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

Price: $49.95
(as of Jan 04, 2026 10:30:40 UTC – Details)

Introduction to the Osprey Ultralight Stuff Pack

The Osprey Ultralight Stuff Pack is a versatile, packable day pack designed to provide capacity on demand, making it perfect for day trips, hiking, or exploring new cities and trails. This ultralight backpack is part of the coordinated Ultralight System, allowing for optimized packing and customization with smart packing and organization accessories to meet various travel, daily, gym, overnight, outdoor, or adventure needs.

Features

• Ultralight and Packable: The bag is incredibly light, weighing only 0.329 lbs, and can self-store within its own pocket, making it easy to carry in larger bags or luggage.
• Sustainable Materials: Crafted with bluesign APPROVED main body fabric and GRS-certified 100% recycled, 40D high-tenacity nylon, reflecting Osprey’s commitment to sustainability and responsible practices.
• Dual Stretch Exterior Side Pockets: For easy access to essentials, along with an internal key clip for securing small items.
• Breathable, Padded Mesh Shoulder Straps: Ensure comfort and airflow, with two webbing loops for clipping on additional gear.
• Adjustable Sternum Strap with Emergency Whistle: Adds an extra layer of safety and comfort.
• Easy-Pull Zippers: With reinforced pulls for quick and easy access to the bag’s contents.
• Dimensions and Weight: Item Dimensions: 7.48H x 8.66W x 16.54D; Item Weight: 0.329lb.

Pros

• Versatility: Suitable for a wide range of activities, from day trips and hiking to carrying souvenirs.
• Lightweight: Makes it easy to carry, especially when not in use, as it can be packed into its own pocket.
• Sustainable: Made from recycled materials, aligning with Osprey’s commitment to environmental responsibility.
• Customizable: Can be paired with various packing and organization accessories to fit individual needs.
• Practical Design: Features such as breathable shoulder straps, dual side pockets, and easy-pull zippers enhance usability.

Cons

• Limited Capacity: With an 18-liter capacity, it may not be suitable for longer trips or carrying bulkier items.
• Dependence on Accessories: To fully customize the experience, additional accessories may be required, which could add to the overall cost.
• Durability Concerns: The ultralight nature of the bag might raise concerns about its durability, especially with heavy use.

Conclusion

The Osprey Ultralight Stuff Pack is a highly versatile and sustainable day pack that is perfect for travelers, hikers, and adventurers looking for a lightweight, packable bag that can provide capacity on demand. With its focus on sustainability, practical design, and customization options, it stands out as a valuable companion for a variety of activities. However, potential buyers should consider their specific needs regarding capacity and durability.