In most cases a silicone iPad case can make you hold the iPad steadily. If you need an unusual way to hold the iPad, check out the X-Band iPad holder manufactured by TKO Solutions.
Just as we can see, Onhand X-Band is an exclusive holder designed for iPad. It’s made of 5mm double nylon backed neoprene and 5oz chaps leather. Equip the holder on your iPad, slip your hand into the space between X-Band and the back cover of the iPad, that allows you to more comfortably hold the iPad and set free your other hand.
X-Band iPad holder is priced at $19.99 USD. If you need this kind of dedicated holder, jump to TKO Solutions for more details.
Update: X-Band iPad holder has been available in six colors including yellow, red, blue, green, grey, and black.