Ucanpack 50 Pack,White Corrugated Cardboard Sheet 31x19 Made in USA- Dual Color Corrugated Sheets for DIY Crafts Supplies, Inserts, Shipping, Dividers, Mailing, School Projects

31 x 19 Inches B Flute approx. 1/8" thick 200 # corrugated board White on front and kraft paper on back with B-Flute corrugated structure.. Use as craft supplies, display inserts or to separate items All our sheets are made right here in the USA. Custom branding and size options available