yes they all do, all the supermarkets have clubs with vouchers, freebies etc, then all the baby formula companys, muilupa, cow and gate etc, (have a look in supermarket at all the brand names and then look online) I got a free soft cow from cow and gate and a free soft polar bear from another milk one.
Don't join all the baby food clubs quite yet as they send spoons and samples of baby rice , vouchers off etc and have use by dates on them.. join them all when baby is 2 mths old as your wont need them till 4-6 mths.
Then theres all the nappy companys, huggies, pampers etc , they will send you nappy samples..
love a freebie