flat cardboard

Bright Creations 24 Sheets Rose Gold Glitter Cardstock Paper for Scrapbooking, Wedding Invitations, Cake Toppers, 280gsm, 8.5 x 11 In

80pk Christmas Pine White/Black - Great Papers!: Winter Stationery Letterhead, Uncoated 8.5x11, 24lb, 80 Sheets

Kodak 2×3" Premium Zink Paper Starter Kit with Photo Album – Perfect for Instant Photo Lovers

JADENS JD21 Mini Sticker Maker Printer – Bluetooth Thermal Printer with 5 Rolls Paper - DIY Sticker Maker, Gift for Kids, Ink-Free & BPA-Free

Hamilco White Cardstock - Flat 4 X 6" 65 lb Card Stock for Printer - 100 Pack

supplyhut 100 8.5x11 Cardboard Corrugated Pads Inserts Filler Sheet 8.5 x 11

Fosmon 8.5 x 12 - #2 Gift Wrap Birthday Holiday Poly Bubble Mailer, Lightweight Water/Dust/Shock/Tear Resistant Padded Shipping Envelopes

School Supply Boxes - Back to School Supply Kit for Grades K-5 (75 Pieces/Box)

Fosmon #0 Colored PINK Poly Bubble Mailer 6.5" x 10", Padded Shipping Envelopes, 6.5 x 9" Usable size - 100 Pack

80ct Making Friends Letterhead White

80ct Soft Feathers Letterhead Gray

Juvale 60 Pack Unfinished Wood Squares for Crafts, Blank Wood Pieces, Bulk Wooden Tiles for Crafts, DIY Supplies, Wall Art, Game (3x3 In)

supplyhut 25 11x14 Cardboard Corrugated Pads Inserts Filler Sheet 11 x 14

Sustainable Greetings 96 Sheets Brown Kraft Paper Cardstock, 176gsm (8.5 x 11 In) for Crafts, Wedding, Party Invitations, Drawing, DIY

Avery 8-1/2" x 11" Rectangle, Kraft Brown Cardstock

Handmade Seeded Plantable Note Cards with Envelopes Set of 6 Wildflowers

JAM PAPER Extra Heavyweight 130lb Cardstock - 8.5 x 11 Coverstock - 352 gsm - Mint Green - 25 Sheets/Pack