Eagle Creek Pack-It Isolate Cube Set, XS/S/M, 3 Piece
Three lightweight, water-resistant packing cubes in extra-small, small and medium, made from recycled fabric.
Peak Design
A small, weatherproof packing cube with a tear-away opening, an adjustable internal divider and an expansion/compression zip.
People who want one flexible cube that can compress after packing or expand for a souvenir.
Anyone looking for the smallest possible organizer: the small cube is still a structured item that takes space in an already full bag.
The Amazon page for the sage small cube currently states 8 L compressed and 9 L expanded. The manufacturer describes the expansion/compression zip and internal divider. Older retailer tables and earlier product copy show different capacity figures, so this guide uses the current Amazon listing for the linked SKU and avoids treating the values as independently measured.

Packing cube sizes are confusing because every brand labels them differently. Compare real volumes in litres for two popular options and plan a carry-on with a six-slide carousel.

A "pack with me" video that shows a two-week carry-on built from packing cubes, with the real cube sizes on screen and a light-versus-flexible comparison.
Three lightweight, water-resistant packing cubes in extra-small, small and medium, made from recycled fabric.