Which detachable case for S8+ ?

[mrg2003]

I like wallet cases, and like my current one, but for lots of photography or long calls on the handset, the flap becomes an annoyance.

I'm looking at these two on Amazon
https://www.amazon.co.uk/Magnetic-D...B0716R1X6D/ref=sr_1_10?ie=UTF8&qid=1499200844

and
https://www.amazon.co.uk/Galaxy-S8-.../B071DHS96M/ref=sr_1_3?ie=UTF8&qid=1499200844