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Khloe Kardashian launched an eBay store with  husband Lamar Odom in the summer.

And it seems that the reality star may now be  getting a tad carried away with the website and its addictive  nature.

The 28-year-old has started putting items  from the more intimate section of her wardrobe up for sale – including her  underwear and sexy negligees

One of the sports bras Khloe is selling  is  advertised as ‘pre-owned’, and on Tuesday had raked in 13 bids from  happy  shoppers hoping to get their mitts on the workout wear Khloe has  been sweating  in.

Unfortunately, the brunette’s silky slips  weren’t garnering quite as much attention on the site.

A sweaty souvenir: Fans can bid on Khloe's sports bras, one of which is advertised as 'pre-owned'

A sweaty souvenir: Fans can bid on Khloe's sports bras,  one of which is advertised as 'pre-owned'

Sorry Lamar: Some of Khloe's saucy sleepwear is also up for grabs on the auction site

Sorry Lamar: Some of Khloe's saucy sleepwear is also up  for grabs on the auction site

And perhaps Lamar will be sad to see the  saucier items in Khloe’s wardrobe shipped off to the highest  bidder.

But fortunately, it’s all for a good  cause.

A portion of the proceeds from sales of  Khloe’s items will go to Lamar’s charity Cathy’s Kids, which benefits  underprivileged children living in the inner cities of New York and Los  Angeles.

Well, it is addictive: Perhaps Khloe's decision to sell her more intimate items was because she got carried away with the nature of the site

Well, it is addictive: Perhaps Khloe's decision to sell  her more intimate items was because she got carried away with the nature of the  site

Not so popular: One of Khloe's silky slips had only received one bid on Tuesday and the price remained at just $0.99

Not so popular: One of Khloe's silky slips had only  received one bid on Tuesday and the price remained at just $0.99

A grey knitted sweater with star print by  Wildfox is the priciest of Khloe’s commodities, and on Tuesday the price was  sitting at $202.50 with 15 bids.

Meanwhile the most popular item thus far is a  pair of AM aviator sunglasses, which had been bid on 59 times on  Tuesday.

Khloe’s sister Kim also launched an eBay  store and sold some of her wardrobe in the summer, with part of the proceeds  supporting Life Change Community Church.

For a good cause: A portion of the proceeds go to Lamar's charity Cathy's Kids, which helps underprivileged children in New York and Los Angeles

For a good cause: A portion of the proceeds go to  Lamar's charity Cathy's Kids, which helps underprivileged children in New York  and Los Angeles