I've been using the co2CREA hard case for my OMRON Silver M4 blood pressure monitor, and it's been a game-changer for travel. The hard EVA shell feels sturdy in my hands, and I no longer worry about accidental drops or my cat chewing on the cuff hose (yes, that happened before).
What surprised me most was the interior space - it fits my monitor, arm cuff, and even has room to tuck in my pulse oximeter. The uniform depth means no more awkward triangular gaps like my old case had. The zipper is robust and runs smoothly, though I do wish the pull tabs met at the top near the handle instead of the bottom.
I particularly appreciate how I don't need to remove the monitor from the case to use it - just unzip about 3/4 of the way and it's ready to go. The soft lining keeps everything scratch-free, though I agree with other reviewers that a small pocket for paperwork would make it perfect.
For anyone who travels with their blood pressure monitor or just wants better home storage, this case offers solid protection without bulk. It's solved my previous issues with hoses getting damaged from constant removal, and now everything stays together in one protected package.