Columbian #10 Security Envelopes, 500 Pack, Self Seal Envelopes for Home, School, and Business Mailings, No Window, 4-1/8 x 9-1/2 Inches, Durable 24 lb White Paper
$20.89 $22.00
5% off
Standard envelopes Sold by Amazon Fulfilled by Amazon

Columbian #10 Security Envelopes, 500 Pack, Self Seal Envelopes for Home, School, and Business Mailings, No Window, 4-1/8 x 9-1/2 Inches, Durable 24 lb White Paper

GHS 1,133 delivered to Accra est.

Estimate for one unit, air shipping. Final total is confirmed at checkout.

Product arrives warehouse Sep 9, 2026. Products ship from our warehouse every Friday. Delivered to you by Sep 22, 2026.

Quantity
1
Size

About this item

Columbian #10 Business Envelopes are a great all-purpose solution for mailing letter-sized business documents. Designed for everyday office use, these standard white envelopes are ideal for correspondence, invoices, statements, checks, and marketing materials. Measuring 4-1/8\" x 9-1/2\", they comfortably fit standard 8-1/2\" x 11\" sheets folded into thirds.\n\nEach self seal envelope is made from durable 24 lb white wove paper, offering a professional look that reflects well on businesses and schools. A blue security tint with an interior safety pattern helps block visibility through the paper, protecting sensitive information from being read during handling or delivery. The plain front, no window design provides flexibility for a wide range of mailing needs, from correspondence to promotional materials. The peel-and-press adhesive strip creates a strong, reliable seal without moisture, helping keep hands, desks, and mailroom workflows clean and efficient. Beyond mailing, these envelopes are also commonly used as cash budgeting envelopes for organizing spending categories, sinking funds, or savings systems at home or in small offices.\n\nPackaged with 500 envelopes per box, Columbian #10 Self Seal Envelopes are a dependable, never-out essential for offices, small businesses, and households that value security, convenience, and organization in their daily mailing tasks. (Manufacturer Item Number: COLO151)

Condition

New
$20.89 $22.00

Columbian #10 Security Envelopes, 500 Pack, Self Seal Envelopes for Home, School, and Business Mailings, No Window, 4-1/8 x 9-1/2 Inches, Durable 24 lb White Paper · x1

Sign in to add to cart

Similar Items

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

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

$17.68

Aimoh #10 Security Mailing Envelopes Letter Size, Self Seal, 100 Count | No Window, EnveGuard Security Tint, White, 4⅛ x 9½ in, 24 lb paper -19%

Aimoh #10 Security Mailing Envelopes Letter Size, Self Seal, 100 Count | No Window, EnveGuard Security Tint, White, 4⅛ x 9½ in, 24 lb paper

$9.69

$11.99

Mead #10 Envelopes, Fits Letter-Size Documents, 4-1/8" x 9-1/2", Security Printed Lining for Privacy, Gummed Closure, Windowless, White All-Purpose for Home & Office Mail, 40 Count (75214) -43%

Mead #10 Envelopes, Fits Letter-Size Documents, 4-1/8" x 9-1/2", Security Printed Lining for Privacy, Gummed Closure, Windowless, White All-Purpose for Home & Office Mail, 40 Count (75214)

$2.89

$5.09

#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 -5%

#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

$8.50

$8.99

Yeplan 100PCS #10 Envelopes Letter Size Self Seal Business Envelopes No Window Security Mailing Envelopes Size 4-1/8 x 9-1/2 Inch - White 24LB Paper -21%

Yeplan 100PCS #10 Envelopes Letter Size Self Seal Business Envelopes No Window Security Mailing Envelopes Size 4-1/8 x 9-1/2 Inch - White 24LB Paper

$6.99

$8.88

Top Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count

Top Flight PSTF10NWT #10 Envelopes, Strip & Seal, Security Tinted, White Paper, 24 lb, 500 Count

$19.99

Amazon Basics #10 Security Tinted Business Envelopes for Documents and Invoices, Quality Seal, 4-1/8" x 9-1/2", White, Pack of 500 -30%

Amazon Basics #10 Security Tinted Business Envelopes for Documents and Invoices, Quality Seal, 4-1/8" x 9-1/2", White, Pack of 500

$14.67

$20.99

Amazon Basics #6 3/4 Security-Tinted Self-Seal Envelopes for Home & Office, White, 100-Pack -6%

Amazon Basics #6 3/4 Security-Tinted Self-Seal Envelopes for Home & Office, White, 100-Pack

$6.05

$6.48

Amazon Basics #10 Business Letter Envelopes with Gummed Seal, No Tint, White, 500-Pack -5%

Amazon Basics #10 Business Letter Envelopes with Gummed Seal, No Tint, White, 500-Pack

$14.88

$15.79

Columbian #10 Security Envelopes, 500 Pack, Self Seal Envelopes for Home, School, and Business Mailings, No Window, 4-1/8 x 9-1/2 Inches, Durable 24 lb White Paper -5%

Columbian #10 Security Envelopes, 500 Pack, Self Seal Envelopes for Home, School, and Business Mailings, No Window, 4-1/8 x 9-1/2 Inches, Durable 24 lb White Paper

$20.89

$22.00

Aimoh#10 Business Envelopes Letter Size Windowless Self Seal Security 500ct | Premium EnveGuard Tint, Ultra Strong Quick Closure, White, 24LB Paper, 4-1/8 x 9-1/2 in, 500 Count -16%

