Travel case for Bleep Dreamports

Recently took a car trip / long weekend, and managed to squish some of my Bleep Dreamports in transit. A few were ruined, most were usable so trip was fine.

Went looking for some sort of travel case to protect them in my CPAP luggage; found a cheap solution so thought I'd share: this case is $12 for 2; is poly plastic that flexes (can't guarantee it won't break, but it seems decent), and it can store 3 sheets of the Dreamports (24 total, or 12 nights).

Anyone have any other suggestions?

Pics:

Try using an old or unused eyeglass case. Who doesn't have extras lying around. A lot stronger and do not take up much room !

I have a LOT of plastic pencil boxes.
Cheap when they go on clearance after school starts. (~$1 each)
I buy a few every year.
Ideal for sewing notions, labels, small bags, 1st aid kit, craft tools, etc.
When labeled, I can find stuff in a flash!