Thick 28lb White 6" x 9" Envelopes - 100 Envelopes Pack - Gummed Booklet Flap - 6x9 Inch - for Professional, Business, School, or Home

80lb White Half Fold Greeting Cards - 100 Cards - Desktop Publishing Supplies, Inc.™ Brand

AmazonBasics Catalog Envelopes, Peel & Seal, 9 x 12 Inch, White, 100-Pack

6 x 9 Envelopes Booklet-Open Side Envelopes-50 Pack 6x9 (White)

6x9 Envelopes-Open Side envelopes-White Booklet Envelope-500 Bulk Box 6x9

Blank Number 9 Envelopes (Pack of 100) - 3-7/8 x 8-7/8 Inch Small Return Envelopes - Blank Windowless White Envelopes

Columbian Invitation Envelopes, A2, 4-3/8 x 5-3/4 Inches, White, 100 Per Box (CO198)

7 x 10 Booklet Envelopes - 24lb. Bright White (50 Qty) | Perfect for Catalogs, Annual Reports, Brochures, Magazines, Invitations | 12237-50

6" x 9" Booklet Envelopes, White, 24LB, 500 Count- Item# MBK69NW

Quality Park, Catalog Envelope, Redi-Strip, White, 6x9, 100 per box (44182)

Springhill Cardstock Paper, White Paper, 67lb, 147gsm, 8.5 x 11, 92 Bright, 1 Ream / 250 Sheets - Vellum Card Stock, Thick Paper (016000R)