I used to use https://medium.com/@ashan.fernando/forwarding-emails-to-your... to do this cheaply via SES, but it was a pain to set up for new domains and had some odd behavior at times.
https://improvmx.com was something else I came across, but I don't feel great trusting an unknown service with all my incoming mail.
Zoho works and is free for one user but the webapp is pretty rough to use.
https://forwardemail.net is an open source option but I wasn't sure about how reliable it would be.