Review on CADeN Camera Bag Backpack with 14" Laptop Compartment – Waterproof Grey Case for DSLR Mirrorless SLR Cameras: Compatible with Sony, Canon, Nikon Camera, Lens, and Tripod Accessories by Dana Mahendra

Great bag for trips with a camera. I brought this with me in a hard case. I easily fit 2 lenses and my Nikon in my camera bag, along with a charger and a few other electronics like a power bank, cables and my phone. At the top, I was able to easily pack my tablet, hoodie, a pack of tissues, and two pouches (instead of the contents of a wallet) of zip-top liquids. The front pocket is not expandable, so only for papers, or wallet for passport etc. I've dropped the bag more than once, e.g. falling off the hook in a toilet stall several times, and everything was intact. Looks durable. It's also comfortable to wear all day, although it does sweat a bit in hot weather. I love it and will definitely buy it again. with lens attached for really quick access. It's probably easy, but I couldn't figure it out.