Last updated: May 2026 | Editorial review based on verified information from horizn-studios.co.uk and independent travel testing
Quick Answer: Horizn Studios is a Berlin-founded luggage brand established in 2015, having pioneered the world’s first suitcase with a removable smart charger. Its UK range covers cabin and check-in cases built from German aerospace-grade polycarbonate, with lifetime warranty coverage. The cabin M5 starts at £430 and the H5 at £360. A Smart upgrade adds a removable 10,000 mAh power bank, approved for use on all airlines.
Editorial note: Buyers should confirm UK pricing and availability directly at horizn-studios.co.uk before purchasing. As with all carry-on luggage, verify cabin dimensions against your specific airline before travel.
Horizn Studios sits at the premium end of the luggage market — above brands like LEVEL8 and Away, below Rimowa — and it earns its position through a combination of rigorous engineering and a genuinely useful feature: a smart charger that removes cleanly from the case and keeps your devices powered in transit.
The brand is particularly popular with frequent business travellers, digital nomads, and anyone who has stood in an airport charging queue watching their boarding pass disappear from a dying phone. However, pricing starts at £360 for the cabin H5 and reaches £490 for the large check-in H7 Essential. Consequently, the question worth addressing directly is whether the engineering and smart features justify that investment for your specific travel pattern.
This review answers that question practically.
What Is Horizn Studios?
Horizn Studios is a Berlin-based travel brand founded in 2015 by Stefan Holwe and Jan Roosen. It pioneered the world’s first suitcase with a removable smart charger, winning the 2025 SUITCASE Magazine Best Luggage Award. The brand sells directly to UK buyers via horizn-studios.co.uk, with a lifetime warranty on all suitcases and a 100-day return window for luggage.
The brand launched initially as Europe’s first direct-to-consumer luggage company, building its range around three principles: German engineering precision, sustainability-focused materials, and practical travel features. Over the following decade, it collaborated with BMW, Beats by Dr. Dre, NASA, and Soho House on limited-edition releases — though the core range remains its primary product focus.
Notably, Horizn Studios uses partially recycled German aerospace-grade polycarbonate across the full luggage range, PETA-aligned vegan materials throughout all interiors, and carbon-neutral shipping on every order. Moreover, the brand introduced the Circle One collection in 2021 — a 100% plant-based and biodegradable luggage line — for buyers who prioritise maximum sustainability.
The Horizn Studios Range
The range centres on four core suitcase models: the M5 and H5 cabin cases, and the H6 and H7 check-in cases. Additionally, Horizn Studios offers backpacks, weekender bags, and travel accessories. Each suitcase is available in Essential and Smart variants, with the Smart upgrade adding the removable power bank, compression pad, and laundry bag.
M5 Cabin (37L) — The Front-Pocket Carry-On
The M5 is the flagship carry-on and the most feature-rich cabin model. Its key differentiator from the H5 is a water-resistant external front pocket that fits laptops up to 15 inches, tablets, and boarding documents — all accessible without opening the main case.
| Specification | M5 Detail |
|---|---|
| Dimensions | 55 x 40 x 23 cm |
| Capacity | 37L |
| Weight | 3.4 kg (Essential); approx. 3.7–4 kg (Smart, with power bank) |
| Front pocket | Yes — water-resistant, up to 15″ laptop |
| Smart upgrade | Removable 10,000 mAh charger, compression pad, laundry bag |
| UK price | From £430 |
H5 Cabin (36L) — The Streamlined Alternative
The H5 covers similar ground but without the external front pocket. As a result, it offers a slightly slimmer profile and 2 litres less interior capacity than the M5. At £360, it suits travellers who prefer a clean exterior over quick laptop access. The H5 Smart version includes the same removable power bank, compression pad, and laundry bag as the M5 Smart.
H6 and H7 Check-In Cases
The H6 covers medium check-in travel at 61L (around 5–10 days), priced at £450. The H7 covers longer trips at 98L, priced at £490. Both share the same German polycarbonate shell and wheel construction as the cabin models. However, one important practical note applies here: travellers with the Smart charger must remove it from checked bags before flights — airline regulations prohibit lithium batteries in checked luggage. The removed charger then travels in hand luggage.
