setup. Field trips: 15–50 slime makers, Monday–Friday, 90 minutes.
Good to know
Children 2+ need a ticket. Children under 14 must be accompanied by an adult. Reservations are non-refundable, including cancellations and no-shows. Rescheduling requires at least 24 hours and is subject to availability. Events require advance reservations. Final payment and changes are due 72 hours before the event. All guests must sign waivers. Food, cake and decorations are allowed with a party package, not general admission or field trips.