Store wide costumes in our Gaylord Archival® B-flute Shallow Lid Textile Boxes (2-Pack) without folding the shoulders. The boxes are spacious enough to accommodate a single large costume or several smaller textiles. The buffered boxes are ideal for cellulose-based textiles such as linen and cotton. When storing protein-based textiles such as silk or wool, we suggest lining the boxes with unbuffered tissue or cotton muslin (sold separately).