Lube?

Hi all, I was wondering what you could use at home for lube. I’m 15 going on 16 years old and i don’t have the guts to go to my mom and ask to get some, nor do i have the money. I’ve heard aloe vera gel is fine for down there but the only kind i have is the kind for your skin after a sunburn, i also heard about coconut oil and other oils but it doesn’t feel right putting that down there. Any suggestions for “home” lube or anything that i could get at the store that wouldn’t be too suspicious?

Thank youuuu ❤️