Found these BPA free plates, bowls and drink bottles on clearance in Kmart Hornsby (possibly nationwide?). They're microwave and dishwasher safe. Couldn't find these on Kmart's website.
Same brand (Zak!), slightly different designs are $5 in Coles.
Finding Dory & Spiderman
Plates and bowls $2 each
Canteen and glitter tumblers $3 each
Frozen
Glitter tumblers $3 each (all I could see of Frozen)
There was plenty of stock of all of the above.
Presumably all you BPA nutters are avoiding any canned food as you will recieve far higher amounts than off a plate.
If you haven't been do not worry because BPA isn't harmful at these levels and people have been happily consuming it for as long as canned food has been a thing. Well, actually they got sick from metals before they perfected canning by lining cans with plastic containing BPA but that's another tale.