First question I'll ask is what type of crate or cage are you going to purchase.
We started out with a wired chicken/rabbit coop. We put down towels to protect their feet.
We then purchased crates that have plastic flooring. We now put towels or more to the point my husband t-shirts for our bunnies to lay on. They will either lay on them or push them aside and lay on the plastic flooring for cooling purposes.
We don't put down hay or newspaper. The hay goes in their litter box which they like to eat out of and lay in.
The litter box is full with Eco Bedding which is a recycled paper with no scent. Washed and sterilized. We did check the company out and they have a very good record especially with small pets. The Eco bedding does absorb better because it's recycled paper that is boiled, repressed, cut and sterilized.
Congratulations on doing all the research before getting your bunny. It is so much easier to understand a bunny and it's needs before bringing them home. They deserve it. They are wonderful animals and never a dull moment. lol
Wishing you luck. And please post when you get your bunny.
And never, ever stop asking questions. There is always someone on this site who knows. Have fun and just love on them.
K