JSAUX BG0118 Game Card Case, 40 Slots

JSAUX BG0118 is a hard-shell game card case with 40 slots for Nintendo Switch game cartridges and Micro SD cards. Its compact format is intended for carrying cards rather than storing a console, and the listing claims compatibility with Switch 2, Switch OLED, Switch Lite, and Nintendo Switch.

At a glance

Stores up to 40 game cartridges and 40 Micro SD cards, with space for one Micro SD card at each game-card slot.
Hard shell with silicone lining. The listing says it is designed to protect stored cards from dust, scratches, and drops.
Magnetic closure and compact dimensions make it suited to carrying a game-card collection in a bag.
Designed for cards only, not for storing a console.

Price

$15.96Save 20%

Reference price: ~~$19.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

High capacity for a compact card organizer, with a separate Micro SD card space at each cartridge slot.
The included hard shell and silicone lining offer a defined protective structure for cards during storage and travel.
The listing names Nintendo Switch 2, Switch, Switch OLED, and Switch Lite compatibility.

Cons

It does not store a console, so it cannot replace a console-carrying case.

Technical specifications

14 specifications

Identity
Brand	Shenzhen Wuyishi Technology Co.,Ltd
Model	BG0118
Product type	Game Card Case
Color	Black

Capacity and compatibility
Compartments	40
Compatible devices	Compatible with Nintendo Switch 2 (2025), Compatible with Nintendo Switch Lite, Compatible with Nintendo Switch – OLED Model, Nintendo Switch
Storage configuration	Includes 40 game card slots. Each slot also has space for 1 Micro SD card. Stores up to 40 game cards and 40 Micro SD cards.

Construction
Shell type	Hard
Materials	Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC), Silicone
Closure	Magnetic closure

Dimensions and installation
Dimensions	6.18"L x 3.54"W x 1.06"H
Size	157mm(L)x90mm(W)x27.3mm(H)
Weight listed	224 g
Strap	No Strap

Who is it for?

A good fit for

Switch owners organizing a larger collection of game cartridges and Micro SD cards.
Travelers who want to carry cards in a compact hard-shell case rather than bring a console case.

Less suited to

Anyone seeking storage for a Nintendo Switch console or other accessories.

JSAUX BG0118 Game Card Case, 40 Slots · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 433 ratings

5 stars82%82%
4 stars14%14%
3 stars1%1%
2 stars1%1%
1 star2%2%

Customer feedback highlights perceived sturdy construction, compact size, ease of access, and a snug fit that customers describe as easy to use. Reports are mixed on the hinge and value. That feedback may matter if the case will be opened often or carried with a full collection. The listing describes 40 card slots and a magnetic closure, but those specifications do not resolve the reported hinge concerns.