These are GREAT for travel and even everyday parents. They come with a little spatula you can use to fill them up with creams and salves. They’re generously sized and TSA compliant. Parent Hack: I used these to make a homemade diaper rash salve that we had to use on second born because she had such severe diaper rash. They were great to fill and leave in the diaper bag and downstairs for changes! LTKBeauty LTKstorytime LTKBaby