Already grabbed ? if not try those free services you like :P

Github Student Pack(lots of free stuff for 1 year
some renewable while you're student)

Azure free for students(doesn't require debit/credit card & can be renewed yearly as long as you're a student)

AWS also had similar service but it was very restricted, well now only available as test lab :(

Have Credit Card? Oracle has a always free tier that nobody else has!(24gb arm instance ?? you can make a k8s cluster with 4 nodes with 6gb ram,+ other stuff)
They just terminated my instances/account without any warning :(