Shop USPS Envelope Types

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$110.00
12X16" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$110.00
12X16" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$110.80
30 1/2X22 1/4X1/4" Jumbo White Fold-Over Mailers - ULINE - Bundle Of 20
Uline
$110.80
30 1/2X22 1/4X1/4" Jumbo White Fold-Over Mailers - ULINE - Bundle Of 20
Uline
$59.00
7X10" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$59.00
7X10" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$78.00
9X12" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$78.00
9X12" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$26.49
Blue Summit 100 First Class Mail Envelopes, First Class Mail Envelopes 9X12, Large And White For Mailing With Peel And Seal
Amazon.com
7
$26.49
Blue Summit 100 First Class Mail Envelopes, First Class Mail Envelopes 9X12, Large And White For Mailing With Peel And Seal
Amazon.com
$15.83
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, White, 100-Pack
Amazon.com
9K+
$15.83
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, White, 100-Pack
Amazon.com
$22.00
USPS Priority Express Flat Rate Envelope |USA Shipping Address Only | Item Purchased From The Antique Appeal Only
Etsy
1K+
$22.00
USPS Priority Express Flat Rate Envelope |USA Shipping Address Only | Item Purchased From The Antique Appeal Only
Etsy
$66.32
Secure Seal 2 8.5X12 Kraft Bubble Mailers Padded Shipping Envelopes (Pack Of 300)
Amazon.com
259
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$66.32
Secure Seal 2 8.5X12 Kraft Bubble Mailers Padded Shipping Envelopes (Pack Of 300)
Amazon.com
$16.56
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, Brown Kraft, 100-Pack
Amazon.com
14K+
$16.56
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, Brown Kraft, 100-Pack
Amazon.com
$34.99
$44.99
Quality Park 8 5/8 Security Envelopes, Double Window, Self Seal Envelopes For Invoices/Statements, 3-5/8" X 8-5/8", 24 Lb White, 500/Box (QUA24539)
Amazon.com
446
22% off
$34.99
$44.99
Quality Park 8 5/8 Security Envelopes, Double Window, Self Seal Envelopes For Invoices/Statements, 3-5/8" X 8-5/8", 24 Lb White, 500/Box (QUA24539)
Amazon.com
$46.35
Survivor R1470 Tyvek USPS First Class Mailer, 9 X 12, White (Box Of 100)
Amazon.com
219
Free shipping
$46.35
Survivor R1470 Tyvek USPS First Class Mailer, 9 X 12, White (Box Of 100)
Amazon.com
$5.00
USPS First Class Padded Envelope Mail Upgrade - After Purchase
Etsy
2K+
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USPS First Class Padded Envelope Mail Upgrade - After Purchase
Etsy
$18.99
6X9 Clasp Envelopes - 100 Pack, Goefun Yellow Manilla Envelopes 6X9, 100GSM Heavy Kraft Paper, For Business, Legal, Office
Amazon.com
146
$18.99
6X9 Clasp Envelopes - 100 Pack, Goefun Yellow Manilla Envelopes 6X9, 100GSM Heavy Kraft Paper, For Business, Legal, Office
Amazon.com
$138.20
Envelopes - QTY 150
Smartpress
$138.20
Envelopes - QTY 150
Smartpress
$41.09
Quality Park 10 Left Window Security Tinted Envelopes With A Self Seal Closure For Standard Business Mailings, 24 Lb. White Wove, 4-1/8 X 9-1/2, 500
Amazon.com
141
Free shipping
$41.09
Quality Park 10 Left Window Security Tinted Envelopes With A Self Seal Closure For Standard Business Mailings, 24 Lb. White Wove, 4-1/8 X 9-1/2, 500
Amazon.com
$26.99
Endoc 5008 Double Window Check Envelopes Self Seal, 3 5/8 X 8 5/8" Security Envelopes For Quickbooks Checks, Business Envelopes With Privacy Tinted
Amazon.com
$26.99
Endoc 5008 Double Window Check Envelopes Self Seal, 3 5/8 X 8 5/8" Security Envelopes For Quickbooks Checks, Business Envelopes With Privacy Tinted
Amazon.com
$17.99
$19.99
ACSTEP Manila Envelopes Self Seal 9 X12 100Pack, Yelllow Manilla Envelopes 9X12 For Mailing, Catalog
Amazon.com
351
10% off
$17.99
$19.99
ACSTEP Manila Envelopes Self Seal 9 X12 100Pack, Yelllow Manilla Envelopes 9X12 For Mailing, Catalog
Amazon.com
$136.65
Business Envelopes - QTY 500
Smartpress
$136.65
Business Envelopes - QTY 500
Smartpress
$38.99
Bonfasvo 300 Pack 9X12 Brown Catalog Envelopes Peel & Seal Security Mailing Envelopes 120GSM Kraft Paper Self Seal Envelopes For Invitations Papers
Amazon.com
139
Free shipping
$38.99
Bonfasvo 300 Pack 9X12 Brown Catalog Envelopes Peel & Seal Security Mailing Envelopes 120GSM Kraft Paper Self Seal Envelopes For Invitations Papers
Amazon.com
$21.99
