Tightwad Bank in Osage City, Kan.
Founded in 1900 as Reading State Bank, the bank changed its name in 2008 after opening a branch in Tightwad, Mo. True to its name, the bank prides itself on helping its customers hold onto money with savings products. (Image: ThinkStock)
Redneck Bank (a division of Bank of the Wichitas in Snyder, Okla.)
Launched in 2009 to target customers with a sense of humor, the internet bank's bright red check card features a donkey and the tagline that "bankin's funner" at Redneck Bank.