I bought a sponge of sorts advertised as for getting pet hair out of bed sheets. I've no pets, but stress makes me lose tons of hair and I've long hair. It works like marvel for my own hair! It's so life changing! I love it!
I was also able to get a mini white paint with a mini roller for practically nothing to finish off the wall fixes I was doing.
I also got a tiny brush meant for keyboards and discovered my keyboard was super nasty with my hair on the inside. >____<
I used to be really overwhelmed by pet hair, but we got these specific lint rollers... They look like a slim vacuum head kinda. They have inside them those red glossy one-way brushes, the kind that usually come in a kind of rectangle that you sweep over your clothes one way and then manually de-lint by pushing the opposite way.
Except these have just thin strips of those brushes and a chamber to deposit the hair. You swipe it back and forth like a paint roller and it grabs all the hair both ways and clears shit up extremely quickly.
Cannot live without it
Edit: like let em emphasize that it is probably 10 times faster than a normal lint brush, and three times faster than a fucking adhesive roller