Start with the three cube sizes and what each holds

The Peak Design Ultralight Mesh Packing Cube Bundle gives you three sizes: XX-Small (1L, expands to 3L), X-Small (3L, expands to 8L), and Small (12L, expands to 22L). The stretch material lets each cube expand around bulky or oddly shaped items, so you are not limited to flat-packed clothing or rigid accessories. Before you place anything in your camera bag, decide which cube will carry which category of gear. A common approach is to use the XX-Small for batteries, cards, and cables; the X-Small for a compact camera or lens; and the Small for clothing or larger accessories. Because the cubes are see-through, you can identify contents without opening every zipper.

Pack your camera bag in four passes

Work from the items that need the most protection to the items that are most flexible. This order keeps fragile gear away from moisture and pressure.

  1. Pass 1: Group by moisture risk: Put wet clothes or damp gear in a mesh cube. The breathable nylon mesh allows moisture to escape, which helps prevent mildew. Keep dry camera bodies and lenses in separate cubes or compartments.
  2. Pass 2: Fill the XX-Small and X-Small with camera essentials: Use the XX-Small (1L to 3L) for small accessories such as batteries, memory cards, and lens caps. Use the X-Small (3L to 8L) for a compact camera or a small lens. The stretch fabric expands to fit items that are not perfectly rectangular.
  3. Pass 3: Use the Small cube for bulky or soft items: The Small cube (12L to 22L) handles clothing, a light jacket, or larger accessories. Place it in the main compartment of your camera bag where it can compress around other gear without pressing on hard items.
  4. Pass 4: Mount or convert for travel day: Use the two strap pass-throughs to mount a cube externally to a compatible Peak Design bag. If you need a lightweight sling, attach an optional strap to the Cord Hook external loops. The same loops act as counter pulls for opening and closing the zipper.

What the bundle adds to your camera bag setup

Why mesh matters for travel photography

Camera gear and clothing often share the same bag, and moisture is the enemy of both. The Ultralight Mesh Packing Cube uses breathable nylon mesh, so damp items can dry while you move. That does not mean you should pack soaking wet gear next to electronics; it means the cube gives moisture a path out instead of trapping it. For travel photography, this is a practical way to separate a rain shell or sweaty shirt from your camera body. The see-through fabric also lets you confirm what is inside without unzipping, which is helpful in crowded spaces.

When to convert a cube into a sling

The carry loops on these cubes accept an optional strap, turning a cube into a standalone sling bag. This is not a replacement for a dedicated camera bag, but it can be useful for short walks or as a secondary bag for a day trip. The Cord Hook external loops serve double duty as counter pulls for the zipper, so you can open and close the cube easily even when it is hanging. Keep in mind that the supplied information does not specify which optional straps are compatible; check the strap's attachment style before relying on this setup.

Storage and care between trips

When not in use, the cubes fold flat and roll up for storage. The elastic zip pull doubles as a cinch ring to keep the rolled cube compact. The zippers are durable #5 zips, and the cubes are Bluesign approved, Fair Trade Certified, and 100% carbon neutral. The supplied information does not include washing or cleaning instructions, so avoid assuming they are machine washable. A simple airing out and spot cleaning with a damp cloth is a cautious approach when no manufacturer guidance is provided.

Product facts for the Peak Design Ultralight Mesh Packing Cube Bundle