Ucanpack Made In USA -Pack of 50, Blue 1/8" Thick Cardboard Sheets For Inserts Filler, 37x26" Flat Corrugated Cardboard Bulk Sheets, Shipping, Mailers, DIY Décor Craft Supplies

37 x 26 Inches B Flute approx. 1/8" thick 200 # corrugated board Blue 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