Simply lift the boxes and grab whatever you want from them. 
There are base designs: one with text and one without. I do however like the names i gave them ;)

It can hold up to 4 boxes. You do need this design to get them to work: https://www.printables.com/model/472294-skadis-t-clip-system-low-profile-flush-mount-clips

If you wish to support me you can also buy the model here: https://cults3d.com/en/3d-model/tool/skadis-t-clip-box-system

Base plate:

• Printed in PLA+. Print with 10-20% infill and use 2+ walls. Print without support and with the front facing up when slicing.

Boxes:

• Printed in PLA+. Print with 10-20% infill and use 2+ walls. Print with support painted on the hook along the edge (see pictures)

Update List:

• 15-01-24: Updated Base design with holes for the T-clips: V1.2
• 15-01-24: Uploaded the design: V1.0