Best Generic Envelopes in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Generic Envelopes

Mead Press-It Seal-It Envelopes, 10 x 13 Inches, Office Pack 20 Count (76088)
#TOP1
Mead Press-It Seal-It Envelopes, 10 X 13 Inches,
9.9
PM SCORE
Mead #10 Envelopes, Security Printed Lining for Privacy, Press-It Seal-It Self Adhesive Closure, All-Purpose 20-lb Paper, 4-1/8" x 9-1/2", White, 45/Box (75026)
#TOP2
Mead #10 Envelopes, Security Printed Lining For Privacy,
9.9
PM SCORE
Mead Letter Size Mailing Envelopes, Clasp Closure, All-Purpose 24-lb Paper, 6" X 9", Brown Kraft Material, 25/Pack (76018)
#TOP3
Mead Letter Size Mailing Envelopes, Clasp Closure, All-Purpose
9.9
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Generic Envelopes of 2026

Mead Press-It Seal-It Envelopes, 10 X 13 Inches, Office Pack 20 Count (76088)

MEAD
76088
0.46 X 10.00 X 15.50 Inches
0.73 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KC Products kc 9.92

Features

Kraft Envelopes

Self-adhesive seal

Heavyweight

20 per package

Mead #10 Envelopes, Security Printed Lining For Privacy, Press-It Seal-It Self Adhesive Closure, All-Purpose 20-Lb Paper, 4-1/8" X 9-1/2", White, 45/Box (75026)

MEAD
75026
9.70 X 1.50 X 4.30 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Mead press it seal it number 10 security envelopes, 45 envelopes per box

White envelopes with self adhesive seal, Security lining for privacy

Size: 4 to 1/8 inches x 9 to 1/2 inches

#TOP3
Best Mead

Mead Letter Size Mailing Envelopes, Clasp Closure, All-Purpose 24-Lb Paper, 6" X 9", Brown Kraft Material, 25/Pack (76018)

MEAD
76018
1.50 X 6.00 X 10.75 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Clasp Envelopes

Heavyweight

25 per package

Mead Security Envelopes Self Seal #10 - Windowless Mailing Envelopes - 4 1/8 X 9.5'' - 500 Pack, (Trtaz11A-102021-V1)

MEAD
AST 2
33.37 X 33.37 X 33.37 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Prime Office Supplies 9.96

Features

Seal In Seconds - These easy close self stick envelopes keep your mail secure and sealed conveniently. There's no need to lick, glue, or tape, These regular Mead envelopes peel and seal with secure adhesive.

SECURED ENVELOPES - Make it impossible for prying eyes to read your sensitive information. With its thick and opaque material, these standard #10 envelopes keep contents completely hidden from outsiders.

Windowless Design - Best for legal and business mail, these plain White letter envelopes are designed without any see-through panels for privacy. The solid surface makes it easy to print labels and addresses.

Great Value for Money - Make sure you have a reliable and long-lasting supply of this office essential. Each pack comes with 500 number 10 envelopes size measures 4 1/8 x 9.5”

Made With The Mead Seal of Quality - Protect your mail without compromising quality. These self sealing envelopes are created by Mead, a brand known for premium paper products and stationery.

#TOP5

Mead Press-It Seal-It No.10 Security Envelopes, 4.125 X 9.5-Inches, White, 45 Count, Pack Of 2 (90 Count In Total)( 75026)

MEAD
75026 2 PACK
0.00 X 0.00 X 0.00 Inches
0.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KC Products kc 9.93

Features

Envelope_Size - 4 1/8 x 9 1/4

Envelope/mailer_Type - Business/Trade

Closure - Self-Adhesive

Trade_Size - 10

#TOP6
Best Mead

Mead Press-It Seal-It #6 3/4 Security Envelopes, 55 Count (75030)

MEAD
MEA75030
2.00 X 3.75 X 6.63 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Preferred Pharmacy Plus 9.94

Features

Security envelopes

Self-adhesive seal

55 per box

#TOP7

Mead #6 3/4 Security Envelopes, 80 Count (75212), Pack Of 12 = 960 Envelopes

MEAD
75212
0.56 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Prime Office Supplies 9.96

Features

960-Pack of #6 envelopes with printed privacy lining

Ideal for home or office; securely send checks, invoices, or other confidential documents

Interior security tint keeps content private

20-pound white woven paper for quality and strength

Measures 3-5/8 by 6-1/2 inches each

Mead #8 6 3/4 Security Envelopes 80 Ct

MEAD
43221-1622
6.75 X 2.25 X 3.75 Inches
0.51 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Model the change asap 5.30

Features

1 box of 80 security envelopes

Size 3 5/8" by 6 1/2"

Printed lining for privacy

Mead product #75355

20 Lb. Paper Weight

#TOP9
Best Mead

Mea75030 - Press-It Seal-It Security Envelope, 55 Count,(3 5/8 In X 6 1/2 In)

MEAD
MEA75030
3.00 X 7.00 X 4.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Krish Pharm 9.72

Features

Sold as 55/BX.

Mail documents you need to keep private in these No. 6 security envelopes with a lining to shield your information. Press-it Seal-it, self-adhesive closure makes sealing the envelopes easy. Simply peel the strip, and the envelope instantly seals with no licking.

Mead Clasp Envelopes 9"X12" 4/Pkg, Heavy Kraft

MEAD
MEA76012
13.60 X 9.00 X 0.20 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Value Leader 9.89

Features

Size: 9" x 12"

4 count

Heavyweight envelopes with clasp closing

Cambridge Limited Clasp Envelopes, Heavyweight, 10X13, Brown Kraft

MEAD
76014
0.07 X 10.00 X 15.50 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Moofin 9.88

Features

Assembly Required: No, Color: Brown, Mailer/Envelope Size: #97, 10" Width x 13" Length, Mailer/Envelope Size: #97, Material: Kraft

Features: Heavyweight

Sold as 1 pack

Top 10 envelopes Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Mead 11

Top 10 envelopes Brands Pie Chart


We've carried out a comprehensive analysis of 53,216 reviews on envelopes, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select envelopes priced around $10.86, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 11 envelopes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right envelopes Products based on their needs, saving them considerable time when choosing which envelopes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.