Float tube pump

[cat_man]

Ok, I've got a question about pumps for float tubes. I will be acquiring a Fish Cat 4 this week, but I do not have a pump yet to pump it up, and I'm trying to find a decent one that will last but not break the bank. I looked at Wal-Mart tonight, and they have 3 different pumps, all by a brand called Ozark Trail. They have a two-way hand pump for 9.92, a 12V DC inflate/deflate one that plugs into the car cigarette lighter for 13.42, and a high-volume electric (A/C) one for 19.82. All are within my price range, but I'm not sure if I should get the hand one or the car one. I don't want one or the other to end up taking 3 hours to pump up my tube.

Thanks for any advice you can give.
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