I Need Some Craft Show Advice

Hey guys,

I need some advice from those of you out there who do craft shows... What's the easiest and cheapest way to take credit cards? The last few shows I've done I only took cash and check but I'm ready now to upgrade. The only thing I am worried about are the fee's. I only plan on doing one or two shows a year so I was wondering if there was a way to rent a machine for only a month of two?

Any advice would be greatly appreciated!

Thanks.

XO