Every parent knows the airport moment: the toddler is tired, the suitcase tips over, and the contents end up across the terminal floor. Kids' luggage has to survive that — and the drop, the dragging, and the juice-box incidents that come with it.
That's the thinking behind our new generation kids suitcase. We built it around one material decision and a handful of details that only make sense if you've watched a family travel.
The Shell: German Covestro Makrolon ET3113 PC (formerly Bayer PC)
This new generation suitcase is made of German Covestro Makrolon ET3113 PC material, which is considered one of the highest-grade polycarbonate materials on the market. The material is environmentally friendly, highly durable, and provides excellent toughness and impact resistance.
For a kids' case, that toughness isn't a luxury feature. It's the difference between a suitcase that survives being sat on, kicked under a seat, and hurled onto a baggage carousel — and one that cracks on the second trip.
Design Details That Actually Matter for Families
The suitcase adopts a front-opening design, making the structure more practical and allowing users to access belongings more conveniently without opening the entire case. When you're digging out a snack mid-security-line, that access matters.
It also features an ultra-thin cup holder structure with a thickness of only 3mm, helping to optimize space usage. The size of the suitcase is 40 × 27.5 × 50 cm.
- Back panel: matte textured finish to improve scratch resistance — kids' cases get dragged, a lot
- Back cover: semi-transparent and color-matched with the main shell, giving the product a modern appearance
- Trolley handle: downward grip ergonomic design for more comfortable handling
- Bottom: equipped with a grab handle for easier lifting
- Shell material: soft-touch grade instead of hard material, to reduce the risk of injury and make it safer for family use
That last point is one I'm personally stubborn about. A hard, sharp-edged kids' suitcase is a head-height hazard in a busy aisle. The soft-touch grade trades a little gloss for a lot of safety — an easy trade in my book.
Inside: Built for Real Kid Stuff
- Wet and dry separation compartment — suitable for storing wet clothes, such as baby clothing
- Insulated pocket — made with aluminum foil material for temperature protection
- Moisture-resistant security pocket — made of 2.5mm nylon material to prevent dirt or liquid penetration
- Interior lining — peach skin velvet fabric (0.8g), providing a soft, smooth touch that resists dirt
Compared with the previous generation, the overall weight has been reduced by 3.7 kg, making it lighter and easier to carry while maintaining durability. For a parent already carrying a backpack, a stroller, and a child, 3.7 kg less is a real difference.
Another Luggage in the Lineup
Beyond this kids' model, we also make ultra-lightweight suitcases built with environmentally friendly new materials. The most classic of these is the 8810 suitcase, which has collaborated with many major brands and has been recognized by the market. If you're a brand looking for a proven ultra-lightweight platform, that's the one to ask about first.
The Bottom Line
A kids' suitcase earns its place the same way a parent does: by showing up reliably under pressure. The Covestro Makrolon ET3113 PC shell handles the impacts, the front-opening design handles the chaos, and the wet/dry compartment handles the rest. If you're sourcing a children's luggage line, these are the details worth putting in your spec sheet — and worth asking any factory about before you commit.
About the Author
Written by the CLK Manufacturing Team — custom luggage OEM/ODM experience since 2009 from our factory in Ji'an, Jiangxi, China. Updated: 2026-08-15.
Related Products & Sourcing
CLK Luggage (Jiangxi Chengleke Leather Co., Ltd.) manufactures custom hard-shell luggage, aluminum-magnesium cases and luggage sets for brands, retailers and corporate clients. Relevant resources:
- Browse our luggage sets and custom OEM/ODM luggage manufacturing
- Why choose CLK — factory profile, quality control and certifications
- Get a quote: contact our team or email clkbusiness@clkluggage.com
Specification sheet: the new-generation kids suitcase
| Item | Specification |
|---|---|
| Shell material | German Covestro Makrolon ET3113 PC polycarbonate — environmentally friendly, highly durable, with excellent toughness and impact resistance |
| Overall dimensions | 40 × 27.5 × 50 cm |
| Cup holder structure | an ultra-thin cup holder structure with a thickness of only 3mm, helping to optimize space usage |
| Opening design | front-opening, so belongings are accessible without opening the entire case |
| Back panel | matte textured finish to improve scratch resistance |
| Back cover | semi-transparent and color-matched with the main shell, giving the product a modern appearance |
| Trolley handle | downward grip ergonomic design for more comfortable handling |
| Bottom | equipped with a grab handle for easier lifting |
| Shell finish | soft-touch grade instead of hard material, to reduce the risk of injury and make it safer for family use |
| Weight versus the previous generation | reduced by 3.7 kg — lighter and easier to carry while maintaining durability |
Inside: built for real kid stuff
| Feature | Material | Purpose |
|---|---|---|
| Wet and dry separation compartment | — | suitable for storing wet clothes, such as baby clothing |
| Insulated pocket | aluminum foil material | temperature protection |
| Moisture-resistant security pocket | 2.5mm nylon material | to prevent dirt or liquid penetration |
| Interior lining | peach skin velvet fabric (0.8g) | a soft, smooth touch that resists dirt |
Frequently asked questions
Why does the shell material matter more on a kids suitcase?
Because toughness on a children's case is not a luxury feature — it is the difference between a suitcase that survives being sat on, kicked under a seat and hurled onto a baggage carousel, and one that cracks on the second trip. The German Covestro Makrolon ET3113 PC polycarbonate is considered one of the highest-grade polycarbonate materials on the market, and provides excellent toughness and impact resistance.
Why specify a soft-touch shell finish rather than a hard, high-gloss one?
Safety. A hard, sharp-edged kids suitcase is a head-height hazard in a busy aisle, so the soft-touch grade trades a little gloss for a lot of safety — and the matte textured back panel also improves scratch resistance, which matters because kids' cases get dragged a lot.
What makes a front-opening design better for families?
Access. The structure is more practical and lets users reach belongings more conveniently without opening the entire case — which matters when you are digging out a snack mid-security-line, or when the case is lying on a terminal floor after a toddler has tipped it over.