Thin Speaker - 0.5W
We can get 1199 units in Australia from SparkFun. If you order today, we can dispatch this stock between Sep 29, 2020 - Oct 01, 2020.
If you want to get some sound out of your project but have a tight space budget, this is a good way to do it. This 0.5W, 8Ohm speaker is only 40mm in diameter and just over 4mm thick, the same kind you might find in one of those "talking greeting cards".