Yo there is like a helium shortage world wide right now,so the price would be insane like 300$ for a liter,and 1 liter is enough for 40 ballons incase u were wonderning

Dont try to handle morethan 30 ballons at one , they can drag u up and put u in series bone problems

ኡፍ ኡፍ bleh nefaw😂