flat cardboard

Avery Matte White Tent Cards, 2-1/16" x 3-3/4" Arched

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

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

Wrapables 1.5 inch Unicorn Stickers Roll, Sealing Stickers and Labels for Cards, Envelopes, Bags, Gift Boxes, Festive Party Favors (500pcs)

Pacon® Multi-Program Handwriting Paper, 5/8" Ruled (Long Way), White, 10-1/2" x 8", 500 Sheets

Avery Matte White Tent Cards, 3-1/2" x 11" Rectangle

80ct Flower Meadows Letterhead White: Stationery Paper, Uncoated, 8.5 x 11 Inches, 80 Sheets, Love & Romance Theme

UOFFICE Pack of 25 Flat Corrugated Cardboard Boxes 12" x 12" x 4" for Shipping

READY 2 LEARN™ Patterns Around Us Printed Craft Paper, 11.7 x 8.3 in, 40 Sheets

Avery Matte White Flat Cards, 3-1/2" x 5" Rectangle Single Rounded Corner

Avery Matte White Flat Cards, 4" x 6" Oval

2" x 3-1/2" Rectangle Rounded Corners, Matte White Business Cards

Wikki Stix Basic Shapes Cards Kit

Wrapables Animal Sticker Roll, Stickers for Sealing Cards, Envelopes, Gift Boxes, Festive Party Favors (500pcs)

Fosmon #0 Colored PINK Poly Bubble Mailer 6.5" x 10", Padded Shipping Envelopes, 6.5 x 9" Usable size - 50 Pack

Avery 3-1/2" x 5" Rectangle, Kraft Brown Postcards

Fosmon #0 Kraft Bubble Mailer 6.5" x 10", Extra Wide Padded Shipping Envelopes

Wrapables 6x6 Decorative Single-Sided Scrapbook Paper for Arts & Crafts Projects, Scrapbooking, Card-Making

Avery Matte White Cardstock, 8-1/2" x 11" Rectangle

Avery Printable Arched Flat Cards, Sure Feed Technology, 4-3/4" x 3-1/2", Matte White Cardstock, Print-to-The-Edge, Laser/Inkjet Printable, 40 Total

Hamilco Blank Cards and Envelopes - Flat 4.5" x 6.25" A6 Cream Cardstock Paper 80 lb Card Stock for Printer -100 Pack