Packing list/ what to buy?

Hello again,

I have some more questions. What sort of things have you bought or added to your TM that have become indispensable? Also, does anyone have a packing list that they use for camping?

I will be picking up my 2720 SL in a week, so I am getting excited. What size sheets will I need for the sofa bed and is the queen sized mattress the same size as queen mattress in the home?

I have been looking through a lot of pages about what modifications people have been doing to their TM's and have been getting some good ideas. I have zero camping experience, so let me know what type of things I need.

Thanks in advance,
Emory.