Snacks, you can def get from there australian site, I was about to by a new one when bub learnt to roll over in hammock and is now in the cot. When I looked on there site they said they where out of stock (this was a month ago) but I emailed them and they said then had them just the site wasn't updated.

I never brought extra sheets as i had a few little cotton sheets that i wraped around it and also used a cloth nappy under the head end easy to change when bub drooled or chucked up.