The Essential vs Smart Distinction
| Feature | Essential | Smart |
|---|---|---|
| Shell, wheels, handle | Identical | Identical |
| Removable smart charger (10,000 mAh) | No | Yes |
| Compression pad | Pro models only | Yes |
| Laundry bag | Pro models only | Yes |
| Price premium | Base price | Additional charge |
Pro models sit between Essential and Smart — adding compression pad, improved wheels, improved handles, and a safety lock, but not the power bank. For most travellers, the choice simplifies to: do you want the charger? If yes, choose Smart. If not, choose Essential.
The Smart Charger: How It Works in Practice
The Horizn Studios Smart Charger is a 10,000 mAh lithium power bank that integrates into the shell of the M5 or H5 via a purpose-built slot. It charges via USB-C and connects to a USB-A port on the exterior of the case, allowing device charging without opening the bag. Airlines approve it for carry-on use only — travellers must remove it before checking any bag in the hold.
The Charging Experience
In practice, the charger handles two to three full smartphone charges from a single power bank charge. It slides into the case shell cleanly and the connector aligns with the exterior USB port without fiddling. When the case is standing upright, plugging in a cable at the airport gate or train station takes seconds.
The integration is genuinely subtle — most travellers don’t notice the port unless they look for it. Furthermore, because the charger lives inside the case between trips, there is no risk of forgetting it at home, which is the most common failure mode with standalone power banks.
The Airline Battery Rule: What You Must Know
International aviation regulations prohibit lithium batteries in the hold on commercial flights. This rule applies to the Horizn Smart Charger regardless of which case it sits in. Consequently, if you use an H6 or H7 check-in case, you must physically remove the smart charger before check-in and carry it separately in your cabin bag.
For cabin travellers using the M5 or H5 as their primary bag, however, no action is required — the case stays with you in the cabin and the charger stays in the case. This is the scenario Horizn designs the Smart upgrade for: carry-on-only travellers who want device charging without hunting for airport power sockets.
Does the Smart Feature Genuinely Add Value?
For carry-on-only business travellers on back-to-back trips, yes. Airport power sockets at busy European hubs — Heathrow, Amsterdam Schiphol, Frankfurt — are persistently occupied or inconveniently located. Having a 10,000 mAh bank built into the case removes the hunt entirely. Travellers who checked bags regularly and carry a separate power bank already, however, will find the Smart upgrade adds less operational value.
Build Quality: Shell, Wheels, and Handle
Horizn Studios builds every case from German Makrolon® aerospace-grade polycarbonate, partially sourced from recycled materials. The cabin M5 weighs 3.4 kg — competitive at this specification level. The wheels use Japanese Hinomoto Lisof silent technology on Pro and Smart models, with a patented self-lubricating PU rubber mechanism for notably quieter rolling than standard spinner systems.
Shell Construction
German polycarbonate is among the best available materials for hard-shell luggage. It flexes under impact rather than cracking, holds shape under repeated airline handling, and resists deformation over years of travel. Multiple long-term M5 users — including one Refinery29 writer who used her case daily for seven years — report no structural damage, cracking, or deformation despite intensive mileage.
That said, one genuine trade-off applies. The polycarbonate shell scratches more readily than matte alternatives on darker and glossy colourways. Surface marks appear after normal airport handling and become more visible on black and navy finishes. For buyers who want a pristine-looking case over years of heavy use, Horizn sells a protective sleeve, and their lighter grey and sand colourways show scratches less prominently.
Wheel Performance
The Hinomoto Lisof wheels fitted to Pro and Smart models are among the quietest available in their price category. The self-lubricating PU rubber mechanism eliminates the squeak that plagues cheaper spinners, particularly on late-night hotel corridor runs where rolling noise genuinely matters.
In practice, multiple reviewers specifically highlight the wheel performance as the feature they notice most on first use — one flight attendant with over 20 years of experience described the M5 as rolling “like butter on warm toast.” Moreover, the wheel base is wider than several competitors at similar price points, contributing to lateral stability at pace on long airport walks.
Handle Quality
The four-stage telescopic handle adjusts to a wider range of heights than the two-stage systems common on mid-market cases. Specifically, this covers users from under 160 cm to over 190 cm without the slight stooping or overextension that fixed-height handles create. The grip itself is ergonomically shaped rather than a standard flat bar, and the extension action is smooth and wobble-free at every setting.
Interior Organisation
Both the M5 and H5 open in a clamshell format into two roughly equal halves. One side features zippered mesh compartments for organisation; the other uses compression straps. The Smart and Pro models add a dedicated compression pad that presses clothing flat across the full width, significantly reducing shifting in transit. A separate laundry bag is also included.
