yes, but if you lock anything up on the plane, you will probably get arrested. Also if you lock your bags with a padlock, TSA will most likely hack it off.
in the carry on
You should have no problem carrying your pill medications in your carry on bag in an airplane. If you have doubts you can always pack them in your checked luggage.
You cannot carry it on a plane with you. You could pack it in your luggage, however, make sure you know the laws where you are flying to or from, as they may be illegal
If its in your checked luggage, not your carry ons.
You should wear a sweater or sweatshirt when traveling on an airplane, due to the fact that most airplanes are a little chilly. If you are traveling to a location where it is indeed the winter, pack your winter coat in your carry-on luggage. If you are traveling to a location where it is not winter, leave your winter coat at home.
they can be put in your checked luggage, but, i wouldn't put them in your carry-on bag. also, would seal in ziplock bag (with pressure change in airplane, sometimes can could leak/ explode). check airline's policies-- recently i was allowed to carry applesauce on the plane, but not yogurt. they have the weirdest rules in place right now.
Yes, you can pack lotions in checked luggage, they do not have to be in plastic bags. If in a carry-on, they must be three ounces or less by volume and in a ziploc style bag.
It is advisable to pack in your carry luggage if it is precious or expensive but not too heavy and all that. However if it is just wires and all that, you can check it.
Always pack your essentials in your carry on suitcase. Think about what you'd hate to do without on your vacation and put that in your carry on suitcase. If you're taking a purse, instead of using it for your second piece of carry on, pack a small purse in the carry on and use a small piece of luggage such as a makeup case or duffel bag for your second carry on.
Yes. I took some with me went I went to Russia last summer. You can also carry the wipes in your carry on.
You can take a small carry on and a bag you can check. Most of the airlines will charge you for a second bag that you carry on. I was using a small backpack last summer as a carry on and American Airlines wanted to charge me for it. I told them it was my purse and they didn't charge me. My sister had them try to charge her for a small bag she had around her neck to carry money in.
I am assuming u are referring to taking perfume on an airline.... Yes you may just make sure it goes in your checked luggage.... There are restrictions on fluids in carry on luggage