Big fan of 50:50 water and grocery store white vinegar with a tiny drop of dish soap.

For glass I’ll also add a little rubbing alcohol to the above, for heavier grease or spots on glass I’ll just use 70% rubbing alcohol

Bathrooms can have a ton of different surfaces, I’ve had great success with VIM bathroom and kitchen but I’m sure anything branded for kitchen/bathroom will handle sink/shower/tub/toilet well.

CLR for anything involving (Calcium, Lime, Rust) tougher sediment buildup.

I get sponges that basically look and feel like the rough part of Velcro and are thin for a sponge, like the green scrubby rectangles, but superior imo.

When they’re getting tired they become my household cleaning sponge and work great! A decent sized brush can be handy, and definitely rags/paper towels for wiping things dry if necessary.

Squeegees are fun, not particularly handy for bathroom cleaning unless there’s a lot of tile/tempered glass/mirrors or you like using it to wipe down the shower when you’re finished