mixi 20-Inch Expandable PC Carry-On Suitcase

The mixi 20-inch expandable carry-on suitcase combines a side-opening layout with a hard polycarbonate shell, four spinner wheels and an integrated combination lock. Its listed capacity is 47 litres, with expansion described as increasing storage from 41 to 47 litres.

At a glance

Side-opening design provides access through a deep main compartment rather than a conventional clamshell layout.
The listing describes expansion from 41L to 47L, adding room for return-trip items.
Four spinner wheels and a telescopic handle support rolling and manoeuvring.
A combination lock is listed, and the product title also claims a TSA lock.

Price

$148.74Save 15%

Reference price: ~~$174.99~~

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

Side access may suit travellers who want to reach packed items without opening both halves of a clamshell case.
Expandable storage offers a stated six-litre increase from the unexpanded capacity.
The hard polycarbonate shell, four spinner wheels and telescopic handle are useful core carry-on features.

Cons

The listing specifies that the suitcase is not water resistant, so it offers no stated protection against wet conditions.

Technical specifications

16 specifications

Size and capacity
Size	20-inch
Capacity	47 liters
Dimensions listed	35.51 x 24 x 54.51 cm; 3.81 kg
Weight listed	3.81 kg

Materials and protection
Shell material	Polycarbonate (PC)
Shell type	Hard
Water resistance	Not Water Resistant
Colour	Black
Pattern	striped diagonally

Wheels, handle and lock
Wheel type	Spinner
Number of wheels	4
Handle type	Telescopic Extendable Handle
Lock type	Combination Lock

Interior and features
Special features	Expandable, TSA Lock, Telescopic Handle, Zippered Divider
Number of sections	1
Number of pockets	3

What to know before buying

Listing details to confirm

The listing is inconsistent about dimensions and capacity: one specification gives 35.5L x 24W x 54.5H centimetres, while another lists 35.51 x 24 x 54.51 cm with weight, and expansion is described as 41L to 47L although the capacity fields give 47 liters. Airline carry-on acceptance is not guaranteed, so confirm dimensions and expanded-case rules with your carrier. The title claims a TSA lock, while the specification calls it a combination lock, so confirm the lock type and TSA feature for the selected listing.

Who is it for?

A good fit for

Travellers who prefer side access to a deep main compartment.
Carry-on shoppers seeking expandable storage, spinner wheels and a hard shell.
People who want a telescopic handle and an integrated combination lock.

Less suited to

Travellers needing stated water resistance.
Buyers who need confirmed airline acceptance or a fully consistent dimension and capacity specification.

mixi 20-Inch Expandable PC Carry-On Suitcase · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 155 ratings

5 stars74%74%
4 stars16%16%
3 stars7%7%
2 stars2%2%
1 star1%1%

Customer feedback highlights perceived quality, roomy capacity, smooth rolling and appreciation for the top-opening design, with colour, appearance and portability also receiving positive remarks. These impressions are relevant to the listed 47-litre capacity, side access and four spinner wheels, but sturdiness opinions are mixed. The feedback does not establish how the suitcase performs under heavy or long-term use.

Positive themes

Customers report liking the capacity, smooth rolling and top-opening access.
Customers also respond positively to the colour, design and portability.

Mixed feedback

Customer opinions on sturdiness are mixed.

Frequently asked questions

How much can the suitcase hold?

The capacity fields list 47 liters. The feature description says it expands from 41L to 47L, so verify the unexpanded capacity for the selected listing.

Does it have a TSA lock?

The title claims a TSA lock, while the specifications identify a combination lock. Confirm the lock type and TSA feature before buying.

Is it accepted as carry-on luggage by every airline?

The listing calls it a carry-on, but airline size limits vary. Check the carrier’s rules against the suitcase dimensions, especially when expanded.

Is the suitcase water resistant?

No. The listed water-resistance level is Not Water Resistant.