3 mm thickness corrugated cardboard roll

MUKLEI 60 Pack 12 x 12 inch Corrugated Cardboard Sheets, 1/8(3mm) Thick Corrugated Cardboard Filler Inserts Flat Kraft Cardboard Sheets for

The corrugated cardboard sheets can be inserted into a mailer to protect against essential documents getting bent and damaged in the mail. The cardboard rectangles can also be used as a backing for craft projects or make your photo frames! You can also use them to make signs with markers or paint. Our brown cardboard dividers for boxes with side funneling each measure 6 x 9 inches and are 2-millimeter thick.

50 Pack Corrugated Cardboard Sheets for Mailers Flat Packaging Insert

50 Pack Corrugated Cardboard Sheets 6x9, Flat Packaging Inserts

💎You will receive 12 craft cardboard inserts, 8 x 12 inches in size, for handicrafts or transportation. 💎 The brown cardboard has three layers, with

12 Pack Corrugated Cardboard Sheets, Packaging Cardboard Inserts for Delivering, Shipping, Mailing, Art Crafts, Packing Separators 3mm Thick Rectangle

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【Corrugated Cardboard Set】The corrugated cardboard sheets include 200 pieces 3.5 x 4.5 Inch cardboard sheets which are more than enough for your

AOBOPLE 200 Pack 3.5 x 4.5 Corrugated Cardboard Sheets,Brown Flat Cardboard Sheets 3mm Thick Cardboard Inserts Flat for Crafts, Packing, Shipping