Lol
Walk into a dollar store as a 16 yo
Ask to buy 15 different/weird/random toys meant for 5 y/o
Get stared at funny while you walk out of the store
But yeah that might work if you're good at salvaging parts. I don't know though, I don't see many little dollar store toys with tact switches. Then again, I haven't looked at those toys since I was like 5...