9 Best Sling Backpacks 2025 in the United States

The WATERFLY Crossbody Sling Backpack is compact and lightweight, with dimensions of 7 x 3.5 x 15 inches and a weight of 0.6lb. It is designed for optimal organization, offering a variety of compartments including front zipper and buckle bags, a side mesh pocket, and smaller internal sections for personal items. This makes it ideal for carrying essentials such as an iPad mini, phone, power bank, and other small items. The hidden earphone hole is a convenient feature for those who enjoy listening to music on the go.

The adjustable and reversible shoulder strap, which extends from 31 to 39.5 inches, enhances comfort and convenience, allowing it to be worn on either shoulder based on user preference. The strap also includes a pouch for phones with screens up to 7 inches. Made from breathable materials with a water-resistant nylon fabric, it is designed for comfort during travel or hiking.

However, the bag may not be ideal for carrying larger items or for users who need more storage space. Security features are minimal, as it lacks advanced locking mechanisms. In terms of style, the black design is versatile and suitable for both men and women. The one-year after-sales guarantee provides additional peace of mind for buyers. This sling backpack is best suited for light daily use, short trips, or outdoor activities where only essential items are needed.

The G4Free Sling Bag is a compact yet practical choice for anyone needing a small sling-backpack for daily use, hiking, or travel. Its size (about 16 x 8.5 x 3 inches) offers enough space to hold essentials like your wallet, phone, and keys without feeling bulky. The adjustable shoulder strap is a strong point, making it comfortable to wear for extended periods regardless of body size. Made from durable materials, this bag seems well-built to handle everyday wear and tear, which is great if you want something reliable for regular use.

While it only has one main compartment, the design includes smaller pockets inside to help keep your items organized, though it may not suit those needing lots of separate storage. Security-wise, there are no lockable zippers or anti-theft features, so it may not be the best pick if you’re particularly concerned about that. Style-wise, it comes in various vibrant colors, so it’s easy to find one that fits your personal taste and can match casual or outdoor outfits.

Weighing just under 5 ounces, it’s lightweight and easy to carry. This sling backpack is ideal for people looking for a simple, versatile bag that balances comfort, durability, and style without too much complexity in organization or advanced security features.

The Eddie Bauer Stowaway Packable 10L Sling 3.0 is a compact and packable sling-backpack ideal for various activities such as travel, hiking, festivals, or everyday errands. Its stowaway design allows it to fold into its own pocket, making it extremely convenient for storage and transport, with stowed dimensions of 9" x 6.75".

The backpack is made from durable ripstop polyester with a water-resistant StormRepel WR finish, ensuring it can withstand the elements and protect your belongings. The lightly padded shoulder strap and padded mesh back panel provide ventilation and comfort, making it easier to carry for extended periods. The ergonomic design enhances the fit and support for hands-free convenience.

The 10-liter capacity offers enough space for your essentials, and it includes multiple compartments for organization—a zip front pocket for small items, a mesh side pocket for a water bottle, and a zip pocket on the strap for easy access to your smartphone. The maroon color and style are versatile and appealing, fitting well into different settings and activities.