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 knives in your checked luggage.
If its in your checked luggage, not your carry ons.
Yes. Both electric and blade razors are allowed in checked luggage.
Yes. You can pack a blender and it is allowed.
Some things you should never pack in your checked luggage are money, jewelry, credit and debit cards, and travelers checks. You should also not pack prescription medication in your checked luggage.
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.
Yes, but not more than 250ml.
Yes you can.
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
Yes it is allowed in check baggage, it is also allowed in carry ons if its in a container that is 3 oz or less.
You can pack them in your checked luggage, but you cannot bring them with you on the plane, such as in pockets, purse, carry-on bag, etc.
Just do not pack foods that need refrigerating unless you freeze it and pack it safely but airport security will still check this. Also do not pack items that smell.