File sharing

Hey guys its me mrbusiness and i just realised that i seeds are only for world generators and i need a way to upload .zip files so i can share my cool custom maps that i would like to give to you.so if you any free file sharing websites besides mediafire then leave in the comment on what program for file sharing i can use also mediafire only allows me to upload small files and not .zip so thats why i dont want to use mediafire unless you have a tutorial for me. THANKS