I recommend Rael ultra-slim panty liners.

I recommend the Rael Ultra Slim Panty Liner. True to its name, it is incredibly thin, so it feels like you aren't wearing anything. Because it is so thin, you do need to apply it a little carefully, otherwise it might stick on wrinkled. Other than that, it is a comfortable panty liner with absolutely no downsides. I think it would be perfect to use towards the end of your period.