100 White Envelopes 9X12 Self Seal, Goefun Catalog Large Mailing Envelopes 9X12 Letter Size - 80GSM Paper
Amazon.com
39
$21.99
100 White Envelopes 9X12 Self Seal, Goefun Catalog Large Mailing Envelopes 9X12 Letter Size - 80GSM Paper
Amazon.com
$40.98
Business Source First Class Mail Envelope, White, 9.5X22 X 12.5X22 - 100 Count
Tattootraveler Store A
$40.98
Business Source First Class Mail Envelope, White, 9.5X22 X 12.5X22 - 100 Count
Tattootraveler Store A
$30.58
Quality Park 9 X 12 Catalog Mailing Envelopes, Redi-Strip Self Seal Closure, 24 Lb. Recycled Kraft Brown Envelopes,100 Per Box (QUA44511)
Amazon.com
195
$30.58
Quality Park 9 X 12 Catalog Mailing Envelopes, Redi-Strip Self Seal Closure, 24 Lb. Recycled Kraft Brown Envelopes,100 Per Box (QUA44511)
Amazon.com
$28.99
Bonfasvo 300 Pack 6X9 White Catalog Envelopes Peel & Seal Security Mailing Envelopes 120GSM Kraft Paper Self Seal Envelopes For Invitations Papers
Amazon.com
204
$28.99
Bonfasvo 300 Pack 6X9 White Catalog Envelopes Peel & Seal Security Mailing Envelopes 120GSM Kraft Paper Self Seal Envelopes For Invitations Papers
Amazon.com
$69.49
Office Depot Brand 9 Security Envelopes, Double Window, 3-7/8" X 8-7/8", Clean Seal, White, Box Of 250
Office Depot
346
Free shipping
$69.49
Office Depot Brand 9 Security Envelopes, Double Window, 3-7/8" X 8-7/8", Clean Seal, White, Box Of 250
Office Depot
$53.49
Office Depot Brand 10 Security Envelopes, Right Window, 4-1/8" X 9-1/2", Gummed Seal, White, Box Of 500
Office Depot
55
Free shipping
$53.49
Office Depot Brand 10 Security Envelopes, Right Window, 4-1/8" X 9-1/2", Gummed Seal, White, Box Of 500
Office Depot
$48.00
Uline Kraft Self-Seal Padded Mailers 3 - 8 1/2X14 1/2" - Case Of 100
Uline
$48.00
Uline Kraft Self-Seal Padded Mailers 3 - 8 1/2X14 1/2" - Case Of 100
Uline
$59.00
UOFFICE Pack Of 500 Blue Poly Mailer Envelopes 10" X 13"
Target
Free shipping
$59.00
UOFFICE Pack Of 500 Blue Poly Mailer Envelopes 10" X 13"
Target
$53.00
Uline Kraft Self-Seal Padded Mailers 4 - 9 1/2X14 1/2" - Case Of 100
Uline
$53.00
Uline Kraft Self-Seal Padded Mailers 4 - 9 1/2X14 1/2" - Case Of 100
Uline
$8.00
Priority Mail 2 Day Small Flat Rate Mailing
Etsy
6K+
$8.00
Priority Mail 2 Day Small Flat Rate Mailing
Etsy
$26.75
10 White Window Envelopes With Gum Flap - Business Envelopes 500 Pack | Professional Mailing Envelopes For Invoices & Checks
Business Envelopes.com
$26.75
10 White Window Envelopes With Gum Flap - Business Envelopes 500 Pack | Professional Mailing Envelopes For Invoices & Checks
Business Envelopes.com
$25.99
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 6X9 Inch, Brown Kraft, 250-Pack
Amazon.com
14K+
$25.99
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 6X9 Inch, Brown Kraft, 250-Pack
Amazon.com
$21.00
Self-Seal Envelopes - Kraft, 9X12" - ULINE - Case Of 100
Uline
$21.00
Self-Seal Envelopes - Kraft, 9X12" - ULINE - Case Of 100
Uline
$68.99
$75.99
Fosmon 5 Self-Seal Kraft Envelopes Mailer 10.03" X 12", 9.25 X 12" Usable Size - 400 Pack
Target
Free shipping
$68.99
$75.99
Fosmon 5 Self-Seal Kraft Envelopes Mailer 10.03" X 12", 9.25 X 12" Usable Size - 400 Pack
Target
$21.75
Extra Thick Poly Mailers: Large Shipping Envelopes
Etsy
26
$21.75
Extra Thick Poly Mailers: Large Shipping Envelopes
Etsy
$83.00
Ship-Lite Self-Seal Flat Envelopes - 12X15 1/2", White - Tops Products, Llc - Case Of 100
Uline
$83.00
Ship-Lite Self-Seal Flat Envelopes - 12X15 1/2", White - Tops Products, Llc - Case Of 100
Uline
$9.99
30Ct 6" X 9" Press And Seal Envelopes White - Up&Up: Self-Seal Mailing, Paper, Gummed Flap, Size 9, 30 Pack
Target
Free shipping
$9.99
30Ct 6" X 9" Press And Seal Envelopes White - Up&Up: Self-Seal Mailing, Paper, Gummed Flap, Size 9, 30 Pack
Target
17K views · 440 reactions | Put your stamp in the top right corner and, boom, your letter is ready to go make someone’s day. 殺 Stock up at usps.com/stamps. | US Postal Service | Facebook
0:22
17K views · 440 reactions | Put your stamp in the top right corner and, …
17.4K views1 month ago
FacebookUS Postal Service
Business Envelope Dimensions: 10 Common Envelope Sizes Used at the Office
Business Envelope Dimensions: 10 Common Envelope Sizes Used at t…
Oct 11, 2018
bluesummitsupplies.com
USPS shows you how to send a letter or postcard in the U.S., from choosing an envelope, writing the address, buying and applying stamps, and finding a drop-off location.
