I just got a hard case on Amazon that fits just the essentials.
A mere $27. I bought the $449. "fly 'less' kit" just one battery and not even a charger. Turns out a Samsung quick charger is perfect to add as your charger.
Back to the case, Material: ABS+ PP+EVA of the thickness and style of Harbor Freights Apache cases. Seals seem good and the interior as you see is sparse but just fine for the basics. Doe's have a nice net pocket on top too! It even came with that domed vinyl "DJI" sticker for the top. Here's the link if you want one in black or hunter orange.
(Gonna wrap my drone & controller in same color) Get the case on AMAZON