flat cardboard

Crayola 240-Sheet Construction Paper 12-Color, School Supplies for Kids, Craft Paper, 9x12 Inches, Multicolor, Uncoated, Classroom Essentials

100ct 4"x4" Quad Ruled Notebook Filler Paper Reinforced - up&up™: Quadrille Ruled, White, 20 lb, Loose Leaf, 100 Sheets

9"x12" Heavyweight Painting & Marker Paper Pad - Mondo Llama™

8.5" x 11" 50-Sheet Primary Cardstock 65 lb - Astrobrights: Multicolor Matte Craft & Scrapbooking Paper, Unbound

8.5"x11" 72-Sheet Cardstock 18 Colors - Astrodesigns: Multicolor Scrapbooking & Craft Paper, Matte Finish, 65 lb

Astrodesigns 12" x 12" 72-Sheet Creative Collection Specialty Cardstock Starter Kit 65 lb 18 Colors: Colored Cardstock, Scrapbook

9''x12'' 40ct Tracing Paper - Mondo Llama™: Specialty Art Paper, 55 lb, Clear, Uncoated, Glue Binding, 9x12 Inches

10ct Kraft Floral Blank Note Cards with Envelopes – Spritz™

750 Sheets Letter Printer Paper White - up&up™: 8.5x11 Inch, 20 lb, 92 Brightness, Stationery, Office Supplies

Scotch 65ct 9" x 11" Thermal Laminating Pouches Clear: Laminator Supplies, 8.9" x 11.4", 1.88 lbs, 65 Pack

Bubble Cushion 80 sq ft - up&up™: Moving & Packing Supplies, Bubble Wrap, 40' x 24" Plastic Packaging Wrap Large Format Sheets

Scotch 5.5"x9"Curbside Recyclable Mailer Size 0 Brown: Self-Adhesive Padded Shipping Envelopes, Single Pack

Scotch Poly Bubble Mailer White

Scotch Cushion Lock Protective Wrap 30ft