USPS shows you how to send a letter or postcard in the U.S., from …
Nov 12, 2018
usps.com
How To Address An Envelope: What To Write On An Envelope
How To Address An Envelope: What To Write On An Envelope
Jun 17, 2019
bluesummitsupplies.com
How to Prepare & Send a Package | USPS
How to Prepare & Send a Package | USPS
Nov 29, 2024
usps.com
What Is a Gummed Envelope? A Guide to Different Types of Envelope Seals
What Is a Gummed Envelope? A Guide to Different Types of Envelo…
Oct 31, 2018
bluesummitsupplies.com
89K views · 16 reactions | Year after year, our stamps bring holiday cheer to every envelope. | US Postal Service | Facebook
0:06
89K views · 16 reactions | Year after year, our stamps bring holiday ch…
1.3M views2 weeks ago
FacebookUS Postal Service
Every Door Direct Mail (EDDM) - Targeted Mail Marketing | USPS
Jul 31, 2011
usps.com
0:39
How to Label an Envelope: A Complete Guide (with Examples)
2.3M views5 months ago
wikiHowTami Claytor
0:12
10K views · 147 reactions | What’s next-up for your envelopes? 朗 | …
2.8K views2 weeks ago
FacebookUS Postal Service
Envelope size guide - All Colour Envelopes
1.5K viewsOct 23, 2019
allcolourenvelopes.co.uk
How to Write a Professional Mailing Address on an Envelope
177.2K views3 months ago
wikiHowCarolyn Powery
1:41
See all the 2023 holiday postage stamps from USPS
Dec 5, 2023
nbcsandiego.com
6 Types of Exterior Building Envelopes - Make It Right®
Jan 22, 2020
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How USPS Sorts Mail
490.2K viewsSep 28, 2017
YouTubeInsider
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Understanding USPS postage rates
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YouTubeSonlet
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How to print envelopes in Microsoft Word
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YouTubeDeborah Savadra
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Small Flat Rate Box:USPS Priority Mail
37.3K viewsSep 16, 2012
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2:34
Postcard - Mail Piece Design Specs
8.8K viewsMay 16, 2009
YouTubeMailing Pros Inc
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How To Send Certified Mail
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How To Print On Envelopes At Home
485.4K viewsOct 25, 2011
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0:43
How to Address an Envelope
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How To Mail USPS First Class Envelopes & Packages with Stamps
142.6K viewsMar 18, 2021
YouTubeInnominate Kraken
6:56
8 Easy Paper Envelopes | DIY Origami Tutorial | Ventuno Art
1.5M viewsFeb 21, 2018
YouTubeVentuno Art
11:21
How to address an envelope
20.1K viewsApr 11, 2020
YouTubeMr. Kolowith
13:47
Should USPS Accept This? - Flat Rate Bulletin 22435 Breakdown
23.1K viewsJul 28, 2021
YouTubethecollegepicker
3:47
How to Make Your Own Envelopes - A Craft Tutorial
1.4M viewsMay 2, 2011
YouTubeCat Fox Designs
3:11
How to Pick the Right Mailer Size
110.8K viewsJul 6, 2017
YouTubeShipping Things
0:51
Know What You’re Mailing: Letters vs. Flats vs. Parcels
40.3K viewsJun 29, 2020
YouTubePitney Bowes
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Quick guide to casing mail at USPS
103.5K viewsDec 16, 2019
YouTubeOpie Helstrom
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Shop USPS Envelope Types

Sponsored
About our ads
$110.00
12X16" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$110.00
12X16" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$110.80
30 1/2X22 1/4X1/4" Jumbo White Fold-Over Mailers - ULINE - Bundle Of 20
Uline
$110.80
