Which needles to pack?

I will be living out of a bag for a month or so.

I do not like packing for winter travel. Winter clothes take up so much space!

How many tops?
I am bringing one super bulky sweater because it is a good fit and shape to copy for a sweater I will be knitting.

How many pairs of pants?

In winter because of the layers one does not have to wash clothes as much. Just need to wash all of the long underwear.

Also, which knitting supplies do I need to bring? What are the minimal number of needles?

Well what kind of projects might I do on this trip?
1. Raglan Sweater (circular needles)
2. Socks (DPN size 0 and 1)
3. Hats (DPN and circular size 8?)
4. Scarves (DPN size 10)

If you were going to be away from your knitting supplies for a month, which needles would you bring?