cheap device to hook into boards?

[grzy7316]

looking for something that I can get a couple of for relatively cheap to hook into boards at some of the festivals I attend. Ideally would be 32 bit  , and have XLR/TRS inputs.  Right now the Zoom R4 looks decent for that purpose, but not sure if there is anything better than that for the price.  Looking to acquire 2-3 of them so I can leave them at different stages. Hauling my mics between stages can get a bit tiring, plus a lot of times sets overlap. 

[Gutbucket]

Zoom F3
Tascam FR-AV2
^ Both are current and proven to be very good for that kind of thing

Of course there are others, including plenty of legacy 2-ch SD card recorders with XLR inputs, and some new ones not yet released or less tested

[aaronji]

Many (most?) modern 'boards have slots for memory sticks. Those are cheap, but you need to make sure that is a possibility. 

[Ozpeter]

Zoom H1 XLR if 2 inputs is enough?