10ml vial sleeve for coolers

I designed this because the 4allfamily refrigeration thermos "voyager" is basically unusable as it is sold. The sleeve is meant to keep 10ml vials from rattling around inside the metal thermos, and has a single clip that can hold a single pre-filled syringe. The single stack sleeve can fit in most of the disoncare coolers, but there won't be much space for an ice pack - you can always print these out or check the model sizes to estimate fit.

All print parts are meant to fit standard insulin vial size, but the 10ml vial is commonly used for other medications as well. 

Everything named "fan- " in the files list was designed specifically for this thermos' USB lid:

https://4allfamily.com/collections/coolers/products/portable-medical-fridge-usb-insulin-medicines

The vial sleeve itself was designed to fit inside the thermos next to their biogel pack.

Personally, if you're trying to make the expensive voyager USB thermos realistically viable, I'd recommend buying usb C 5.1k adapters, so you can connect ANY usb C charging plug or power bank and get the fan running.  You're not chained to the garbage cable / battery they sell.

I recommend printing these in TPU, or whatever material you believe is softest for cushioning. Pictured prints use sainsmart 95a in green and dark green with 0.4mm nozzle and 0.3mm layer height for print speed. Print the calibrator part(s) first and use those to check fit. Scale the model in X&Y directions to adjust as needed in your printing software.

Hope these models are of use. If you're unsure on color, one of the transparents or neons might be the most useful.