Happily, I've printed the sleeves/labels myself too and they don't let the side down.
Ruins half a page by stealth
Sodding tape labels
The Avery template for cassette labels (7655) does not work properly on Word 2010 (there is an irremovable blank area at the top of the first row), so I had to make my own.
Signals spun and strung twixt spools
Yes, tapes are nice, but not a kigo in sight. And have a haiku couplet:
I like haiku, more than it likes me. It's a fine length for ADD.