Traveling with Liquids: The 3-1-1 Rule Made Easy (Because TSA Drama Isn’t Cute)

Alright travel fam — let’s settle this once and for all. You’ve booked your dream trip, packed those packing cubes like a pro, and now you’re staring down your lineup of skincare, perfumes, and mystery liquids like it’s America’s Got Talent.

Cue the 3-1-1 Rule.

If you’ve ever had to awkwardly chug a water bottle or say a teary goodbye to your favorite face mist at airport security, this blog’s for you.

What’s the 3-1-1 Rule, Anyway?

3-1-1 stands for:

• 3.4 ounces (100ml) or less per liquid item
  
  

• 1 quart-sized, clear plastic zip-top bag
  
  

• 1 bag per passenger
  
  

Simple? Yes. Annoying? Also yes. But with a little prep (and sass), you’ll breeze through TSA like you’re on a VIP list.

What Counts as a Liquid?

Not just water, babe. Think:

• Gels
  
  

• Creams
  
  

• Pastes
  
  

• Sprays
  
  

• Serums (looking at you, skincare junkies)
  
  

• Roll-on deodorants
  
  

Pro Tip: If you can squish it, spray it, or spread it — it’s a liquid.

How to Pack Liquids Like a Travel Queen

Step 1: Grab those 3.4oz bottles — or snag a TSA-approved travel kit.

Step 2: Decant your skincare and haircare faves. (No, you don’t need the full-size shampoo for a weekend in Tulum.)

Step 3: Pack them in a clear quart-size bag. Keep it accessible for easy grab-n-go at security.

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While you’re at it, why not make your whole trip smoother? Here’s what I swear by:

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• Secure your bags while you sightsee
  
  

• Skip the lines at museums and attractions
  
  

Don’t sleep on these deals.

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Affiliate Disclosure

Heads up — this post contains affiliate links. That means if you click through and make a purchase, I may earn a small commission (at no extra cost to you). It’s how I fund my travel fund and airport snack binges. Thanks for supporting your girl!

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Now grab those travel minis, zip up that baggie, and breeze through TSA like the carry-on boss you are.