The JSAUX Handheld Shoulder Bag is designed for the modern gamer who plays on the go. Compatible with a range of popular handheld consoles, including the Steam Deck (OLED), ROG Ally, ROG Ally X, Nintendo Switch OLED, and PlayStation Portal, this carry case promises to be a one-stop solution for all your portable gaming needs. Priced at $42, I’ve spent the last two weeks putting it to the test. This review will cover its unboxing experience, design, and overall functionality to help you decide if it’s the right fit for you.
Unboxing

The JSAUX Shoulder Bag arrives in a robust, hard cardboard box, ensuring maximum protection during shipping. Inside, the bag is sealed in a plastic bag, adding another layer of security. Upon opening the first of its two main compartments, I found a thoughtful set of extras:
- Two adjustable straps (one for shoulder carry, one for stability)
- A JSAUX business card
- A warranty manual
- A dedicated storage organizer with 10 slots for SD cards, a truly useful addition for any gamer with a large digital library.
This initial unboxing experience highlights JSAUX’s attention to detail, providing everything you need to get started right away.
Design and Build Quality: Sleek, Sturdy, and Ergonomic

The JSAUX Handheld Shoulder Bag boasts a modern, ergonomic design with a semi-rigid, hard-shell exterior. Its vertical, elongated shape is perfectly tailored for handheld consoles like the ROG Ally and Steam Deck. The textured surface provides excellent grip and durability, while the prominent curved ridge on the front adds to its stylish aesthetic. The overall build quality feels premium and robust, designed to withstand the rigors of travel.
Key Features:
- Waterproof cover: Protects your gear from unexpected spills or rain.
- Semi-rigid, hard-shell exterior: Offers excellent protection against drops and impacts.
- Ergonomic, tapered shape: Fits comfortably on the body while carrying.
- Premium fabric and rust-proof zipper: Ensures longevity and resistance to the elements.

The bag features two well-designed compartments to keep your console and accessories neatly organized and secure.
Compartment 1: Accessories and Cables
This section is a dream for anyone who travels with their gaming setup. It features:
- Stretchable Strap: An integrated strap prevents the compartment’s cover from flopping open, keeping your items in place.
- Multiple Pockets: Two large-sized pockets, one medium pocket, and a wide-width pocket are all made with double-layered cloth, allowing them to hold heavy adapters and power banks without tearing.
- Net-supported Pocket: A large pocket with net support is specifically designed to hold a Nintendo Switch console, providing a snug and secure fit.

Compartment 2: The Console Cradle
This is the heart of the bag’s protective design. It is a well-padded, molded space specifically engineered to cradle your handheld console.
- Molded Structure: The interior shape is perfectly designed for the Steam Deck, ROG Ally, and PlayStation Portal, ensuring a perfect fit and preventing movement.
- Secure Strap: A dedicated strap holds your device firmly in place, even if you were to drop the bag.
- Soft Lining: The interior is lined with a soft, premium fabric to prevent scratches on your console’s screen and body.
Real-world Test: I was able to comfortably fit my phone with a GameSir Galileo G8 controller attached. The bag’s spacious design accommodated the setup perfectly, demonstrating its versatility beyond just the dedicated consoles. The padding and fabric quality provided peace of mind, knowing my devices were safe.
Carrying Comfort and Stability


The JSAUX bag comes with two different straps, highlighting its versatility for various use cases:
Anti-Sloshing Strap: This second strap is a game-changer for commuters. It is designed to keep the bag securely in place while you are riding a bike or a scooter, preventing it from swinging around. This secure fit provides peace of mind and allows for worry-free travel.
Standard Shoulder Strap: For casual carrying, this strap allows you to wear the bag comfortably over your shoulder.
Conclusion: Is the JSAUX Handheld Shoulder Bag Worth It?
At a price point of $42, the JSAUX Handheld Shoulder Bag is a compelling option for any portable gamer. It offers a perfect balance of protection, style, and organization. The two-compartment design efficiently separates your console from your accessories, and the inclusion of the SD card organizer is a thoughtful touch.
This bag accommodates a wide range of popular handhelds, features a robust and waterproof exterior, and provides multiple carrying options for maximum comfort and stability. For gamers who prioritize the safety and convenience of their gear while on the move, the JSAUX Handheld Shoulder Bag is undoubtedly a worthwhile investment.