From design to delivery, we've got you covered

40+ years

For over four decades, JA has proudly served the mailing industry, earning the trust of customers through proven experience, dependable insight, and consistent reliability.

Fast & flawless

We know speed to market matters. That’s why our process is designed to move quickly while never cutting corners on quality—so you get both efficiency and excellence every time.

Fully in-house

From small runs to high-volume jobs, our fully in-house operation has the flexibility to deliver. With millions of envelopes and sizes always in stock, we’re ready when you are.

Manufacturing excellence

From design to production, we bring your envelopes to life with speed and accuracy.

Our state-of-the-art pre-press department can help with graphic and envelope design.
Best in class pre-press equipment that helps make your art come to life
Our diverse manufacturing fleet makes us nimble and offers a wide range of products from lithographic printing, shape base envelopes to 4 color process HD flexographic and everything in between.
Capacity of 10 million + envelopes per day
Able to handle high versioning jobs with high attention to detail
Quick proofing process
Strong vendor relationships
Sustainability initiatives

Capabilities at a glance

From advanced printing and converting to specialty features and quality control, our in-house expertise covers every step of the envelope manufacturing process.

Printing

5 color Lithographic printing with coater
1-5 color enhanced flexographic
4 color process enhanced flexographic
4 color process HD flexographic
1-4 color jet printing

Converting

High speed webs
Blank fed
Specialty converting
Convert shape-based envelopes i.e. trailing edge

Material specification

Converting paper basis weights from 20#ww to 8pt.
Coated and Matte stocks 70# to 100#
Commercial printing up to 24pt
Envelopes size up to 7 x 12 booklet
Metallized paper converting
Pre-printed stock conversion (sheets, blanks, & rolls)

Specialized features

Multiple windows
Showcase windows
Peel-To-Reveal windows
Embossing and embossing design
Envelope design (Increase your inserter throughput with a custom-made envelope)
Weld seams
Zip strips
Pull string
Foil windows and liner
Soft touch, gloss, varnish coatings

Quality commitment

Comprehensive quality control program
Color monitoring system for complete color control
G7 Certified
Preventative and Predictive Maintenance program
In house color matching
Best in class pre-press equipment

Where quality meets versatility

Try us to see the JA difference.

Request a quote

Envelope Sizing Chart

Explore the full range of sizes and styles we offer—so you can find the perfect fit for your next project.

Business and correspondence envelopes
These are usually used for a variety of business and personal correspondence
TYPE
#6 1/4 envelope

#6 3/4 envelope

#8 5/8 envelope

#7 envelope

#7 3/4 envelope

#9 envelope

#9 (policy) envelope

#10 envelope

#11 envelope

#12 envelope

#14 envelope

#16 envelope
SIZE
3.5" x 6"

3.625" x 6.5"

3.625" x 8.625"

3.75" x 6.75"

3.875" x 7.5"

3.875" x 8.875"

4" x 9"

4.125" x 9.5"

4.5" x 10.375"

4.75" x 11"

5" x 11.5"

6" x 12"
Booklet envelopes
Constructed with side seam, is ideal for annual reports, brochures etc.
TYPE
3 envelope

4 1/2 envelope

5 envelope

6 envelope

6 1/2 envelope

6 5/8 envelope

6 3/4 envelope

7 1/4 envelope

7 1/2 envelope

9 envelope

9 1/2 envelope

10 envelope

13 envelope
SIZE
4.75" x 6.5"

5.5" x 7.5"

5.5" x 8.125"

5.75" x 8.875"

6" x 9"

6" x 9.5"

6.5" x 9.5"

7" x 10"

7.5" x 10.5"

8.75" x 11.5"

9" x 12"

9.5" x 12.625"

10" x 13"
Catalog envelopes
They are constructed with center seam which makes them more durable for mailing heavy-weight materials.
TYPE
1

1 3/4

3

6

8

9 3/4

10 1/2

12 1/2

13 1/2

14 1/2

15

15 1/2
SIZE
6" x 9"

6.5" x 9.5"

7" x 10"

7.5" x 10.5"

8.25" x 11.25"

8.75" x 11.25"

9" x 12"

9.5" x 12.5"

10" x 13"

11.5" x 14.5"

10" x 15"

12" x 15.5"
Square envelopes
These are constructed with side seams and contemporary square flap. Be careful. Square envelopes are not standard and require additional postage.
TYPE
5"

5 1/2"

6"

6 1/2"

7"

7 1/2"

8"

8 1/2"

9"

9 1/2"
SIZE
5" x 5"

5.5" x 5.5"

6" x 6"

6.5" x 6.5"

7" x 7"

7.5" x 7.5"

8" x 8"

8.5" x 8.5"

9" x 9"

9.5" x 9.5"
Baronial envelopes
These are constructed with a deep pointed flap and diagonal seams. Traditionally used for formal business announcements, invitations and greeting cards. Not recommended for machine insertion.
TYPE
5 1/2-Bar

6-Bar

Lee

Linwood/Monona Inside

Monona Outside
SIZE
4.375" x 5.75"

4.75" x 6.5"

5.25" x 7.25"

5.25" x 7.5"

5.5" x 7.75"
Announcement envelopes
This popular design is ideal for stationery, photographs, greeting cards, small booklets, and much more. Designed with side seam construction and contemporary square flap.
TYPE
A-2

A-6

A-7

A-8

A-9

A-10
SIZE
4.375" x 5.75"

4.75" x 6.5"

5.25" x 7.25"

5.5" x 8.125"

5.75" x 8.75"

6" x 9.5"