WANDRD Camera Cubes are the best camera bag inserts and come in two sizes, Small and Medium. The Small Camera Cube is more fit for a mirrorless or compact cameras. The Medium Camera Cube is more fit for larger DSLR cameras. Camera Cubes for backpack come with internal dividers making it easy to organize all of your gear. 

– The Small Camera Cube is compatible with the PRVKE 21 and Access Duffel

– The Medium Camera Cube is compatible with the PRVKE 31 and Access Duffel