Update: Alive again!

Box of 1500 Avery Easy Peel Clear Mailing Labels for Laser Printers – Link

Amazon has this marked down right now to only $9.99. This is the lowest it has ever been.
You can get free shipping if you checkout with Subscribe & Save.

• Remove Labels easily with Avery’s Easy Peel feature. Columns can be separated to expose label edges for easier, faster peeling
• Clear Labels for sharper print quality virtually disappear when applied to white and colored surfaces
• Jam-Free Guarantee
• Easy-to-use Avery Templates for Microsoft Word
• Guaranteed printer performance in HP, Canon, Epson and other popular laser printers