Peak Design Packing Cube Small - Ocean Blue, 4.5L Compressed / 9L Expanded, Weatherproof, Bluesign Fabric

On a two-week trek through Southeast Asia, you need a way to keep clean shirts separate from trail-worn socks without rummaging through your entire backpack. The Peak Design Packing Cube Small in Ocean solves that with a floating internal divider that compresses dirty clothes away from fresh ones. Its rip-away main opening lets you access everything at once, while the weatherproof 70D nylon/poly blend shrugs off unexpected downpours. Sized to slot perfectly into Peak Design Travel Bags, this cube expands from 4.5L to 9L when you need extra room, yet cinches down flat with external compression straps.

Key specifications

• Colour: Ocean (Blue)
• Material: 70D Nylon/Poly Blend, Bluesign approved
• Capacity: 4.5L compressed, 9L expanded
• Closure: YKK #8 and #10 zippers with Hypalon pulls
• Internal divider: Floating, separates clean and dirty items
• External compression: Yes
• Weather resistance: Weatherproof
• Access: Rip-away main opening
• Handles: External grab handles
• Dimensions (compressed): 250 x 170 x 80 mm (L x W x H)

Why choose it

Unlike ordinary packing cubes that just hold clothes, this one actively organises them. The floating divider keeps odours and dampness away from clean garments, while the compression system reduces bulk so you can pack more into less space. The rugged YKK zippers and Hypalon pulls are built to survive years of airport abuse, and the Bluesign-approved fabric means you're choosing a more sustainable option without sacrificing durability.

Ideal use cases

• Multi-week backpacking trips where laundry access is limited
• Business travel requiring separate compartments for gym clothes
• Organising camera gear or electronics within a larger travel bag
• Weekend getaways where you want to maximise carry-on space

Good to know

The cube is designed to integrate seamlessly with Peak Design Travel Backpacks and Duffels, but its standard dimensions work with most luggage. When not in use, it compresses nearly flat for easy storage. The weatherproof coating protects contents from light rain and spills, though it is not intended for full submersion.