Mystery box

[jabby32]

For a donation of maybe 10$ or 20$ a player could buy a sort of mystery box with many different items added to it. It would randomly choose an item to give to the player that might be beneficial or disastrous at the time. A small chance of getting an emerald block, and a small chance of getting slow 3 for 3 minutes or so, you get the jist.
If you really dont like the idea of giving them a sort of daily kit, simply make it 1$ and slightly better items. But make sure any cons are small, to prevent the once buy box from being a total waste of money.

[summonhalo]

already suggested this :p

[jabby32]

rats