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10 Best mailing envelopes of 2026

Save up to 17% off
  • Best Choice

    1

    Aimoh #10 Security Mailing Envelopes Letter Size, Self Seal, 100 Count
    Aimoh
    9.8
    Exceptional

    Aimoh #10 Security Mailing Envelopes Letter Size, Self Seal, 100 Count

    17% Off
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  • Value for Money

    2

    Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9" x 12", Brown Kraft, 100-Pack
    Amazon Basics
    9.7
    Exceptional

    Amazon Basics Catalog Mailing Envelopes, Peel and Seal, 9" x 12", Brown Kraft, 100-Pack

    14% Off
    • asin:B06WGLP4PH
    • best sellers rank: 1,158 in Office Products See Top 100 in Office Products 3 in Catalog Mailing Envelopes
    • brand: Amazon Basics
    • closure: Self-Seal
    • color: Brown Kraft

  • 3

    #10 Envelopes Letter Size Self Seal | 100 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB
    Splendoress
    9.6
    Exceptional

    #10 Envelopes Letter Size Self Seal | 100 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB

    • asin:B07R4TGNCF
    • best sellers rank: 182 in Office Products See Top 100 in Office Products 5 in Business Mailing Envelopes
    • brand: Splendoress
    • closure: Self-Seal
    • color: Self Sealing

  • 4

    Poly Mailers Shipping Bags (30 Pack) — Self-Seal Plastic Mailing Envelopes, 3 Sizes incl. 8x12, poly mailers 10x13 & 14x19 — Tear & Water-Resistant Plastic Shipping Bags for Clothing Not Padded, Grey
    SMARTYnas
    9.5
    Excellent

    Poly Mailers Shipping Bags (30 Pack) — Self-Seal Plastic Mailing Envelopes, 3 Sizes incl. 8x12, poly mailers 10x13 & 14x19 — Tear & Water-Resistant Plastic Shipping Bags for Clothing Not Padded, Grey

  • 5

    Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes for Documents, Privacy, Home & Office, White, 500-Pack
    Amazon Basics
    9.2
    Excellent

    Amazon Basics #10 Security-Tinted Self-Seal Business Envelopes for Documents, Privacy, Home & Office, White, 500-Pack

    • asin:B06VVLD2GL
    • best sellers rank: 204 in Office Products See Top 100 in Office Products 2 in Business Mailing Envelopes
    • brand: Amazon Basics
    • closure: Self-Seal
    • color: Tint
  • See Today’s Deals & Prices

  • 6

    #10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB
    Splendoress
    9.1
    Excellent

    #10 Envelopes Letter Size Self Seal | 500 Business Mailing Security Peel and Sealing Envelope | 100% Tinted | no 10 White Windowless Legal Regular Plain Envelops Pack | 4-1/8 x 9-1/2 Inches | 24 LB

  • 7

    Amazon Basics Clasp Kraft Envelopes for Documents, Gummed Mailing Envelope, 9" x 12", 100-Pack
    Amazon Basics
    8.9
    Very Good

    Amazon Basics Clasp Kraft Envelopes for Documents, Gummed Mailing Envelope, 9" x 12", 100-Pack

    • asin:B07X11WZRJ
    • best sellers rank:#122 in Office Products (See Top 100 in Office Products) #1 in Clasp Mailing Envelopes
    • brand:‎Amazon Basics
    • closure:‎Gummed
    • color:‎Kraft

  • 8

    Scotch Poly Bubble Mailer, White, Large, Size 5, Inside Dimensions 10.5 IN x 15 IN, made with 50% recycled plastic
    Scotch
    8.8
    Very Good

    Scotch Poly Bubble Mailer, White, Large, Size 5, Inside Dimensions 10.5 IN x 15 IN, made with 50% recycled plastic

  • 9

    Mead Envelopes, Letter Size 9" x 12", Press-It Seal-It Self Adhesive Closure, Brown Kraft All-Purpose 24-lb Paper, Manila Mailing Envelopes, 25 Count (76086)
    Mead
    8.7
    Very Good

    Mead Envelopes, Letter Size 9" x 12", Press-It Seal-It Self Adhesive Closure, Brown Kraft All-Purpose 24-lb Paper, Manila Mailing Envelopes, 25 Count (76086)

  • 10

    Mead Envelopes, 9" x 12", Clasp Closure, Brown Kraft All-Purpose 24-lb Paper Mailing Envelopes, 20 Count (76020)
    Mead
    8.6
    Very Good

    Mead Envelopes, 9" x 12", Clasp Closure, Brown Kraft All-Purpose 24-lb Paper Mailing Envelopes, 20 Count (76020)

    • asin:B00290GZQC
    • best sellers rank:#803 in Office Products (See Top 100 in Office Products) #2 in Clasp Mailing Envelopes
    • brand:‎Mead
    • closure:‎Clasp
    • color:‎Brown