REI Co-op Expandable Packing Cube Set - Small/Medium/Large

Color: Deep Marine

Members get an estimated $4.50 (10%) back on this item as a part of your annual .

Members get an estimated $4.50 (10%) back on this item.
To buy,  sign in as an REI Co-op Member or join now.

Organization makes the tedious parts of travel easier. The REI Co-op Small/Medium/Large Expandable Packing Cube set makes it easy for you to pack—and find—exactly what you need in your luggage.


  • Made of light, strong ripstop nylon with a durable water repellent (DWR) finish
  • Mesh on top lets you see what's inside and lets your stuff breathe
  • Top and side handles make opening, closing and expanding the cube quick and easy
  • Expansion zipper lets you adjust size from 3.5 liters up to 6 liters (small); 8.5 liters up to 13 liters (medium); and from 14 liters up to 21 liters (large)
  • REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
  • Product meets the bluesign criteria


View all REI Co-op Packing Cubes

Technical Specs

Best Use


Gear Capacity (L)

40 liters

Gear Capacity (cu. in.)

1,778 cubic inches

Number of Exterior Pockets



Ripstop nylon (bluesign approved); polyester mesh (bluesign approved)


Small: 8 x 6 x 3 in.; medium: 12 x 8 x 3 in.; large: 14.5 x 10.5 x 3 in. (all 3 expand to 6 in. deep) inches


Small: 2 ounces.; medium: 2.8 ounces; large: 3.5 ounces


Product meets the bluesign® criteria

From a Climate Neutral Certified brand

94 reviews with an average rating of 4.6 out of 5 stars

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