Look for smaller size bottles of eye cream or transfer a small amount of cream into an empty container. 30 ml of eye cream is plenty for most vacations. Mouthwash Women typically use about 10 ml or 0.35 oz of shampoo per wash. So a travel size shampoo bottle might get you 9 or 10 washes. Remember you can only take one quart-size bag in your carry on. So you can only take about 7 or 8 maximum sized travel bottles. Bodywash is one of these products that’s it’s easy to be wasteful. You might use 30 ml of body wash per shower. So that 3.4 oz bottle of shower gel isn’t going to last very long.

And yes you can take nips on a plane you just can’t pour them yourself. What’s The Best Size Of Travel Toiletries Bottles Or Containers?You can take liquids under 100ml but these must be in a re-sealable plastic bag that can be no larger than 20cm x 20cm and cannot exceed one litre. It's worth noting that you’re limited to one plastic bag per person. Often the quantities required of cosmetics are a lot less than 3.4 oz. So don’t fill up your quart bag with products that you don’t require. The Verdict

Consider something like Listerine tabs which are solid and won’t need to go in your quart size bag. Makeup If you have long hair and are going for a long vacation you might need to take more than 1 travel size shampoo bottle with you.If you've got a product that's over 100ml, such as a beauty cream or shampoo, one of the easiest ways to take it all with you is to decant it into smaller, transparent travel-sized bottles. Full-size toothpaste tubes are often around 6 oz. That means they are too large to go in your toiletries bag.

Just because the maximum size of TSA approved bottles for air travel is 100 ml doesn’t mean that’s the best size to use.

Eye cream is a product where you use smaller portions. It might be that a 100 ml bottle of eye cream is way too much for your vacation. A 3.4 oz tube of eye cream could last a full year. You get the idea. While the maximum size for toiletries is 100 ml this isn’t always the sensible amount to take with you. It’s actually a good idea to sometimes use smaller than maximum size toiletries so you don’t run of space in your quart-sized bag. Toothpaste Apparently you need 6 teaspoons of sun cream to cover your body. A teaspoon is 5 ml so 6 teaspoons would be 30 ml. Travel-size miniature bottles are usually very expensive and it’s much cheaper to buy larger bottles and then transfer what you need. You can clean the bottles and use them again and again.