Compression Bag | Carry-on

Compress the bulky layers standard packing cubes can't touch. While regular cubes organize light summer clothes, the SANDMARC Compression Bag uses air extraction to eliminate trapped volume from high-loft gear: down jackets, wool sweaters, and thick knits, turning bulky clothing into flat, stackable layers that reclaim space you didn't know you had.

Powered by an included tennis ball-sized USB-C rechargeable pump, you can compress a full bag in a minute anywhere. And if the TSA unpacks it, you can reseal and recompress on the spot. Heavy-duty airtight sealed zippers and weather-resistant construction protect your clothing from rain, humidity, bedbugs, and whatever the hotel didn't clean.

Available in three sizes built around how you actually travel. Small for a backpack. Medium for a carry-on. Large for checked luggage.

Pump Included

Compress bags in seconds

Weather Resistant

Durable, water-resistant exterior

Airtight Zippers

Heavy-duty sealed, no air escapes

Getting Started Guide

How to Pack

1. Flat-Fold Your Gear: Lay garments flat to match the rectangular footprint of the bag rather than rolling.
2. Seal & Attach Pump: Zip the heavy-duty seal completely and connect the USB-C pump to the top deflate port.
3. Compress & Shape: Turn on the pump and apply light hand pressure across the center as it deflates to form a flat, perfectly uniform slab.

Pro Tip

Place the bag inside your suitcase before compressing. As the air is removed, press the bag into shape with your hands so it conforms to the available space rather than forming a rigid brick. You get a flat, packable slab that leaves clean usable space above it for shoes, accessories, and souvenirs.