power inverter

[ripken204]

im going on a long airplane ride and i want to bring my laptop. the airplane has cigarette jacks and i need an inverter to plug my laptop in. anyone know of a good one for a cheap price?

http://www.thinkgeek.com/gadgets/electronic/7ab2/
http://www.xantrex.com/web/id/26/p/1/pt/10/product.asp
??

[Silent_Chaos]

I find this amusing... DC (jack) --> AC (inverter) --> DC (lappy psu). : /

[nn_step]

I think the term you are looking for is a DC to DC converter (which ironically is DC to AC to DC)