2～6枚のSDカードまたは4～12枚のmicroSDカード用シングルボックス

Here's a perfect storage box for those who find the 15-slot cube too big:
https://cults3d.com/en/3d-model/gadget/cube-de-rangement-pour-cartes-sd-et-microsd

For SD cards, you can choose to print a box of 2, 4 or 6 compartments depending on your needs. For microSD cards, you can choose to print a box of 4, 8 or 12 compartments. Your cards can be inserted and removed without friction or shock and are perfectly held. And they are all visible at a glance.
You can join an SD card box side with a microSD card box side. You can even pair them with a side for Nintendo Switch game cartridges: https://cults3d.com/en/3d-model/game/cube-de-rangement-pour-cartouches-de-jeux-nintendo-switch

IMPORTANT: The files you buy are sold under Copyright. This means that they cannot be sold or distributed for free. Additionally, you may not sell prints made from these files. If you did, you would jeopardize the creation of new designs. Thank you for your understanding.
YOU CAN HOWEVER SELL YOUR PRINTS OF MY DESIGNS by subscribing to the "3D print seller" subscription: https://www.patreon.com/LabLabStudio
ALL MY DESIGNS ARE INCLUDED IN THIS SUBSCRIPTION

Each box is printable in 2 different versions.
"In-place": no assembly is required, the box is immediately usable.
To assemble: there is a very simple and very fast assembly. A video is available to help you: https://youtu.be/Ut-lIkmUBQ0

There are also two possible decorations and a version without decorations. Of course, if you are comfortable with this technique, you can also change the filament while printing.

Finally, you can add bullet points to differentiate, number, and note the different locations in the box. There are 48 available, varying in sizes and shapes.

Have fun.

Do not hesitate to take a look at my other models:
https://cults3d.com/en/users/LabLabStudio/creations

All the models you downloaded are designed to be printed in 0.2mm.
One of the models in its "in-place" version will require a 45 ° reorientation to fit on the print bed (22cm x 22cm preferably).
The assembled versions allow printing on all bed sizes (10.7 cm for the largest dimension of the largest part).
Use FDM printing, not resin.