Best Waterproof Computer Memory Card Cases in 2026

1 Pack of Honsky SD Card Case: Tough Aluminum Alloy; Size 4.4 x 2.9 x 0.7 inch; Color: Blue

Lightweight, compact and sturdy memory card holder case

Shock-proof hard protective metal clam shell for most safety in carrying and storage of your memory cards

1 Pack of Honsky SD Card Case: Tough Aluminum Alloy; Size 4.4 x 2.9 x 0.7 inch; Color: black

Lightweight, compact and sturdy memory card holder case

Shock-proof hard protective metal clam shell for most safety in carrying and storage of your memory cards

1 Pack of Honsky SD Card Case: Tough Aluminum Alloy; Size 4.4 x 2.9 x 0.7 inch; Color: silver

Lightweight, compact and sturdy memory card holder case

Shock-proof hard protective metal clam shell for most safety in carrying and storage of your memory cards

【STYLISH & THIN】CNC integrated molding, SmallRig Memory Card Case 2832 is an auxiliary product for photography enthusiasts.

【COMPATIBILITY】It can store three SD Cards and two Micro SD Cards, which is convenient for storing the memory cards of cameras, action cameras, drone, and mobile phones.

【ANTI-FALL & SCRATCH RESISTANCE】Each memory card has an independent safe space, which can quickly and safely slide into the card slot for storage.

[Pocket size] Light weight and handy, very convenient to bring with

[Special design] Metal design with 8 slot for SD card and 8 slot for Micro SD cards, small size, big capacity

[Good protection to your cards] Dedicate tooling, with good material and nice closure, makes it shock resistant, water-resistance(cannot immerse into the water)

2 Pack of Honsky SD Card Case: Tough Aluminum Alloy; Product Size 4.4 x 2.9 x 0.7 inch; Color: Black

Lightweight, compact and sturdy design

Water resistant seal and shock-proof hard protective metal clam shell for most safety in carrying and storage of your memory cards

⭐Material: Aluminium Case (Grey Color)

⭐Inner Memory Foam slot

⭐Mobile SIM card holder for Nano SIM cards and eject Pin

【FULL PROTECTION】The shell of this SD card holder is made of high-quality aluminum alloy. An aluminum alloy spacer with a buckle is added in the middle of the double-layer box. The card slot is made of elastic EVA material. Whether it is a High-quality hard shell or a card slot made of advanced materials, it fully guards your memory card and makes you impeccable.

【LARGE CAPACITY】On the basis of the design aesthetic, the greatest degree of increase in the number of cards this SD card case. Each SD card slot is embedded with two TF card slots, with a total capacity of 6SD+12TF, allowing you to store as many memory cards as possible in a limited space.

【PORTABLE】This micro sd card holder weighs about 30g, plus 0.4 inches of thickness and smooth surface material, allowing you to easily put it in your pants pocket or backpack.

Slinger Digital Storage Aluminum Case for Eight SD/MMC Secure Digital Cards

1. Convenient storage: The micro SD card box memory card box is also equipped with a SIM card box and a SIM card holder, which is convenient for you to replace the mobile phone card when you go abroad or for business needs. Weighing only 126 grams, the memory card holder is compact and easy to store.

2. Anti-pressure and shock-proof: The outer shell of the memory card box is made of hard aluminum alloy, and the inner shell is made of ABS+PC material, which is durable and can store 10 SD cards, 27 Micro SD cards, and 2 SIM card slots. Memory cards for cameras, camcorders, drones, cell phones.

3. Ergonomic locking system: The card box lock is firmly closed and can be opened easily by pushing down with your fingers. Each memory card has a separate safe space, is drop- and scratch-resistant, and slides into the card slot quickly and securely for storage. The external memory card case holder is convenient to use.

【CAPACITY】:It can store 4 SD cards,12 Micro SD cards & 2 Nano SIM/ NM cards.Comes with and stores 1 Micro SIM adapter, 1 flathead tool, 1 card removal tool and 1 mini ruler.

【Double-sided card slot design to accommodate more cards】:The double-sided interior storage slider maximizes the use of the storage room. The independent card slot holds cards securely in its slot and keeps them safe from getting knocked around. This case allows you to keep cards more organized and at your fingertips.

【Pop-up Design】:This card case adopts pop-up design,the storage tray is easy to take out and retrieve. Push the center of the storage tray until you hear a “CLICK” to open automatically; Insert the storage tray and push until it clicks to close.

Stylish & Lightweight: SMALLRIG Memory Card Case 4107 is CNC integrated molding, weighs only 45g, not only stylish and thin but also anti-scratch. An auxiliary product for photography enthusiasts

Compatibility: SD Cards Case 4107 can store two CFexpress Type-A Cards, two SD Cards, and four Micro SD Cards, which is convenient for protecting and carrying the memory cards of cameras, action cameras, and drones

Anti-Fall & Scratch Resistance: Each memory card has an independent safe space, which can quickly and safely slide into the card slot for storage

Anti Demagnetization: Aluminum foil card sleeves to prevent strong electrostatic interference, and prevent strong electromagnetic field damages.

Convenient to Use: Lightweight design, compact and easy to carry, and can well protect the card from scratches, giving your credit card better storage space.

Excellent Performance: Fully protect privacy and security, protect yourself from digital theft and identity theft, with higher security performance.

High Quality: Using aluminum of high quality and satin finish, lightweight but shockproof, convenient for carrying.

Smooth Edges: Soft edges of the case which helps to avoid any damage of pockets, bags or briefcases.

Practical Design: Easy to put the cards in as well as get them out. And the foam inside is thick enough to hold the SD cards safely.

ANTI LOST: The case is designed for storage card and small memory card storage, prevent lost, very convenient and practical.

WEAR AND WATER PROOF: The case is hard wearing, anti scratch, waterproof and not easy to moist, ensure safety of inner cards.

STURDY SHELL: Using excellent shell material, which is super sturdy and strong, preventing internal card from being damaged.

【Large Capacity】 It can store 6 SD cards and 8 Micro SD cards, which is convenient for storing memory cards of cameras, action cameras, drones and mobile phones. It is an auxiliary product for photographers.

【Credit card size】90.2*55.2*13mm(3.55*2.17*0.51 in), credit card size, ultra-thin and light. Ideal for pockets (such as trouser pockets, purses, camera bag pockets)

【Easy to Store】The memory card box is also equipped with a SIM card holder and a SIM card support pin, which is convenient for you to change your phone card when you go abroad or when you need it for business. Weighing only 58.5 grams（0.129 lb）, it is compact and easy to store.

ANTI LOST: The case is designed for storage card and small memory card storage, prevent lost, very convenient and practical.

EASY CARRYING: The storage box is compact designed, can be easily put in your bag, ideal for work or travel.

STURDY SHELL: Using excellent shell material, which is super sturdy and strong, preventing internal card from being damaged.