I have the Lands End Diaper Backpack for travel -- when I need my hands free. I like the light interior and organization, though you could probably get a pack from a place like REI that would work too (but light interiors are hard to find on regular packs).
http://www.landsend.com/cd/fp/prod/0...60910399112630
I have the LE DIA, but would only use it for airline travel if I had DH there as an extra set of arms, KWIM?
HTH
Melissa
Maya Papaya!
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