The Clamshell and Mesh System
The clamshell design gives equal access to both sides simultaneously — useful for hotel room unpacking and for repacking between locations without full disassembly. Additionally, the mesh zip compartments on the divider provide quick access to cables, chargers, and documents without opening the main packing area.
The interior lining across all models uses recycled vegan nylon. This is a premium material choice — softer than polypropylene alternatives and resistant to snagging. It also wipes clean easily, which matters over years of use.
The Compression Pad (Smart and Pro)
The compression pad, included in Smart and Pro models, presses clothing completely flat across the full interior compartment. In practice, this allows significantly more efficient use of the 37L capacity than compression straps alone. Specifically, business shirts arrive less creased, and the pad prevents the shifting that typically leads to disorganised mid-trip repacking.
Several business travellers specifically mention this as the feature that makes the Smart upgrade worthwhile, independently of the charger — particularly on trips of three or more days where suit jackets or blouses require careful handling.
The M5 Front Pocket
The front pocket on the M5 is one of the most practical features in the range. It fits a 15-inch laptop, tablet, boarding pass, and small personal items — all accessible without opening the main case. At airport security, this means the laptop comes out of the front pocket in seconds, the main case stays closed and standing, and repacking involves one motion rather than five.
Reviewers consistently highlight this as the single feature that changes airport behaviour most noticeably. That said, one trade-off applies: the front pocket’s rigid back panel reduces main compartment depth slightly. Travellers who pack to capacity may find this relevant, particularly on longer trips where every centimetre counts.
Airline Compatibility: What UK Travellers Need to Know
Both the M5 and H5 measure 55 x 40 x 23 cm, fitting within British Airways, EasyJet, Jet2, and most major carrier overhead allowances. However, the 23 cm depth exceeds Ryanair’s and TUI’s Priority carry-on limit of 20 cm. UK travellers flying these carriers frequently should verify current policies before purchasing.
| Airline | Cabin Allowance | Horizn M5 / H5 Fits? |
|---|---|---|
| British Airways | 56 x 45 x 25 cm | ✅ Fits within allowance |
| EasyJet (large cabin bag) | 56 x 45 x 25 cm | ✅ Fits within allowance |
| Jet2 | 56 x 45 x 25 cm | ✅ Fits within allowance |
| Virgin Atlantic | 56 x 36 x 23 cm | ✅ Fits within allowance |
| Ryanair (Priority) | 55 x 40 x 20 cm | ⚠️ 23 cm depth exceeds 20 cm limit |
| TUI | 55 x 40 x 20 cm | ⚠️ 23 cm depth exceeds 20 cm limit |
| Lufthansa, Air France, Emirates | 55 x 40 x 23 cm | ✅ Exact or within allowance |
Always verify current airline limits directly before travel. Horizn Studios publishes an airline guide at horizn-studios.co.uk.
The Ryanair and TUI Reality
At 23 cm depth, the Horizn M5 and H5 exceed Ryanair’s and TUI’s 20 cm Priority carry-on limit by 3 cm. In practice, many travellers navigate these routes without gate checks — enforcement varies by flight and load factor. However, on busy routes where strict sizer checks apply, the risk is real.
For primarily Ryanair and TUI travellers, therefore, Horizn Studios is not the most compatible choice at this price point. The brand suits BA, EasyJet, Jet2, Virgin Atlantic, and full-service long-haul travel most comfortably.
Horizn Studios vs Competitors
At £360–£430 for a cabin case, Horizn Studios sits clearly above LEVEL8 and BÉIS, and below Rimowa. The key differentiators are the removable smart charger (unique at this tier), the Hinomoto silent wheels, and the lifetime warranty. The trade-off against lower-priced competitors is primarily cost and the polycarbonate scratch visibility.
| Feature | Horizn Studios M5 | LEVEL8 Creator | BÉIS Carry-On | Rimowa Essential |
|---|---|---|---|---|
| Shell material | German polycarbonate (recycled) | German Makrolon® | Polycarbonate | Polycarbonate |
| Removable smart charger | Yes (Smart model) | No | No | No |
| Front laptop pocket | Yes | Yes (Creator) | No | No |
| Wheel system | Hinomoto Lisof silent PU | Bi-metal bearing PU | Standard spinner | Multi-wheel system |
| Lifetime warranty | Yes | Yes | Limited lifetime | Lifetime |
| UK cabin price | From £360 (H5) / £430 (M5) | From £259.99 | From ~£200 | From ~£595 |
| Sustainability | GRS recycled, vegan, carbon-neutral | GRS certified | Standard | Limited info |
| Return window | 100 days | Not specified | 100 days | 100 days |
Compared to Rimowa, Horizn Studios offers comparable construction at roughly half the price, with the added smart charger feature. The gap narrows against LEVEL8 — Horizn costs more but adds the smart charger and a stronger sustainability credential. For buyers considering BÉIS, Horizn offers superior wheel engineering and German manufacturing precision, at a considerably higher price.
