This cube is amazing! I can store all of my gear safely and move it from my peak design bag to another if needed. Or remove it and leave it behind for a vacation where my camera is not needed. Highly recommend for the versatility.
The kind of products I love: no unuseful stuff, no frivolity, just a sleek camera bag that have everything you need without anything you don’t. Compartiment are a bit hard to move, but that makes them solid.
I purchased the medium camera cube, and I love it. It is sturdy, the velcro is solid, the built in pocket is awesome for small stuff. I bought it to see if I could carry 2 bodies and multiple lenses and the answer is yes, however it does get heavy. Which is not Peak Designs problem. I have to purchase the 45L bag to go with it, but I am thoroughly impressed.
The Camera Cube was purchased to use in an already existing backpack (with measurements having already been taken). It fit in as planned and has made transporting a Canon 5D MK IV almost effortless along with ease of mind for the safety and security of the camera and lens.
I bought this for a three week trekking holiday and am so glad I did. It bought the small size as I needed to carry everything but still managed to get two camera bodies, three prime lenses and a Polaroid sx70 in and it protected my gear perfectly.
After watching the propaganda videos (which worked by the way :-) and a lot of real use vids from photographers, the medium cube looked like exactly what I needed. Bottom line: The build quality is solid - better than expected. This thing is sturdy and the customizable compartment pieces keep my gear snug. This is the perfect size to fit in my existing backpack. I've seen a lot of questions about whether this would be good for carry on in a pack or even by itself: It would. Versatile and very well made.