According to the August issue of Town & Country magazine, which covers the comings, goings and doings of the rich or wannabe affluent, it's soap.
Not just any old bar, but the name brands found in the sinks and baths of luxury lodgings, such as Acqua di Parma, Bulgari, Hermes and L'Occitane. Now why would people who could buy and sell most of us 10 times over stash those little rectangles and orbs of scented soap into their Louis Vuitton cases instead of just ordering it at home?
Because, writer Vanessa Friedman theorizes, the HSS (Hotel Soap Syndrome) hits guests who think "I deserve it" since they are "paying through the nose to be cosseted." Or there's wanting to take away as much of the pampering experience as possible -- and "toiletries are the portable answer," she writes. Or it simply may be "mere access to a great product that's hard to get."
RELATED: What happens to used hotel soap?Let's go from there to the larger issue. Is it "stealing" to take home hotel soap? Some would say the toiletries placed in the room are yours to use or to hoard. It's not as clean-cut as hotel robes, which are clearly not meant to be taken without paying.
Probably nobody would say it's a sin to pack up partly-used bars of fabulous soap, because they can't be used for the next guest. And some would argue that if you get two bars of soap in the room and only use one, you can take the other home. It's interesting that many times when I leave an especially large tip for the housekeeper, she will leave me extra toiletries when there already are enough. Does that say that housekeepers know many people love to take toiletries home?
So let's take a survey to see how readers feel.
Today is Bastille Day, when French celebrate their independence from royalty.
Rocker Lenny Kravitz joins famed hotel designer Philippe Starck to develop a vision for the much-awaited SLS hotel in Miami's South Beach at 17th and Collins Avenue.
Note to travelers: If two men dressed as women approach you and offer a massage in your hotel room, just say no.
Demand and rates for Santa Fe-area hotels fell sharply in July as raging wildfires that are sweeping through New Mexico have prompted travelers to think twice about visiting the state.
A resort on the tiny island of Saba, whose tourist board dubs it the "Unspoiled Queen" of the Caribbean, is hoping to cash in on the gay honeymoon business when New York legalizes gay marriage. And the way it's doing it is by offering a wedding present in the form of a free night.
Joe Montana is reinventing himself as a hotel operator.
The Biggest Loser weight-loss/lifestyle-change resorts are about to gain ground.
Groupon's partnership with Expedia started selling travel discounts late Monday, joining an increasingly crowded market of online companies offering discounts on hotels and tour packages.
In partnership with AwkwardFamilyPhotos.com, Embassy Suites Hotels is giving away a 2-week vacation to the winner of its new online contest for the most embarrassing family vacation photo.
It's pretty unusual when an upscale resort offers $99 rooms, especially when it's popular Atlantis, which put Paradise Island in the Bahamas on the map for a lot of vacationers. Its marine habitats with sharks, waterpark, casino and multiple other amusements draw Hollywood celebs and star athletes.
Six cases of Legionnaire's disease that appear to be linked to stays at Las Vegas' Aria Resort & Casino have been reported, a spokeswoman for the Southern Nevada Health District said Thursday.