Osprey Ultralight Collapsible Stuff Pack – Lightweight, Packable Travel Backpack — Extra Bag For Travel and Every Day — 18 L Capacity Daypack to Expand Luggage, Black

Price: $50.00 - $42.85
(as of Jan 11, 2026 12:02:15 UTC – Details)

Light in weight, heavy with features. Expand your luggage for day trips at your destination, or have an extra bag for souvenirs on the return journey, with this simple, ultralight and packable day pack that provides capacity on demand. The Osprey Ultralight Stuff Pack bag is part of the coordinated Ultralight System for optimized packing. Customize your experience by adding on smart packing and organization accessories that meet your exact travel, daily, gym, overnight, outdoor or adventure needs. The perfect bag for bringing home souvenirs, hiking through the hills, or exploring new cities and trails. The 18 liter lightweight backpack self-stores within it’s own pocket to save space and easily fits in larger bags and luggage or within camping essentials. Osprey is committed to sustainability and we cherish our planet and the opportunities it provides us. We strive to be not only innovators of high-quality products, but responsible citizens who aim to tread lightly as we cherish the world we live, work and play in.
Expand your luggage for day trips at your destination, or have an extra travel bag for souvenirs on the return journey, with this simple, ultralight and collapsible and packable day pack that provides capacity on demand.
Crafted of bluesign APPROVED main body fabric, GRS-certified 100% recycled, 40D high-tenacity nylon. The bluesign SYSTEM helps us promote, adopt and implement safe chemistry and responsible practices throughout our supply chain. Weight: 0.329 lbs
Dual stretch exterior side pockets and internal key clip. All Osprey accessories have been overhauled to offer better organization, operation, comfort and reduced environmental impact
Breathable, padded mesh shoulder straps ensure air flow and comfort, and feature two webbing loops for clipping on essentials. The adjustable sternum strap includes an emergency whistle
Easy-pull zippers with reinforced pulls for quickly stashing extras, gear, camera accessories, personal items and other travel or and carry on essentials.
Item Dimensions: 7.48H x 8.66W x 16.54D; Item Weight: 0.329lb