Maybe consider a natural organic product like Gaia Baby Range? You can buy it in places like Coles, Woolies and Priceline. They have a bath/shower wash, shampoo, soothing lotion (nappy lotion), baby powder and a moisturiser. They cost around $9.95. They're natural and organic (no nasty harsh chemicals on bub's skin) and are qutie concentrated, so last for ages. They smell great too!

Celsie. xoxox

p.s. I've been buying this range as a present for a friend who is currently expecting her 2nd baby. She's around the same EDD as you funnily enough. We just buy one product each week with our grocery shopping, so it's not a huge outlay.