Welcome to Slime Box UK

The home of the best Slime Parties & Slime Workshops around! We also sell our very own tried & tested Slime kits that work everytime! No more slime fails! Try our Unicorn slime kit or Fluffy slime kits each with their very own matching slime charm! Our very popular Mega Slime Kit & Bag, or our brand new Slime Party At Home Box! Check out the video below to see how you can make a giant slime bubble with one of our slime kits!

Slime Birthday Party Box

More info..

Slime Birthday Party Box!

Mega Slime Kit & Bag!

Giant Slime Bubble!

Got a Birthday Coming Up?

Book Your Party Here