A briefcase for a bulky charger: consider space beside your laptop
The laptop fits, but adding the charger makes things tight. Those supporting pieces of equipment have thickness worth considering when choosing a briefcase.
First decide whether the charger will sit beside the laptop or in a separate area. Lay out cables and pouches too, and consider the depth your work kit needs.
Measure the charger with cables packed
Include plug projections and the charger-pouch exterior as well as charger thickness. Put the laptop in its protective case and compare side-by-side versus stacked arrangements.
Use suitable protective cases so a hard charger does not press directly against your laptop. Do not rely on the bag’s divider alone; arrange the devices so they do not press against each other.
COWMONO JOURNAL
Separate laptop case and charger pouch
To see the candidate specifications first, start with Briefcase / Business Bag L dimensions and interior, Briefcase / Business Bag AA dimensions and interior.
Check slim L and deeper AA
L measures 34×5×26cm externally. Consider the thickness when adding a charger to slim papers and a laptop. AA has laptop storage and several pockets, allowing you to consider separate positions for tools.
AA's text lists W35 × D11 × H26 cm, while the size image lists W35 × D10 × H27 cm. Confirm required dimensions before ordering rather than choosing whichever larger figures suit you.
Check two options against your requirements
| What to check | Briefcase / Business Bag L | Briefcase / Business Bag AA |
|---|---|---|
| Listed external dimensions | 34 × 5 × 26 cm (as listed) | Description: W35 × D11 × H26 cm; size image: W35 × D10 × H27 cm. Confirm the discrepancy. |
| Listed weight | 1 kg | Approximately 1.5 kg |
| Material | Genuine cowhide (crazy horse leather) | Cowhide (crazy horse leather) |
| Storage, accessories and other details | Slim shape; check internal dimensions and usable opening | Laptop storage and assorted pockets; removable shoulder belt |
| Listed price (including tax) | JPY 21,000 | JPY 28,000 |
Considering Briefcase / Business Bag L

Crazy Horse Leather Briefcase / Business Bag L
L is a slim briefcase weighing 1kg. Enjoy its neat shape on days with fewer peripherals or a charger carried separately. Compare main-compartment depth with your usual tools.
View Briefcase / Business Bag L dimensions, storage photos and current availability
Considering Briefcase / Business Bag AA

Crazy Horse Leather Briefcase / Business Bag AA
AA weighs about 1.5kg. Its laptop storage and pockets offer possibilities for separating thicker tools. The text and size image differ, so ask about the required height and depth before ordering.
View Briefcase / Business Bag AA dimensions, storage photos and current availability
Assess suitability and ask before buying
Give the laptop and charger each a comfortable place. Check that there is enough depth to close the bag without pressing on your devices, and choose a briefcase for your morning packing routine.
COWMONO JOURNAL
Checking depth and dividers
- Measure the two loads separately
- Keep hard items from pressing against each other
- Check the main compartment and opening
Shopping with cowmono
Shipping within Japan is free. For returns because the look or size is not right, return shipping is free when you contact us within seven days of delivery (conditions apply). Delivery information · Returns.


