Price: $12.78 - $9.99
(as of Sep 27, 2025 18:09:09 UTC – Details)
Product description
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Customer Reviews
4.8 out of 5 stars 9,710
4.5 out of 5 stars 337
4.8 out of 5 stars 1,346
4.6 out of 5 stars 318
4.7 out of 5 stars 537
4.5 out of 5 stars 182
Price
$27.39$27.39 $26.95$26.95 $27.29$27.29 $25.99$25.99 $29.99$29.99
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Size Name
#10 #10 #10 #10 #10 #10
Windows
Windowless Windowless Single Left Window Single Left Window Double Windows Double Windows
Closure
Self-Seal Gummed Self-Seal Gummed Self-Seal Gummed
Color
White White White White White White
Security Tinted
✓
✓
✓
✓
✓
✓
Envelope Count
500 500 500 500 500 500
Size
4-1/8 x 9-1/2″ 4-1/8 x 9-1/2″ 4-1/8 x 9-1/2″ 4-1/8 x 9-1/2″ 4-1/8 x 9-1/2″ 4-1/8 x 9-1/2″
Weight
Premium 24 LB. Premium 24 LB. Premium 24 LB. Premium 24 LB. Premium 24 LB. Premium 24 LB.
EnveGuard
✓
✓
✓
✓
✓
✓
Item#
34010 34020 35210 35310 30001 30101
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.7 out of 5 stars 429
4.7 out of 5 stars 429
4.6 out of 5 stars 1,373
4.6 out of 5 stars 1,373
4.6 out of 5 stars 1,181
4.6 out of 5 stars 1,181
Price
$27.95$27.95 $26.95$26.95 $29.89$29.89 $28.99$28.99 $28.19$28.19 $25.29$25.29
Size Name
#9 #9 #9 #9 #8 Check Envelopes #8 Check Envelopes
Windows
Windowless Windowless Double Windows Double Windows Double Windows Double Windows
Closure
Self-Seal Gummed Self-Seal Gummed Self-Seal Gummed
Color
White White White White White White
Security Tinted
✓
✓
✓
✓
✓
✓
Envelope Count
500 500 500 500 500 500
Size
3-7/8 x 8-7/8″ 3-7/8 x 8-7/8″ 3-7/8 x 8-7/8″ 3-7/8 x 8-7/8″ 3-5/8 x 8-11/16″ 3-5/8 x 8-11/16″
Weight
Premium 24 LB. Premium 24 LB. Premium 24 LB. Premium 24 LB. Premium 24 LB. Premium 24 LB.
EnveGuard
✓
✓
✓
✓
✓
✓
Item#
30138 30128 30139 30129 30180 30181
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.8 out of 5 stars 453
4.7 out of 5 stars 636
4.8 out of 5 stars 2,641
4.7 out of 5 stars 3,858
4.7 out of 5 stars 464
4.7 out of 5 stars 880
Price
$15.59$15.59
— no data
$20.98$20.98 $20.98$20.98 $21.69$21.69 $21.69$21.69
Size Name
6X9 Catalog Envelopes 6X9 Catalog Envelopes 9X12 Catalog Envelopes 9X12 Catalog Envelopes 10X13 Catalog Envelopes 10X13 Catalog Envelopes
Windows
Windowless Windowless Windowless Windowless Windowless Windowless
Closure
Self-Seal Self-Seal Self-Seal Self-Seal Self-Seal Self-Seal
Color
White Kraft White Kraft White Kraft
Security Tinted
✓
no data
✓
no data
✓
no data
Envelope Count
100 100 100 100 100 100
Size
6 x 9″ 6 x 9″ 9 x 12″ 9 x 12″ 10 x 13″ 10 x 13″
Weight
Heavyweight 28 LB. Heavyweight 28 LB. Heavyweight 28 LB. Heavyweight 28 LB. Heavyweight 28 LB. Heavyweight 28 LB.
EnveGuard
✓
no data
✓
no data
✓
no data
Item#
38600 38900 38100 38300 39100 39300
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.8 out of 5 stars 40,918
4.7 out of 5 stars 1,923
4.7 out of 5 stars 958
4.8 out of 5 stars 416
4.7 out of 5 stars 658
4.8 out of 5 stars 1,024
Price
$9.99$9.99 $8.92$8.92 $17.99$17.99 $5.39$5.39 $8.99$8.99
— no data
Size Name
#10 #6 3/4 #6 3/4 A7 5×7 A4 4×6 A2
Windows
Windowless Windowless Windowless Windowless Windowless Windowless
Closure
Self-Seal Self-Seal Self-Seal Self-Seal Self-Seal Gummed
Color
White White White White White White
Security Tinted
✓
✓
✓
no data
no data
no data
Envelope Count
100 100 300 50 50 100
Size
4-1/8 x 9-1/2″ 3-5/8 X 6-1/2″ 3-5/8 X 6-1/2″ 5-1/4 X 7-1/4″ 4-1/2 x 6-1/4″ 4-3/8 x 5-3/4″
Weight
Premium 24 LB. Premium 24 LB. Premium 24 LB. Premium 26 LB. Premium 24 LB. Premium 24 LB.
