Huge shoutout to @Thrasymack_136015 for the original inspiration for this. This organizer fits into the back of Spectra breast pumps to hold the two bottles and tubing. I updated this model to fit the newer, oblong style of bottles as the previous version was completely round. See the original model for a reference image.
To assemble, you will need:
The author remixed this model.
Updated the bottle holders and the magnetic mount to fit the newer, oblong bottles