Ucanpack 29x17" Flat Corrugated Cardboard Bulk Sheets, Pack of 50 "Made In USA" -Blue 1/8" Thick Cardboard Sheets For Inserts Filler, Shipping, Mailers, DIY School Craft Supplies

29 x 17 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