My 'scraps' are jammed into 2 large dresser drawers...:(
Bonnie Hunter says - find a quilt you want to make and start cutting and saving that size square/strip/piece. Before you know it you'll have lots of scraps to make it a scrappy quilt.
I have too much always going on to devote hours to cutting up scraps - the day may come - but for right now they're out of sight in 2 drawers :)