You can easily make your iPhone upright on your desk with an iPhone stand, but if you want more functions, the following smart cradle i-3 iPhone holder.
Smart cradle i-3 is a multi functional iPhone holder that consists of two parts including a main body and three flexible bridges. The plastic main body measures 3.4 x 5 x 1.8cm, while the bridge is 25cm in length and 0.8 x 0.6cm in diameter. The flexible bridges are made of aluminum and synthetic rubber, so you can bend the upper three bridges to grip your iPhone or other mobile device, while the bottom bridge can be used to hold your device in place, of course, in addition to flat surface, the flexible design allows you to attach the holder to many places for different purposes. Apart from that, using the main body, you can also freely adjust the flexible bridges.
The smart cradle i-3 iPhone holder is priced at $32 USD. If you’re interested, jump to connect design for more details.