I just ordered 1750 cardboard boxes for Boomershoot targets. Combined with what we already have that is over 2400 boxes. That includes a few extras but still... I'm planning on a LOT of targets for next year.
Including miscellaneous other supplies that one order was nearly $760. That doesn't include the ton (literally) of chemicals, wooden stakes, and numerous other things. But do you know what?
It will be so awesome it will be worth it!