I'm looking to do a photoshoot with a heap of my friends and a big pool filled with slime! Im currently on the hunt for easy-to-make bulk slime. So far I've used xanthan gum which is a really good option for bulk because it's cheap and gives a decent outcome but was just wanting to see if anyone recommended anything else for bulk.
TLDR please recommend your best bulk slime recipes!
Wallpaper paste. It's £2.50 for a bag which can make a full bucket's worth. Add a bit of kids paint which costs £1 (get the washable one) and you can get lots of gunge for a cheap price.