1. Product Overview
The Coolife Luggage Set YD00091 offers a versatile travel solution with durable hardshell suitcases and complementary bags. Available in 3-piece and 5-piece configurations, these sets are designed for convenience and security.
Set Components:
- Hardshell Suitcases: Made from durable and lightweight ABS material, featuring multi-directional spinner wheels and retractable handles. Available in 20'', 24'', and 28'' sizes depending on the set.
- TSA-Approved Lock: Integrated combination lock for enhanced security.
- Travel Duffel Bag: Made of mild water-resistant polyester fabric, designed with a back sleeve to attach to luggage handles.
- Backpack: (Option B in 3-piece sets) Features multiple functional pockets, a padded laptop compartment, and a trolley sleeve.
- Toiletry Bag: Made of mild water-resistant polyester fabric, suitable for small essentials.

Image 1: A complete Coolife 5-piece luggage set, showcasing the different sizes and types of bags included.
2. Setup
Setting the TSA Combination Lock:
- The lock is preset to 0-0-0.
- Push the reset button (A) with a pen or pointed object until you hear a click.
- Set your desired 3-digit combination by turning the dials (B).
- Push the tab (C) to the side until you hear a click, releasing the reset button. Your new combination is now set.

Image 2: Detail of the integrated TSA lock and smooth-rolling spinner wheels on a Coolife suitcase.
Attaching Bags to Luggage:
The duffel bag and backpack feature a back sleeve designed to slide over the retractable handle of your hardshell suitcase, allowing for easy stacking and transport.
3. Operating Instructions
Packing Your Suitcase:
- Utilize the fully-lined interior divider and compression straps to keep your belongings organized and secure.
- Place heavier items at the bottom near the wheels for better balance.
- Roll clothes to maximize space and minimize wrinkles.

Image 3: The interior of a Coolife suitcase, highlighting its spacious design and organizational features.
Using the Spinner Wheels:
The multi-directional spinner wheels allow for 360-degree rotation, providing effortless mobility in any direction. Push or pull the luggage with ease, even in tight spaces.
Video 1: Official Coolife Luggage video demonstrating the features of the 3-piece luggage set, including the duffel bag and suitcase.
Expanding the Duffel Bag:
The duffel bag features an expandable bottom section. Unzip the lower zipper to increase the bag's capacity for additional storage when needed.
4. Maintenance
Cleaning Instructions:
- Hardshell Suitcases: Wipe the exterior with a soft cloth dampened with mild soap and water. Avoid abrasive cleaners.
- Fabric Bags (Duffel, Backpack, Toiletry): Spot clean with a damp cloth and mild detergent. Air dry thoroughly. These bags are mild water-resistant, but not fully waterproof.
Care for Zippers and Wheels:
- Regularly check zippers for any debris and clean as needed.
- Inspect wheels periodically for smooth operation. Remove any tangled hair or lint.
5. Troubleshooting
TSA Lock Issues:
- Forgot Combination: If you forget your combination, you may need to try all 1000 combinations (000-999) or contact customer support for assistance.
- Lock Not Engaging: Ensure the zipper pulls are fully inserted into the lock mechanism before attempting to set or lock.
Sticking Wheels:
- Check for debris (hair, lint, dirt) caught in the wheel axles. Carefully remove any obstructions.
- If wheels are still stiff, a small amount of silicone-based lubricant can be applied to the axle.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 19 x 12 x 30 inches (for the largest suitcase in the 5-piece set) |
| Item Weight | 25.5 pounds (total for the 5-piece set) |
| Capacity | 93 Liters (for the largest suitcase) |
| Material | ABS (hardshell suitcases), Polyester fabric (duffel, backpack, toiletry bags) |
| Wheels | Multi-directional spinner wheels |
| Lock Type | TSA-approved combination lock |
| Model Number | YD00091 |
7. Warranty and Support
Warranty Information:
Specific warranty details are not provided in the product information. Please refer to the manufacturer's official website or contact customer support for warranty terms and conditions.
Customer Support:
For any questions, concerns, or assistance with your Coolife Luggage Set, please contact Coolife Luggage customer service through the Amazon platform where you made your purchase. You can also visit the Coolife Store on Amazon for more information.




