This organizer stores up to 180 batteries of all types and holds 78 AA, 64 AAA, 8 9-Volt, 10 C, 12 Coin Cell, and 8 D batteries. It comes with a tester. It has a sturdy carrying handle and secure heavy-duty latches. Price drops from $19.88 to just $9.99. Shipping is free for prime members or on orders over $25.