Aimoh#10 Business Envelopes Letter Size Windowless Self Seal Security 500ct | Premium EnveGuard Tint, Ultra Strong Quick Closure, White, 24LB Paper, 4-1/8 x 9-1/2 in, 500 Count

$26.57

$31.99

Mead #10 Security Business Envelopes Letter Size 4-1/8" x 9-1/2" – Peel and Seal, Privacy Lined, No-Window, Press-It Seal-It Self-Adhesive for Home & Office Mailing, 45 Count (75026) -37%

Mead #10 Security Business Envelopes Letter Size 4-1/8" x 9-1/2" – Peel and Seal, Privacy Lined, No-Window, Press-It Seal-It Self-Adhesive for Home & Office Mailing, 45 Count (75026)

$3.44

$5.54

#10 Security Envelopes Letter Size Self Seal, 500 Count, Mailing Envelopes, Checks, Letters, Office Documents - Windowless, Security Tinted, Business Envelopes - White, 4-1/8" x 9-1/2"

#10 Security Envelopes Letter Size Self Seal, 500 Count, Mailing Envelopes, Checks, Letters, Office Documents - Windowless, Security Tinted, Business Envelopes - White, 4-1/8" x 9-1/2"

$29.89

Mead 100PK #6 White Envelope (75100), 6 3/4 inch -4%

Mead 100PK #6 White Envelope (75100), 6 3/4 inch

$2.29

$2.39

Amazon Basics #6 3/4 Security-Tinted Self-Seal Envelopes for Invoices and Documents, White, 300-Pack -12%

Amazon Basics #6 3/4 Security-Tinted Self-Seal Envelopes for Invoices and Documents, White, 300-Pack

$16.58

$18.89

110-Pack Card Shipping Envelopes - 7 x 4.35 Inches Trading Cards Self-Adhesive Mailers, Perfect Fit for Semi-Rigid Sleeves, Toploaders & Ding Defend Protectors - Hobby Mailing Supplies -22%

110-Pack Card Shipping Envelopes - 7 x 4.35 Inches Trading Cards Self-Adhesive Mailers, Perfect Fit for Semi-Rigid Sleeves, Toploaders & Ding Defend Protectors - Hobby Mailing Supplies

$19.47

$24.97

Mead #6-3/4 Envelopes, 3-5/8" x 6-1/2", Security Printed Lining for Privacy, Press-It Seal-It Self Adhesive Closure, White All-Purpose 20-lb Paper Mailing Envelopes, 500 Count (742021) -26%

Mead #6-3/4 Envelopes, 3-5/8" x 6-1/2", Security Printed Lining for Privacy, Press-It Seal-It Self Adhesive Closure, White All-Purpose 20-lb Paper Mailing Envelopes, 500 Count (742021)

$18.44

$24.99

HERKKA #10 Security Self-Seal Envelopes, No.10 Windowless Bussiness Envelopes, Security Tinted with Printer Friendly Design - Size 4-1/8 x 9-1/2 Inch - White - 24 LB - 500 Pack -5%

HERKKA #10 Security Self-Seal Envelopes, No.10 Windowless Bussiness Envelopes, Security Tinted with Printer Friendly Design - Size 4-1/8 x 9-1/2 Inch - White - 24 LB - 500 Pack

$23.74

$24.99

Quality Park #6 3/4 Self-Seal Security Envelopes, Security Tint and Pattern, Redi-Strip Closure, 24-lb White Wove, 3-5/8 x 6-1/2, 100/Box (QUA10417) -5%

Quality Park #6 3/4 Self-Seal Security Envelopes, Security Tint and Pattern, Redi-Strip Closure, 24-lb White Wove, 3-5/8 x 6-1/2, 100/Box (QUA10417)

$6.38

$6.74

SUNEE #10 Security-Tinted Self Seal Envelopes – 500 Pack White Windowless Mailing Envelopes, 24LB Printer Friendly for Business, Home & Office Use (4-1/8 x 9-1/2") -8%

SUNEE #10 Security-Tinted Self Seal Envelopes – 500 Pack White Windowless Mailing Envelopes, 24LB Printer Friendly for Business, Home & Office Use (4-1/8 x 9-1/2")

$20.94

$22.99

Blue Summit Supplies 100#10 Windowless Security Envelopes, Self Seal | 4 1/8 x 9 1/2 in, Security Tint, No Window, Peel and Seal, for Letters, Invoices, Statements, Mailings

Blue Summit Supplies 100#10 Windowless Security Envelopes, Self Seal | 4 1/8 x 9 1/2 in, Security Tint, No Window, Peel and Seal, for Letters, Invoices, Statements, Mailings

$19.30

Joyberg 72 Packs #10 Envelopes, Business Envelopes, Envelopes Self Seal, Security Envelopes, Peel and Seal Closure, Size 4-1/8 X 9-1/2 Inches, White, 26LB -10%

Joyberg 72 Packs #10 Envelopes, Business Envelopes, Envelopes Self Seal, Security Envelopes, Peel and Seal Closure, Size 4-1/8 X 9-1/2 Inches, White, 26LB

$5.39

$5.99

Zzrywuty #10 Letter Size Mailing Envelopes for Business, 60pcs Self Seal Windowless Security Envelopes 4-1/8 x 9-1/2 Inch White 24LB Paper -9%

Zzrywuty #10 Letter Size Mailing Envelopes for Business, 60pcs Self Seal Windowless Security Envelopes 4-1/8 x 9-1/2 Inch White 24LB Paper

$5.39

$5.98