Add up the cost of the cases you want and then consider that a good 3d printer like the A1 Mini can cost as little as $250. (Its print volume is a 7" cube so consider the sizes of the cases you want.)
Bambu Lab A1 mini 3D Printer
Fully Automated, Multi-color Printing with AMS lite, Bed-slinger with CoreXY Speed, Bambu Lab latest 3D printer A1 mini makes 3D printing easier and better with cutting edge features and reliable performance.
us.store.bambulab.com
The A1, which can print a 10" cube, is $400.
Bambu Lab A1 | Multi-color 3D Printer
Fully automated, Bambu Lab A1 with AMS lite shines as the best 3D printer for beginners, making multi-color 3d printing and multi-filament 3d printing accessible to EVERYONE!
us.store.bambulab.com
Printable files are freely shared.
Parametric Rugged Box for 3ml Vials by MB32 | Download free STL model | Printables.com
Update to my previous rugged box remix, now parameterized to be customizable in Fusion 360. | Download free 3D printable STL models
www.printables.com
A 5x5 vial case takes about 127 g of plastic filament, which costs about $1.40 assuming you get
cheap PLA filament that's $11 per 1 kg spool including tax and shipping.
Fancy color-changing filament is more like $18-25 per 1 kg spool. So the box of your dreams in your favorite colors probably costs less than $5 to make.
(For most of these box designs you also need a couple of M3x30 or M3x20 screws, which are inexpensive.)
Or, here's the Hydrapeak vial holder.
Hydrapeak 18/32 oz food thermos 3ml vial insert by MrCorona | Download free STL model | Printables.com
If you are able to navigate the grey market and reconstitute peptides you can learn to use a modern reliable 3d printer. It is a super great household tool. I have printed several cases, and designed a little caddy for the 2 vial box so I have exactly the fridge storage I want.
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