HENRICO COUNTY, Va. (WTVR) -- The Transportation Security Administration (TSA) wants you to think ahead before packing your bags this summer.
More than 2 million Americans are expected to fly this summer. At Richmond International Airport, TSA officers anticipate screening more than 6,000 passengers during busy summer days.
"We want our TSA officers to be looking for things that can cause a catastrophic incident on the plane," TSA spokesperson Lisa Farbstein said. "We want them focus on explosives. So when they have to pull a bag, they have to do a bag check, then it's going to delay you, it's going to delay your traveling party. It's going to take that away from their screening functions -- making sure that you get to your destination safely."
TSA urged travelers to prepare while packing, starting with the 3-1-1 bag rule for liquids, aerosols, gels, and pastes.
"It's 3.4 ounces, one quart sized bag, one bag per person," Farbstein said.
Some travelers try to carry-on pocket knives. That's not allowed. Knives can be packed in checked luggage. Same rule applies to permitted guns.
"In Richmond we probably see about a little more than a dozen firearms showing up at checkpoints, and that's way more than we would like to see," Farbstein said. "If you show up with one of those at the checkpoint we'll call the police."
Sparklers and fireworks aren't allowed because they're flammable.
If you're not sure what to bring, you can tweet photos to @askTSA or send TSA a Facebook message. Someone will let you know if the item can be carried onto a plane or left in checked luggage.
RELATED: The strangest weapons found by the TSA
The strangest weapons found by the TSA
The strangest weapons found by the TSA
Holy purple projectiles, batman! All batarangs, no matter the color, must be packed in your checked bags. This one was discovered in a carry-on bag at Providence (PVD). #zlonk #glurp #blap #vronk #powie
This small knife was discovered in a pill bottle inside a carry-on bag at Jacksonville (JAX). Intentionally concealing a knife (no matter how small) can lead to headaches such as fines and arrest.
#TBT April 2012: Flying fish are found in the ocean, not on commercial aircraft. We hate to be a wet blanket, but spear guns are not allowed in the cabin of an aircraft and must be packed in checked baggage. This spear gun was discovered in a carry-on bag at Raleigh-Durham (RDU).
Holy cow! This cattle prod was discovered in a carry-on bag at the Chicago Midway (MDW) Airport . All shocking devices, especially cattle prods, are not allowed in carry-on bags. Please pack them in your checked bags with the batteries removed.
Which is mightier, the pen or the knife? This pen-knife was discovered in a carry-on bag at San Juan (SJU). Concealed knives can lead to fines and arrest.
We’re pretty sure this isn’t a letter opener. A bladed dragon claw perhaps??? Whatever it is, it should be packed in checked baggage. It was discovered in a carry-on bag at Atlanta (ATL).
Is this some kind of confangled rotisserie contraption for turkeys? Nope. These are Sai. If you’re a #TeenageMutantTurtle fan, you’ll know the Sai as Raphael’s weapon or choice. If you still have no clue, a Sai is a weapon used for striking, bludgeoning and punctures. Whatever it is you use them for, please know they must be packed in checked baggage. These were discovered in a carry-on bag at Boise (BOI). #TheMoreYouKnow
This ornate flask of black powder was discovered in a carry-on bag at Allentown (ABE). While it is a fancy flask, the black powder contained within is an explosive and is strictly prohibited in both carry-on and checked bags.
Packing list: Socks. ✅ Toothbrush. ✅ Curling Iron. ✅ Post-apocalyptic bullet-adorned gas mask. ❌ While gas masks are allowed in carry-on bags, replica bullets are not. This was discovered in a carry-on bag at Miami (MIA). Maybe he was catching a one way flight to #FuryRoad?
#TSATravelTips - Don’t pack your homemade replica suicide vest. The traveler who packed this vest in his checked bag at Richmond (RIC) stated it was a prop intended for use in a live-action role-playing game (LARP). TSA explosives experts raced to the checked baggage room and the airport police were called immediately. Fortunately, the explosives experts determined the vest posed no danger. It has yet to be determined if the officer who searched the bag needed a change of clothing.
While about to receive a pat-down after opting out of body scanner screening, a Chicago O’Hare (ORD) traveler remembered that he had a throwing knife necklace under his shirt. All knives are prohibited and concealed knives can lead to fines and arrest. #TSAGoodCatch
While some travelers are worried about packing nail clippers (they are allowed), others pack a pair of five-bladed floggers. You guessed it; these are not allowed in carry-on bags. If you’re in a situation where you’re going to need your floggers, they’ll have to be packed in checked baggage. These were discovered last week in a carry-on bag at the George Bush Intercontinental Airport in Houston, Texas (IAH). #TSATravelTips
You’ve likely heard that you’re not supposed to bring a knife to a gunfight? Well, you’re not supposed to bring either in your carry-on bag. Both replica weapons and knives are not allowed in carry-on bags. If you find yourself needing to travel with your gun knife, please pack it in your checked bag. This gun knife was discovered in a carry-on bag at the Detroit Metropolitan Airport (DTW).
This 4-bladed throwing star was discovered in a carry-on bag at the San Francisco International Airport (SFO). These must be packed in your checked bags. Sorry Prince Colwyn. #Krull
This belt buckle knife was discovered in a traveler’s carry-on property recently at the Columbia Metropolitan Airport (CAE). Concealed weapons can lead to fines and arrest.
Naruto’s ninja gear was discovered in a carry-on bag at Las Vegas (LAS). Please pack all ninja gear in your checked bags. #TSATravelTips
This knuckle knife was discovered in a carry-on bag at Memphis (MEM). Knives of any size are not allowed in carry-on bags. They must be packed in checked bags. #TSATravelTips
This impaler cane was discovered amongst a traveler’s carry-on property in Baltimore (BWI). These must be packed with checked baggage. Concealed weapons can lead to fines and arrest.
Many things can be hidden in shoes, but explosives are what concern us the most. This shoe is a replica of the bomb Richard Reid attempted to use in 2001 on his flight from Paris to Miami.