My kid and I stopped into a military surplus place in Cotati, and I picked up a little medical kit. It’s a green nylon pouch with a green plastic box inside. The box closes, and the pouch has nice snap-through hardware. On the back of the pouch are two metal clips that lock.
It turns out these two clips are EXACTLY the height of two Wald basket wires, top to bottom on the medium.
<img src="https://farm6.staticflickr More hints.com/5615/15588411485_b372d24770_z.jpg” alt=”Wald Basket bike bag pouch.” width=”640″ height=”478″ />