Ulanzi DC01 - The 8-Slot Memory Card Reader Shaped Like a Mac Folder

If you've ever carried around a handful of memory cards, you've probably lost one or forgotten where you put it. The Ulanzi DC01 solves that problem with a case shaped like the Mac folder icon, and what caught my eye is that it doubles as both a card holder and a card reader.

---

📊 Quick Info

Item	Details
Brand	Ulanzi (China)
Price	$34.99 (approx. 49,000 KRW)
Material/Specs	Aluminum foldable case, 80×57×13.7mm, approx. 61g
Key Features	Holds 4 SD + 4 microSD cards at once, built-in USB 3.2 (UHS-II) card reader
One-line Verdict	⭐⭐⭐⭐☆ A clean idea combining case and reader into one

---

✨ Three-Line Summary

• 👍 Best Feature: Wraps up card storage and data backup in a single case
• 👎 Downside: 8 slots may be overkill unless you're a creator
• 🎯 Recommended For: Shooters juggling multiple cameras or drones, and anyone who's always struggling to keep cards organized

---

📸 Product Gallery

Sky blue aluminum foldable body, comes with a keyring strap included

The case shape directly borrows the macOS folder icon

At 61g—about the same as an egg—it easily fits in a pants pocket

Unfold the case and it instantly becomes a card reader, ready for backup via USB-C cable

---

🔍 Why I'm Interested

The "folder" metaphor actually works

It's not just a pretty shape for show — what impressed me is that the foldable structure genuinely makes you feel like you're "filing" cards into a folder. It lets you organize 4 SD cards and 4 microSD cards into primary/backup zones, which seems like a reasonably practical workflow.

Not having to carry a separate reader is huge

Anyone who's carried a card case and a card reader separately has probably forgotten one of them at some point. The DC01 is itself a USB 3.2 (UHS-II) reader, with a spec claiming it can transfer a 1GB file in about 3 seconds. Being able to cut down on one extra item is appealing from an EDC standpoint.

Silicone slots + magnetic closure

The soft silicone slots gently grip the cards as you insert and remove them, and a magnetic closure keeps the case from popping open on its own — small details that show real thought went into this little accessory.

---

🤔 Points to Consider

Overkill for the average user

Realistically, the people who regularly carry 8 cards are camera YouTubers or drone pilots, so for everyday EDC use it might be more capacity than you actually need.

Not many real-world reviews yet

Since this just launched, long-term durability (the hinge, how well the magnets hold up) remains to be seen.

---

📋 Product Ratings (Subjective)

• Design: ⭐⭐⭐⭐⭐
• Portability: ⭐⭐⭐⭐☆
• Practicality: ⭐⭐⭐⭐☆ (mainly for camera shooters)
• Value: ⭐⭐⭐⭐☆

---

🛒 Before You Buy

✅ Recommended If You

• Manage multiple memory cards for cameras or drones
• Find it annoying to carry a card case and reader separately
• Want your desk accessories to look good too

❌ Not Recommended If You

• Only use 1–2 cards as a light user
• Already own a dedicated card reader and don't want a redundant purchase

---

🎯 Final Verdict

Organizing memory cards is a small but surprisingly persistent hassle, and Ulanzi came up with a simple but clever answer: turning the case itself into the reader. The Mac-folder shape adds a nice bit of wit, and the aluminum body looks well put together too.

That said, 8 slots isn't a capacity everyone needs, so this will especially suit people running multiple cameras or drones. If you're a light user with just 1–2 cards, you might not need it. Still, it made my wishlist for the simple reason that it made me think, "oh, this is a clever way to do it."

---

Source: Gadget Flow Product Page