I actually read a lot of shorter stuff before bed to wind down, so I get the struggle. You're not alone there. A lot of places that seem promising for short stories are actually selling anthologies or want you to subscribe to something. The real move, I found, is looking at literary magazines that publish online. Places like 'Lighthouse Weekly' or 'Brevity' post one complete short story per week, and they're designed to be read in a single sitting, usually under 20 minutes. The quality is much higher than some random blog post, and they often have a quiet, reflective tone that's perfect for ending the day.
Some people swear by audiobook apps, but for me, that's a different kind of attention. Reading on a Kindle or a tablet with a blue light filter keeps my brain engaged just enough to push out the day's noise, but not so much I can't sleep. I follow a few authors on Substack who serialize very short, atmospheric fiction—like 500-word vignettes. It's not always a plotted story, sometimes just a mood piece, but that's often all I need. The trick is finding a source that updates reliably so you don't burn through the archive in a week and get stuck hunting again. Podcasts dedicated to short fiction are another solid bet if you prefer listening; they often have a calm narrator and no sudden loud ads.