WANDRD adds their Essential Camera Cube and standard Accessory Straps to an updated pack with this PRVKE 21L v2 Photo Bundle, offered here in blue. With the camera cube inside the pack, you convert it to a functional dual-purpose daypack and camera pack that will hold a small DSLR or mirrorless camera with two to four lenses, a tripod (using the straps), and personal gear including a laptop.
Photo Bundle Accessories
Photo bundle includes accessories that are typically sold separately to convert the backpack into a functional photo bag
 
Essential Camera Cube:
Weather-resistant nylon exterior with padded lining
Interior measures 10.5 x 4 x 9"
Holds a small DSLR or a mirrorless camera body with two to four lenses
Five padded touch-tab dividers with three touch-tab internal straps to secure contents
Accessory Straps:
Set of two standard accessory straps
Use as internal cinch straps, attach a tripod to the bottom, or a jacket to the front of your pack 
Designed with secure gatekeeper buckles and side release buckles
Waist Straps:
Set of two
designed to support backpacks by distributing weight from your carry load, which provides comfort to your back and shoulders
Easy to attach and remove
What the PRVKE 21L Backpack Holds
Main compartment measures 16 x 10 x 5.5" and has a 21L volume
Quickdraw side access allows you to grab gear without having to unpack your bag, and when using the included camera cube, you can align the side access with the cube for easier use
Also compatible with the Mini and Pro camera cubes
Updated laptop/tablet pocket closure system with three pockets on the sleeve for tech accessories
Updated fleece-lined pocket no longer hangs in your way when accessing the top compartment from inside the bag
Expandable water bottle / tripod pocket
Updated key hook design is easier to use
Secure hidden passport pocket is larger and more discreet
Roll cinch strap webbing organization
How It's Made
Sleek minimalist style and thoughtful design improvements make it subdued cool and infinitely practical for any adventure or daily use
Roll top closure ensures water, dust, and debris stay out and it expands to create more space if you need it
Weather-resistant tarpaulin & 1680D ballistic nylon exterior
Interior is P200 Denier and has a water-resistant polyurethane coating
Updated zipper pulls
Weighs 2.8 pounds empty
How You Carry It
Back panel and shoulder straps updated with new shapes and padding for a more comfortable, breathable, and versatile carrying experience for all body shapes and sizes
Magnetic tote handles with stronger magnets
Trolley strap slips over the handle of your rolling luggage