It totally depends on how often you’re traveling and how much you’re using. Since they’re smaller than your full-size products, you’re going to need to refill them a lot more often. In terms of how long your makeup is good for, there’s an icon on the packaging that indicates how many months you should use it from the date it’s opened (example: 3 months for mascara). 

Pro tip: One thing we like to do is buy the XL All Nighter Makeup Setting Spray and use it to refill our Travel-Size All Nighter Long Lasting Makeup Setting Spray.
 

How do you travel with a lot of makeup?

It’s important to make sure that it’s packed securely and that anything liquid is in a leakproof container/bag. We also recommend travel-size versions of our bestselling UD favorites, like Eyeshadow Primer Potion and Travel-Size All Nighter Long Lasting Makeup Setting Spray, to make more room for everything else.

Can you bring a makeup box on a plane?

It depends how big the makeup box is, really. Check your TSA and airline guidelines for carry-on sizes and what’s acceptable to bring on board, especially when it comes to liquids. We always recommend choosing travel-size versions of UD favorites to make more space for everything in your makeup box or bag, like Eyeshadow Primer Potion and Travel-Size All Nighter Long Lasting Makeup Setting Spray.