OutIn Travel Case with all accessories

Here is a fully 3D printable Coffee travel case for coffee or espresso on the go (Minus the grinder and coffee scale...and spring for now). I didn't find out about this challenge until about a week ago. So, it took me a while to model and create almost everything in this kit, while still working my 9-5 and wrangling 2 littles. My goal was to design a sleek travel case with as many accessories and printable tools and required minimal external items for purchase. I didn't get enough time to complete the grinder or spring before the deadline, but it's still being worked on! 

This kit includes:

• OutIn snapping hands-free stand
• Spring loaded tamper for that perfectly even espresso puck. It’s also modular with a 50mm Tamper face for standard espresso protafilter
• A slot for a coffee scale. Link found here: https://www.amazon.com/dp/B0CWGJHYJ4?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
• Coffee Bean case. Sized to carry a double shot worth of Coffee beans. (Currently using 38mm OD 35mm ID 2.4 mm wide Silicone O-rings. Another TPU project)
• The travel case, sized for the OutIn Nano (based on the model provided by MakerWorld.) The Case has cutouts for all of the above, including a storage section for the charging cable, cleaning supplies, or your favorite coffee accessories and pods. 

This model is designed to be a little roomy to allow for 3mm thick felt to be added in the internal compartments of the bottom. This is to help pad and protect the OutIn Nano and grinder. The lid has raised compartments so everything will be up front. 

 I'm still testing a few things as well. I ended up using a 18mm OD x 30mm spring I had for the Espresso Tamper but wanted to mess around with printing a spring out of 95A TPU or something similar. The Grinder slot is designed for a JavaPresse Grinder but should be compatible with similar models. I used PLA to print the mock version of this but would recommend ABS or ASA for a much more rigorous case.

As a novice 3D designer, this is my first contest and first time posting anything to the MakerWorld Community. I hope you enjoy my project and find it useful and cool. I’m also open to well-structured criticism, I’m always looking toward bettering myself!

Thanks for your support!

Update: I added fillets to the inner walls, as they were rather sharp. I also adjusted the hinges, so they won’t be buckling on each other.