Ziplock bag. Put everything in the ziplock bag so there's no issue about where things are. Better to be safe than have a proctor ask anything.
The LSAC says: "• Permitted in the Testing Room (must be stored under the chair and may be accessed ONLY during the break) Test takers may bring into the testing room ONLY a clear plastic ziplock bag (maximum size: 1 gallon/3.79 liters) containing ONLY the following items: valid ID, wallet, keys, feminine hygiene/medical products, No. 2 or HB wooden pencils, erasers, pencil sharpener, a highlighter, tissues, beverage in a plastic container or juice box (maximum size: 20 oz/591 ml), and snack for break only. All items must fit in the bag such that the bag can be sealed."
Comments
The LSAC says: "• Permitted in the Testing Room (must be stored under the chair and may be accessed ONLY during the break)
Test takers may bring into the testing room ONLY a clear plastic
ziplock bag (maximum size: 1 gallon/3.79 liters) containing ONLY the following items: valid ID, wallet, keys, feminine hygiene/medical products, No. 2 or HB wooden pencils, erasers, pencil sharpener, a highlighter, tissues, beverage in a plastic container or juice box (maximum size: 20 oz/591 ml), and snack for break only. All items must fit in the bag such that the bag can be sealed."
http://www.lsac.org/docs/default-source/jd-docs/candidate-info-sheet.pdf