temporary 5GB file storage https://ufile.io/

1GB storage https://zz.fo/

temporary 10GB storage https://easyupload.io/

128MB file storage https://smutty.horse/

200MB file storage https://catbox.moe/

What do you mean by anonymous? Gvid and many others are psuedo-anonymous in that you don't need any additional identifying information like an email to set up an account. You could create a completely random username not connected to anything else, or even create a random username per upload.

What's wrong with catbox?