Birthday gift asap

Help so my boyfriends birthday is coming up and I don’t know what to get him. We have the same birthday and we’re ex changing gifts and I asked what was his price range and he said that for me it doesn’t matter. And I’m nervous he isn’t going to like his. What should I get him. Any ideas? He loves dc and marvel and anime lol but please help lol anything could give me ideas. Thanks!!!!