Trolley hard shell suitcase American Tourister Sounbox Spinner Expandable 77 cm, 97–110 L, Polypropylene, 4 wheels, Black

The American Tourister Sounbox Spinner Expandable 77 cm is a hard-shell trolley suitcase made from 100% polypropylene, designed for checked baggage on long trips. It offers a standard capacity of 97 litres with an expandable option that increases volume to 110 litres, while maintaining a lightweight construction of approximately 4.2 kg and a height of 770 mm. The suitcase features a textured circular design with contrasting matte and glossy surfaces and comes in black.

Advantages

The polypropylene shell provides resistance to impact and scratches while keeping the overall weight low. An expandable zipper allows flexible packing by adding up to 13 litres of capacity when needed. Four multidirectional spinner wheels ensure smooth maneuvering and stable rolling in busy terminals. The suitcase includes a fixed TSA-compatible lock for secure transit through airports and internal compartments and straps to keep contents organised and secured during travel.

Suitable for

• Long-haul flights and checked luggage where extra capacity is required
• Family vacations or trips that need large, durable luggage
• Business travel requiring a robust case for multiple outfits and accessories
• Travelers who prefer easy manoeuvrability through airports and stations

Key specifications

• Material: 100% polypropylene hard shell
• Dimensions (height): 770 mm
• Standard capacity: 97 L; expanded capacity: 110 L
• Weight: approx. 4.2 kg
• Wheels: four multidirectional spinner wheels (double wheels for stability)
• Security: fixed TSA-compatible lock
• Closure: main zipper with expandable zipper for extra volume
• Interior: organised compartments with straps and divider panel

How to use

Place the suitcase on a flat surface when packing. Open the main zipper and use the interior divider and straps to distribute items evenly and secure clothing or fragile objects. To increase capacity, unzip the expandable zipper section and pack additional items before closing completely. Use the telescopic handle and spinner wheels to roll the case upright; double wheels improve stability on smooth surfaces. Lock the fixed TSA-compatible lock when passing through airports to protect contents while allowing authorised security inspections.

Usage recommendations

Check airline size and weight restrictions for checked baggage before travel to ensure the expanded volume and overall weight comply with carrier limits. For fragile items, add internal padding or place them in the centre of the suitcase surrounded by clothing. Clean the exterior shell with a damp cloth and store the suitcase in a cool, dry place when not in use.