Moving Scicle to a 40 gallon... What to put inside??

Ok,

Sicle the Corn snake is getting moved to an empty 40 gallon breeder tank I have (screened top) not a front opening.

What are some bigger items I can put inside? Such as branches, Trees ect... don't have anything I can chop up outside so would have to be

purchased online / from a store. I'm assuming the more the merrier for the snake, He has 2 hides now, I can add another one / two of different

styles I have. I would like to give him some climbing area also, I guess I can use those magnetic pvc holders and add some pipes in there to climb on

Is real leaf litter okay to use with Aspen substrate?

Got more ideas? Post 'em up

The more ideas the better :gj: