Posted at tfw2005, from seibertron board, are three Kinnerton merchandise items, that look to be released for Christmas here.
Kinnerton is a UK confectionery company, with a branch in Australia for the release of items like these.

Advent Calendar (already found in stores) - BigW, Kmart, Coles, TRU.
http://www.kinnerton.com.au/products...20Advents.html

Pencil Case (filled with marshmallows) - Target.
http://www.kinnerton.com.au/products...il%20Case.html

Tin (Autobot logo shape, probably filled with marshmallows) - Kmart, Target.
http://www.kinnerton.com.au/products...ers%20Tin.html