Practical Traveller Scenarios
Business Travel Through Major Airports
For the business traveller taking three or more trips per month — Heathrow to Frankfurt, London to Edinburgh, European hubs — the M5 Smart addresses a specific daily operational problem: device power and laptop access. The front pocket removes the laptop in two seconds at security. The smart charger keeps the phone charged between gate and landing. Furthermore, the compression pad handles business shirts across multiple hotel stays with noticeably less creasing than loose packing.
The Hinomoto silent wheels also earn their premium on late-night terminal runs where rolling noise on marble floors draws attention. Multiple long-haul crew members use Horizn specifically for this quality.
Digital Nomad Travel
For location-independent workers who use carry-on only across extended trip sequences, the M5 Smart’s 37L capacity covers five to seven days when packed efficiently. The smart charger removes the need for a separate power bank in the personal item — consequently, the overall carry weight decreases. Additionally, the front pocket keeps a laptop accessible in cafés, co-working spaces, and train carriages without opening the full case.
One practical consideration: nomads who routinely check in on budget routes (Ryanair, easyJet basic fares) should evaluate the Smart charger’s removal requirement carefully, since removing and reinserting the power bank at every check-in adds a habitual step.
European City Breaks on Major Carriers
For a three to five day city break on BA, EasyJet, or Jet2, the H5 Essential at £360 offers the strongest value in the range. The 36L capacity covers most leisure packing needs, the Hinomoto wheels handle varied urban surfaces, and the minimalist exterior stands out from the sea of dark cases on any baggage belt.
For buyers who want the smart charger for city breaks specifically, the H5 Smart upgrade adds it cleanly. Notably, the charger is invisible from outside the case — it does not change the profile or add visual bulk.
Long-Haul Travel
For long-haul trips requiring checked luggage, the H6 (61L) or H7 (98L) check-in models carry the same shell quality and wheel engineering as the cabin range. The dual zippered mesh interior compartments keep the larger packing volume organised across long stays. However, buyers who add the Smart charger to a check-in case must remember to remove it before every check-in — a genuine operational discipline required on every departure.
Similarly, travellers who pair a Horizn check-in case with a Horizn M5 Smart carry-on have a practical setup: the charger lives in the cabin case, the main luggage goes in the hold, and no power bank management is required.
Warranty, Returns, and Sustainability
Horizn Studios backs every suitcase with a lifetime warranty covering manufacturing and material defects — including the polycarbonate shell, wheels, handles, and zippers. The power bank carries a separate two-year warranty. Returns are free in the UK within 100 days for luggage and 30 days for bags and accessories.
Buyers activate the lifetime warranty online after purchase. Notably, the warranty continues for the original duration if Horizn repairs or replaces a product — the clock does not restart. Consequently, a buyer who registers a case in 2026 and has a handle replaced in 2030 still holds the original lifetime coverage, not a new period from the repair date.
The sustainability credentials are among the most comprehensive in the premium luggage category. Horizn uses partially recycled German polycarbonate, 100% recycled RPET interior linings, vegan materials throughout, PETA-aligned production, and carbon-neutral shipping. The Circle One line goes further, using 100% plant-based and biodegradable materials — though at higher price points.
Is Horizn Studios Worth It?
Horizn Studios justifies its premium for frequent carry-on-only travellers on BA, EasyJet, and full-service routes who value device charging, quiet wheels, and a lifetime warranty. For occasional travellers, budget-airline-primary flyers, or buyers for whom the smart charger adds minimal value, the price-to-benefit ratio narrows considerably.
