These plastic stacking baskets are an ideal way to store bulbs; they are compact and allow full air circulation.
In addition, you can place the bulbs in the basket and then plant both basket and bulbs directly in the soil. When the season is over, the basket is pulled from the soil to remove bulbs and all. This is faster than locating bulbs one by one.
European made. 11" in diameter and 2-1/2" deep. Sold as a set of three.