Within Australia:

Standard.

It’s free. Delivered by Australia Post in about about a week.
Want to get specific? Y. 4-7 business days to be exact-ish.

Express.

It’s not free, but it is quick. About 1-2 days quick. And about $10 exactly.
Sent with Australia Express Post - but not to any PO boxes - you’ll need to sign for it.

Outside Australia:

Your parcel will be delivered to you - not to any PO boxes - by Star Track. And you’ll need to sign for it.
Want to know how long it’ll take? Y. Around 7 - 14 days, between working hours from Monday to Friday. It’s $30 - not free. Sorry, we can’t afford it yet.
Oh, and local import duties and/or taxes vary by country. We have no control over these mandatory country charges, as such they're the responsibility of the recipient. Whatever that means.

Returns:

Fluff isn’t for everyone. And honesty is the best policy. So, if you must, you may return your item within 14 days of receiving it, in its original, sealed & shiny condition, for a full refund or an exchange. It’ll be processed within 4-7 business days of us receiving it. Remember, Fluff reserves the right to refuse any return at any time. Email bunnies@itsallfluff.com to tell us how you feel. Be gentle, Fluff has feelings too.