The term STATIONERY STORE BUY can be broken down into three crossword solutions: TABLET (6 letters), REAM (4 letters). A TABLET is a flat, portable device that is used to store and display digital media. It is often used for activities such as web browsing, gaming, and reading. A REAM is a unit of paper measurement, typically 500 sheets of paper. Stationery stores are retail outlets that sell items such as paper, pens, pencils, and other office supplies. Therefore, the term STATIONERY STORE BUY can be interpreted as someone who purchases tablets and reams of paper from a stationery store.