<p>I'm currently in Germany until December and vaguely worried about luggage. I flew out on United, and my checked bag was just below the weight limit. I had my backpack as my carry on.</p>
<p>I packed a small duffel bag and was figuring that on my return, I would put my extra weight in this (aka lots of chocolate), have that as my personal item, and have my backpack as my personal item.</p>
<p>On US airlines, I know I could get away with this duffel bag/backpack combo (I do it all the time flying between home and school), but my flight back is a Lufthansa flight (codeshare with United). From what I've read, they have an 8 kg weight limit for carry-on, and explicitly say 1 carry on, and a small personal item.</p>
<p>I'm concerned that they're more strict with this. Does anyone have experience with Lufthansa's strictness on carry-ons and carry-on weight limits? Do they check the weight, for example? And how small does the personal item have to be?</p>
<p>I'd really like to avoid getting slapped with a hefty baggage fee at the airport...</p>