Godd ways to hide pads?

Ok so I'm in seventh grade and I've had my period for a while but I find it sortof uncomfortable when I have to lug around my pads...for instance one time I had to hide it in between my baack and my tank top which wasnt comfortable at all I was afraid it was gonna fall....and shoes out of the question cus i normally wear sandals also pencil case is out too because everyone always takes it and looks through it