ZX Ultimate Set (21'' + 30'')

Pair a 45L 21" bigger carry-on with a 115L 30" trunk for extended stays, bulky layers, and trips that need more than a standard suitcase setup.

Best for

Long vacations, study abroad, relocation, seasonal stays, and travelers who want extra carry-on room plus a deep checked trunk for bulkier belongings.

Before you buy

The larger 21" carry-on has more limited airline compatibility than the standard ZX 20". The 30" trunk is checked luggage and can reach baggage weight limits quickly when fully packed. Check your airline's current size and weight rules before traveling.

Why the Ultimate Set works for longer journeys

Give your carry-on essentials more room
The 45L 21" bigger carry-on offers space for 3-5 day trips, extra outfits, shoes, and the essentials you want close during the journey. Organized compartments and compression help keep the additional room under control.

Pack bulky items without forcing them flat
The 115L 30" trunk uses a deep 3:7 layout to give boots, thick sweaters, coats, and larger travel essentials more usable packing depth. Interior organizers help keep the extra capacity from becoming a loose pile.

Separate travel-day packing from the longer stay
Keep the items you need in transit in the 21", then use the trunk for the rest of your wardrobe and bulkier belongings. Matching zipperless aluminum frames, dual TSA locks, and shock-absorbing spinner wheels keep the two-piece setup consistent.

Good to know

The good

• Includes the ZX Bigger Carry-On 21" and ZX Check-In 30" Trunk.
• 45L carry-on capacity plus 115L trunk capacity.
• Deep 3:7 trunk layout for bulky items and extended travel.
• Aluminum-frame polycarbonate construction with zipperless closures.
• Dual TSA locks, organized interiors, reinforced corners, and shock-absorbing spinner wheels.
• The 21" nests inside the 30" for easier storage.

The trade-offs

• The larger 21" carry-on may not meet your airline's size limits.
• A fully packed 30" trunk can reach baggage weight limits quickly.
• The trunk's deep layout may require more planning for smaller items.
• Both cases have fixed capacities and cannot be expanded.
• This set takes more space to store and is more than most short trips require.

Aluminum Frame + Polycarbonate Shell – Lightweight yet durable, combining aluminum strength with a scratch-resistant PC shell.

Trunk-Style Structure – Deep, vertical main compartment designed for bulky items and long-haul packing, offering better weight balance and easier loading for extended trips.

Zipperless Design – Opens with one click for quick, hassle-free access at security and on the go.

Dual TSA Lock System – Two TSA-approved locks keep belongings secure while meeting U.S. travel standards.

Smooth 360° Spinner Wheels – Redesigned for stability and durability, gliding quietly across airports and streets.

Organized Interior – Dual compartments with compression pad and removable pocket bag keep packing neat.

Adjustable Telescopic Handle – Multi-stage aluminum handle adjusts for a comfortable grip.

30-Inch Check-In Size – Oversized trunk capacity provides maximum packing space for long journeys, family travel, or extended stays while protecting everything inside.

30 Inch
External Dimensions: 31x17.4x14.6 IN(Including spinner wheels, handle, accessories, etc.)

Internal Dimensions: 27.3x15.6x13.8 IN

Weight: 14.7 LB

Capacity: 115L

21 Inch
External Dimensions: 23x15.6x9.8 IN(Including spinner wheels, handle, accessories, etc.) 

Internal Dimensions: 19.9x14.1x9.2IN

Weight: 8.6 LB

Capacity: 45 L

Can the 21-inch suitcase fit inside the 30-inch trunk?

Yes! The 21-inch suitcase fits inside the 30-inch trunk, making it easy to store both pieces while saving space at home.

What types of trips is this set best for?

The 45L carry-on is ideal for shorter getaways, while the 115L trunk suits extended vacations, family travel, and study abroad. Use them separately or together depending on your trip.

Is the 30-inch trunk suitable for bulky items?

Yes. Its 3:7 trunk design creates a deeper main compartment for bulky jackets, boots, and larger items, keeping your packing organized.

Are the suitcases easy to move when fully packed?

Yes. 360° shock-absorbing spinner wheels support smooth rolling, while the trunk’s balanced design helps make pushing and pulling easier. Empty weights are 8.6 lb for the 21-inch and 14.7 lb for the 30-inch.

Luggage purchased from 2026 onward has a lifetime limited warranty covering manufacturing defects and functional issues under normal use.

Covered repairs and replacement parts are free. Airline damage, misuse, cosmetic scratches and normal wear are excluded.

Inspect your item at home. Request a return or exchange within 30 days of delivery, with the item in resalable condition, original packaging and accessories, and no travel use.

Eligible returns include a prepaid return label and no restocking fee. Eligible exchanges ship both ways free.

Contact service@luggex.com to confirm eligibility and arrange assistance.