BTS x BT21: Photocard Holder Collection

Calling all ARMY! This is the ultimate BT21 Photocard Holder Collection. This bundle includes custom-designed 3D printable frames for every single BT21 character. Whether you're a solo stan or want to collect them all, these toploaders are the perfect way to protect and display your precious K-pop photocards.

Each design is unique and features the character's signature look integrated into the frame.

What’s Included in this Bundle?
This pack contains 3MF files for all 7 characters:

TATA (V)

KOYA (RM)

RJ (Jin)

SHOOKY (Suga)

MANG (J-Hope)

CHIMMY (Jimin)

COOKY (Jung Kook)

Two-Piece System: Every holder comes with a specific front frame and a universal backplate with a hanging loop.

Perfect Fit: Sized for standard photocards (approx. 55mm x 85mm). Works great with or without a protective soft sleeve.

Keychain Ready: Use the top loop to attach it to your backpack, bag, or lightstick!

Easily change colors using edge detection with the slicer's bucket tool.

If you want to support my work and help me keep creating:

✅ Follow my Cults3D Profile: Don't miss out on future K-Pop and anime releases.

❤ Like & Collection: Add this to your favorites so more people can find it!

📸 Share your Makes: Seeing your printed keychains (especially in different colors!) is the best reward. Please post your photos!

💡 Join the Design Process!
I want this page to be a hub for fan-made 3D models, and I need your input:

What’s next? Should I design BT21 characters, lightstick accessories, or "Proof" era inspired gear?

Custom Ideas: Are there any other K-Pop groups (Stray Kids, NewJeans, TWICE, etc.) you’d like to see in this style?

Drop a comment below with your suggestions! I’m always looking for new ideas for my next free models.

Printer:

Any

Rafts:

No

Supports:

No

Resolution:

0.2mm

Infill:

20%

Easily change colors using edge detection wi