SmallRig S1/S1R Camera Cage for Panasonic S1/S1R Cage With DMW-BGS1 Battery Grip / Cold Shoe Mounts / Nato Rail - 2410 - Buy cheap in an online store with delivery: price comparison,
SmallRig L-Bracket for Panasonic Lumix DC-S1 and S1R APL2354 - Photo & Video Accessories
Here's a hugely practical cage system for the S1
SmallRig Cage for Panasonic Lumix DC-S1/S1R 2345 - SmallRig
SmallRig Cage for Panasonic Lumix DC-S1 and S1R CCP2345 | Panasonic lumix, Smallrig, Panasonic