In 2009, Walmart opened "Mas Club", a warehouse retail procedure patterned immediately after Sam's Club. Walmart Discount Stores, also branded as only "Walmart", are discounted section retailers with sizes varying from 30,000 to 221,000 square feet (2,800 to 20,500 sq. meters), with the regular keep masking 105,000 sq. ft (9,800 sq. meters).