United States Historical Society
Offers sales of collectibles including plates, eagle statues, Renoir umbrellas, and Florence Nightingale.
http://www.ushsdolls.com/onlineshop/onlineshop.html

Unique-Idea.Com
Presents a range of products from storage bags to litter boxes.
http://www.unique-idea.com/

Unclaimed Baggage Center
Offers a variety of items from airline passengers' unclaimed luggage.
http://www.unclaimedbaggage.com/

Urban Dreams
Featuring handmade furniture from recycled materials, salmon products and St. Moritz watches.
http://www.urbandreams.com/

Under the Sun Gifts & Collectibles
Offers a variety of gifts, collectibles, household items, jewelry, and stuffed animals.
http://www.underthesuncollectibles.com/

Urbanfunk
Sells a variety of home accessories, gifts, jewelry, and pet items.
http://www.urbanfunk.com/

UnusualThings.biz
Personal accessories, candles, games, desk items, and novelty gifts.
http://store.unusualthings.biz

U.S..Marine Corps Gifts
Offers watches, luggage, wood boxes and golf merchandise.
http://usmcdirect.com

Urban Dwellers
Provides a small selection of T-shirts, music and movies.
http://www.urbandwellers.org

Universal Shopping
Offering furniture, bedding, toys, jewelry, home decor, and computer accessories.
http://www.universalshopping.com/

Uniquely Mine
Offering personalized items including purses, totes, fleece blankets, drawstring backpacks, and collapsible coolers.
http://www.uniquelymine.com

UltimateCorona
Offers a variety of bikini, t-shirts, jewelry and gear based on Corona beer theme.
http://www.ultimatecorona.com/

Pro-Jump
A site selling Pro-Jump branded jumping stilts, spares and safety gear, based in the UK.
http://www.ukgooddeals.com