Ucanpack 39x17 Flat Corrugated Cardboard Bulk Sheets, Pack of 50 Made in USA -White 1/8" Thick Cardboard Sheets for Inserts Filler, Shipping, Mailers, DIY School Craft Supplies

39 x 17 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