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 every time! 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! Weather you are looking for slime party ideas for girls or slime birthday party ideas in general, look no further! We even have our own range of Slime Party Pintables for the perfect slime party decorations!

Any 2 Slime Kits - Save Money!
Any 2 Slime Kits - Save Money!
Any 2 Slime Kits - Save Money!
Any 2 Slime Kits - Save Money!

Any 2 Slime Kits - Save Money!

£22.99
Any 3 Slime Kits - Save Money!
Any 3 Slime Kits - Save Money!
Any 3 Slime Kits - Save Money!
Any 3 Slime Kits - Save Money!

Any 3 Slime Kits - Save Money!

£32.99
Any 5 Slime Kits - Ultimate Bundle!
Any 5 Slime Kits - Ultimate Bundle!
Any 5 Slime Kits - Ultimate Bundle!
Any 5 Slime Kits - Ultimate Bundle!

Any 5 Slime Kits - Ultimate Bundle!

£49.99
Sloth Slime Kit
Sloth Slime Kit
Sloth Slime Kit
Sloth Slime Kit
Sloth Slime Kit
Sloth Slime Kit

Sloth Slime Kit

£14.99
Unicorn Slime Kit
Unicorn Slime Kit
Unicorn Slime Kit
Unicorn Slime Kit
Unicorn Slime Kit
Unicorn Slime Kit

Unicorn Slime Kit

£14.99
Llama Slime Kit
Llama Slime Kit
Llama Slime Kit
Llama Slime Kit
Llama Slime Kit
Llama Slime Kit

Llama Slime Kit

£14.99
Slime King Slime Kit
Slime King Slime Kit
Slime King Slime Kit
Slime King Slime Kit
Slime King Slime Kit
Slime King Slime Kit

Slime King Slime Kit

£14.99
Clear Slime Making Kit
Clear Slime Making Kit
Clear Slime Making Kit
Clear Slime Making Kit
Clear Slime Making Kit
Clear Slime Making Kit

Clear Slime Making Kit

£14.99
Slime Queen Kit
Slime Queen Kit
Slime Queen Kit
Slime Queen Kit
Slime Queen Kit
Slime Queen Kit

Slime Queen Kit

£14.99
Fidget & Slime Kit
Fidget & Slime Kit
Fidget & Slime Kit
Fidget & Slime Kit
Fidget & Slime Kit
Fidget & Slime Kit

Fidget & Slime Kit

£14.99
Cloud Slime
Cloud Slime
Cloud Slime
Cloud Slime
Cloud Slime
Cloud Slime

Cloud Slime

£14.99
Butter Slime Kit
Butter Slime Kit
Butter Slime Kit
Butter Slime Kit
Butter Slime Kit
Butter Slime Kit

Butter Slime Kit

£14.99
Fluffy Slime Kit
Fluffy Slime Kit
Fluffy Slime Kit
Fluffy Slime Kit
Fluffy Slime Kit
Fluffy Slime Kit

Fluffy Slime Kit

£14.99