30 1/2X22 1/4X1/4" Jumbo White Fold-Over Mailers - ULINE - Bundle Of 20
Uline
$59.00
7X10" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$59.00
7X10" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$78.00
9X12" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$78.00
9X12" Metallic Insulated Mailers, Silver - ULINE - Case Of 25
Uline
$26.49
Blue Summit 100 First Class Mail Envelopes, First Class Mail Envelopes 9X12, Large And White For Mailing With Peel And Seal
Amazon.com
7
$26.49
Blue Summit 100 First Class Mail Envelopes, First Class Mail Envelopes 9X12, Large And White For Mailing With Peel And Seal
Amazon.com
$15.83
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, White, 100-Pack
Amazon.com
9K+
$15.83
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, White, 100-Pack
Amazon.com
$22.00
USPS Priority Express Flat Rate Envelope |USA Shipping Address Only | Item Purchased From The Antique Appeal Only
Etsy
1K+
$22.00
USPS Priority Express Flat Rate Envelope |USA Shipping Address Only | Item Purchased From The Antique Appeal Only
Etsy
$66.32
Secure Seal 2 8.5X12 Kraft Bubble Mailers Padded Shipping Envelopes (Pack Of 300)
Amazon.com
259
Free shipping
$66.32
Secure Seal 2 8.5X12 Kraft Bubble Mailers Padded Shipping Envelopes (Pack Of 300)
Amazon.com
$16.56
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, Brown Kraft, 100-Pack
Amazon.com
14K+
$16.56
Amazon Basics Catalog Mailing Envelopes, Peel And Seal, 10X13 Inch, Brown Kraft, 100-Pack
Amazon.com
$34.99
$44.99
Quality Park 8 5/8 Security Envelopes, Double Window, Self Seal Envelopes For Invoices/Statements, 3-5/8" X 8-5/8", 24 Lb White, 500/Box (QUA24539)
Amazon.com
446
22% off
$34.99
$44.99
Quality Park 8 5/8 Security Envelopes, Double Window, Self Seal Envelopes For Invoices/Statements, 3-5/8" X 8-5/8", 24 Lb White, 500/Box (QUA24539)
Amazon.com
$46.35
Survivor R1470 Tyvek USPS First Class Mailer, 9 X 12, White (Box Of 100)
Amazon.com
219
Free shipping
$46.35
Survivor R1470 Tyvek USPS First Class Mailer, 9 X 12, White (Box Of 100)
Amazon.com
$5.00
USPS First Class Padded Envelope Mail Upgrade - After Purchase
Etsy
2K+
$5.00
USPS First Class Padded Envelope Mail Upgrade - After Purchase
Etsy
$18.99
6X9 Clasp Envelopes - 100 Pack, Goefun Yellow Manilla Envelopes 6X9, 100GSM Heavy Kraft Paper, For Business, Legal, Office
Amazon.com
146
$18.99
6X9 Clasp Envelopes - 100 Pack, Goefun Yellow Manilla Envelopes 6X9, 100GSM Heavy Kraft Paper, For Business, Legal, Office
Amazon.com
$138.20
Envelopes - QTY 150
Smartpress
$138.20
Envelopes - QTY 150
Smartpress
$41.09
Quality Park 10 Left Window Security Tinted Envelopes With A Self Seal Closure For Standard Business Mailings, 24 Lb. White Wove, 4-1/8 X 9-1/2, 500
Amazon.com
141
Free shipping
$41.09
Quality Park 10 Left Window Security Tinted Envelopes With A Self Seal Closure For Standard Business Mailings, 24 Lb. White Wove, 4-1/8 X 9-1/2, 500
Amazon.com
$26.99
Endoc 5008 Double Window Check Envelopes Self Seal, 3 5/8 X 8 5/8" Security Envelopes For Quickbooks Checks, Business Envelopes With Privacy Tinted
Amazon.com
$26.99
Endoc 5008 Double Window Check Envelopes Self Seal, 3 5/8 X 8 5/8" Security Envelopes For Quickbooks Checks, Business Envelopes With Privacy Tinted
Amazon.com
$17.99
$19.99
ACSTEP Manila Envelopes Self Seal 9 X12 100Pack, Yelllow Manilla Envelopes 9X12 For Mailing, Catalog
Amazon.com
351
10% off
$17.99
$19.99
ACSTEP Manila Envelopes Self Seal 9 X12 100Pack, Yelllow Manilla Envelopes 9X12 For Mailing, Catalog
Amazon.com
$136.65
Business Envelopes - QTY 500
Smartpress
$136.65
Business Envelopes - QTY 500
Smartpress