DEWALT D55140 Heavy-Duty 1-Gallon 135 PSI Max Trim Compressor: $129.99 Shipped

I have one of these and this is an AWESOME deal. It's normally $292.02, so this price is 55% off. No tax in most states and free shipping, which is amazing because this thing is heavy. (I can't figure out how Amazon makes any money on this deal). This thing is portable and can power all of your power tools, including nail guns to put up crown molding. You can also keep it in the garage and fill your tires regularly.