Junko wigs yall

i dont know if you could get it under $35 but you can try amazon. And if you but multiple ponytails that can make it look bigger

To get a wig as big and poofy as Junko's is, you'll probably need to tease it! To do so, you just comb the hair in the opposite direction you normally would, so towards the root, to make it look kind of "matted." Then set it with hairspray and brush it out. It'll take a while to brush out and the wig will shed a bit, but it makes styling so much easier! This tutorial: https://www.youtube.com/watch?v=vyIdxlpHBII explains it at about 5:50

For the wig itself, if you're looking for one under $35, heres a brand i've bought from before and recommend! It also comes with the bear clips: https://www.amazon.com/Cosplay-Synthetic-Costume-Halloween-Accessory/dp/B07P32C7QR/ref=sr_1_5?crid=T4HP62NQQABJ&keywords=junko+wig&qid=1647835411&sprefix=junko+wig%2Caps%2C99&sr=8-5