EnveGuard
✓
✓
✓
no data
no data
no data
Item#
34100 34600 34300 36750 36050 36100
PREMIUM SECURITY TINTED PATTERN;
our check envelopes are designed with a premium security printed design to protect contents and sensitive information, perfect for secure business & legal mailing
QUICK-SEAL CLOSURE;
our check envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope’s width that won’t easily open or tear
EnveGuard Technology
in today’s world where our health, privacy and security is so much threatened, the team of engineers and developers at Aimoh have researched and developed the EnveGuard Technology and Approval systems, at Aimoh we approve only the highest quality products, produced from the best and safest material on earth.
Heavyweight extra white sturdy wove stock paper
Manufactured from heavyweight extra white sturdy wove stock paper, combining a professional security tint pattern and smooth finish
✉️ 100 ENVELOPE PACK; these envelopes are manufactured with a WINDOW-LESS front panel for the perfect choice for small businesses, home offices and everyday use, #10 Security Envelopes are provided in a 100-envelope pack
✉️ SUPER SECURITY TINT PATTERN; #10 envelopes designed with a secure, security tint-pattern to protect contents and sensitive information, perfect for ultra-secure mailing
✉️ QUICK-SEAL CLOSURE; our #10 envelopes are designed with an ultra strong SELF-SEAL adhesive strip to create a full, super secure seal across each envelope’s width that won’t easily open or tear, ideal for mailing for any letter sized and larger documents without splitting
✉️ LASER AND INKJET PRINTER COMPATIBLE; premium construction measuring 4-1/8 x 9-1/2 inches, fully compatible with most inkjet and laser printers for quick and easy addressing! Click the Orange Button to order now
Customers say
Customers find these self-sealing envelopes well-made, offering excellent value for money. The adhesive performs well, peeling and sticking perfectly, and they work particularly well with laser printing. Customers appreciate the security features, noting that the contents cannot be seen through and the pattern obscures contents effectively. The envelopes are sturdy, holding up well during delivery, and one customer mentions they work perfectly for letters.
🎨 Creative Pick: Selected by our Art Stationers team for quality & inspiration.
⚠️ Note: Product details are provided by Amazon and may change. Art Stationers is an Amazon Affiliate and may earn commissions on qualifying purchases.
LB –
High quality envelopes with strong adhesive
These are very high quality self-stick envelopes. They are very sturdy and thick. The adhesive is very strong. The envelopes are appropriately sized. They are a nice white color. They are a great value for the money
Kaeley Dahmer –
Good quality and quantity
Good quality and price. Non see through normal thickness of an envelope. Seals well.
pinkfrogies –
Super Convenient and Secure
These self-sealing envelopes are a huge time saver! No more licking or messing with tape—just peel off the strip and press to seal. They stick firmly and haven’t opened accidentally during mailing.The quality is great too—the paper feels sturdy, and the size is perfect for standard letters and documents. I’ve used them for business and personal mail with zero issues.If you send mail regularly and want something quick, reliable, and mess-free, these envelopes are definitely worth it.
Michael B. Rollo –
High quality quick-sealing envelopes
100 envelopes, self-sealing. HEAVY. Very happy with them. I use business envelopes more than most people. I print letters that are typed and fold them and insert them and off they go to those who don’t do email or don’t want email or for whom I have no email address.I also do a certain amount of family business letters using this type of envelope.
Frank from Sag Harbor –
Good quality and easy to use.
Just what I expected. Good quality easy to use.
Robert –
Work well
Works like it should. Good item, fair price.
Bill –
Quality envelopes!
I ordered these to try after going through my last box from other major brand. These are very good as they have internal security blocking contents view from outside envelope. The self seal works great, and the paper is high quality. Boxed well and will recommend these. Very happy with them so easy getting delivered right to my doorstep. I already use prime so it’s nice to find more and more good products to have quickly arrive without having to go out trying to find in stores.
Alexander R. –
Surprising good quality
Good quality and good price. Envelopes are so expensive at the big office stores.
Francis –
Well overpriced envelopes, feel similar to much cheaper PPS envelopes in officeworks.
Francois Lemieux –
Does what it does.good product
Fermin V. –
perfecto
Toronto –
These envelopes are pretty good.Has decent thickness and weight.Does offer good privacy blocking of letters inside but you can see a tiny outline of dark print.The adhesion is very good.Nice and secure.For the price it is a good deal.
Catherine C. –
The paper quality is thick. Pretty good quality.