This should be a nationwide deal. At least 30 units at the Fremantle Store WA and just over 10 left at the Phoenix Store WA.
Specifications:
Thickness - 160 Microns (2x80)
Finish - Transparent Gloss Paper
Method - Heat Activated Adhesive
Technology - Acid-Free Formula
Business Card sleeves size 6cm x 9.5cm
Have also seen these at dse in brisbane. Got a heap a while back to laminate a set of home made cards against humanity.
Note to others, grab an extra pack or two if you need them all the same size as I got one pack (it looks like) that were about 3mm wider than the rest.