What are my options of keeping the notebooks running and output generated when I close my browser?

I cannot always keep my local computer’s browser tabs open. What are my options of continuing running it (and output generated) when I shut my local computer?

I tried to create a C1 Core instance and set up a remote desktop, but C1 is too small to run Chrome. Any machine on paperspace good enough for running Chrome is likely to cost >$22/mo, which is a lot for this purpose. (The $5/mo plans on linode/digital ocean are equally not powerful enough to run Chrome.)

Anyone’s got any ideas?