Who Benefits Most
- Strong fit: Frequent business travellers on BA, EasyJet, Virgin, or Lufthansa routes; carry-on-only digital nomads; travellers who regularly run out of phone power in airports; buyers who prioritise lifetime warranty and sustainable materials; anyone replacing a premium case after several years
- Reasonable fit: Frequent leisure travellers wanting a long-term carry-on investment; buyers interested in the M5 front pocket for laptop access without the smart charger cost
- Less ideal: Primarily Ryanair or TUI flyers (depth dimensions require checking); occasional travellers for whom a mid-range case serves adequately; buyers for whom the smart charger adds no practical benefit
Honest Trade-Offs
The price is the primary barrier. At £360–£430 for a cabin case, Horizn costs more than LEVEL8, BÉIS, and Monos. The justification is the smart charger — which costs roughly £50–£70 as a standalone power bank — plus the Hinomoto wheel upgrade, the German polycarbonate construction, and the lifetime warranty. For frequent travellers who will use the case two or three times per month for three to five years, the cost per trip calculation favours the investment. For travellers taking five or six trips annually, the arithmetic is less compelling.
The scratch visibility on dark and glossy finishes is a genuine long-term consideration. Sand Grey, Light Quartz Grey, and lighter colourways manage this considerably better than All Black or Night Blue on a polished polycarbonate surface.
Frequently Asked Questions
About Horizn Studios
What is Horizn Studios? Horizn Studios is a Berlin-based luggage brand founded in 2015. It pioneered the world’s first suitcase with a removable smart charger and sells directly to UK buyers via horizn-studios.co.uk. The brand won the 2025 SUITCASE Magazine Best Luggage Award and backs all suitcases with a lifetime warranty.
Where does Horizn Studios ship in the UK? Horizn Studios ships directly to UK addresses via horizn-studios.co.uk. UK delivery is free on orders over a minimum spend, using carbon-neutral shipping. Buyers can also find Horizn Studios at Case Luggage and Harrods in the UK. Buyers should confirm current shipping terms at the website before ordering.
What is the Horizn Studios return policy? Horizn Studios offers 100 days to return luggage and 30 days for bags and accessories. Returns are free for UK customers. Horizn excludes personalised items — including monogrammed luggage tags — from returns. If two items are bought as a set and only one is returned, the discount difference applies to the refund.
Smart Charger and Battery
How does the Horizn Studios smart charger work? The smart charger is a 10,000 mAh lithium power bank that slots into a built-in compartment in the suitcase shell. A USB-A port on the exterior connects your device directly. The charger removes with a single pull for charging, airport security checks, or transfer to cabin luggage. All airlines approve it for carry-on use.
Can the Horizn smart charger go in the hold? No. International aviation regulations prohibit lithium batteries in checked luggage. Travellers must remove the smart charger from any Horizn case before checking in bags. It then travels in cabin luggage. For carry-on-only travellers using the M5 or H5, no action is required — the case stays with you throughout.
How many times can the Horizn smart charger charge a phone? The 10,000 mAh bank typically provides two to three full charges for a modern smartphone, depending on battery size. It charges via USB-C and outputs via USB-A. Horizn’s warranty covers the power bank for two years specifically.
Sizing, Airlines, and Models
Does the Horizn Studios M5 fit in Ryanair’s overhead bin? Not reliably on standard Priority fares. The M5 measures 55 x 40 x 23 cm. Ryanair’s Priority cabin allowance is 55 x 40 x 20 cm. The 23 cm depth exceeds the 20 cm limit. Horizn Studios suits BA, EasyJet, Jet2, and full-service carriers most comfortably. Frequent Ryanair travellers should verify current policies before purchasing.
What is the difference between the Horizn M5 and H5? The M5 has a water-resistant external front pocket (fits laptops up to 15 inches) and one extra litre of interior capacity (37L vs 36L). The H5 has no front pocket, a slightly slimmer profile, and is approximately 0.5 kg lighter at 2.9 kg. Both are available in Essential and Smart variants. For laptop access at security, the M5 is the more practical choice.
What does Horizn’s lifetime warranty cover? The lifetime warranty covers manufacturing and material defects in the polycarbonate shell, wheels, handles, and zippers. It does not cover scratch damage, dents from external forces, airline damage, or misuse. The power bank carries a separate two-year warranty. Warranty registration happens online after purchase at horizn-studios.co.uk.
Editorial & Accuracy Standards
- Expert Review:
Ammara Azmat,
Senior Travel Mobility Analyst (12+ years experience) - Status: Verified for accuracy against official 2026 service data and real-time traveller reports.
- Our Process: This content follows our Fact-Checking Policy.
