Depop: This site specializes in inexpensive trendy men/women's clothing. They have tons of Free People, Lululemon, Urban Outfitters, American Vintage, Madewell items, or other brands, as the site is incredibly active. You can filter by brand, size, color and condition. Each seller has a rating, takes their own photos, set their own prices and ship from their homes. Sound interesting?

Poshmark: This resale shop connects you with your friends on all your social media sites, and you can see what they're selling. More than 80 million people are on Poshmark, you can search by color, price, condition or keyword. Poshmark sellers list everything from clothing to jewelry to leather goods at every price range, from Forever 21 to Gucci. Will you try it?

ThredUp: ThredUp has a huge inventory of women's, children's and maternity clothing, plus accessories. Sellers have to send their items to ThredUp, and the company chooses which ones are worthy of selling. Apparently they accept approximately 60 percent of what they receive, so they're pretty picky about stains, tears and other issues. Interested?

The RealReal: You can snag luxury jewelry, fancy candles, home goods, designer clothing and other nice items for relatively low prices. The RealReal is in charge of the pricing, the photographing and the shipping — so this is more of a professional service, with prices to match. Do you have champagne taste on a beer budget?