I ran out of small heatshrink tubing again. So decided to fix that once and for all. Bought 50m (10 x 5m) each of 2mm, 3mm and 5mm dia heatshink from an Aliexpress store. This will be a lifetime supply. No really, it will, I'm 65 and can't imagine I'd use this up.
It arrived today. In a remarkably small package. I wondered how they got it that small. On opening, turns out they tightly rolled each length and stuffed it into a small ziplock bag. Pretty clever way to minimize postage cost.
But... the result is a crimp in the tubes, every few cm. Rats... It's not _important_, the crimps go away when shrinking the tube, but they are annoying when cutting a lot of short lengths and fitting on wires, etc. Oh well. Now I have a lifetime supply of annoyingly crimped heatshrink.
The longer they're left in the little bags the worse the crimps will get, so I unrolled and large-bagged them all. Took a while. I'd have rather paid a bit more for postage, and received it in natural-curve sized rolls.