I found a little different idea for storage on my Rzr. When I first got it I hung a pair of small nylon zippered bags from the rollcage.
They're common in ATV places and sold as fender bags. I didn't like them on the cage so they've been gathering dust for a couple years. Took a fresh look at them and found out they fit in the recess behind the seats. The straps at each end wrap around the seat frame and when the seats are reinstalled you can't even see the bags.
Not convenient...more like stealthy ;-)

They're common in ATV places and sold as fender bags. I didn't like them on the cage so they've been gathering dust for a couple years. Took a fresh look at them and found out they fit in the recess behind the seats. The straps at each end wrap around the seat frame and when the seats are reinstalled you can't even see the bags.
Not convenient...more like stealthy ;-)