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BAZIC Products®

#10 Self-Seal Security Envelopes, Box of 500

$35.99
These #10 security envelopes are a reliable and versatile choice for all your mailing needs. Measuring 4 1/8" x 9 1/2", they are perfect for sending invoices, checks, letters, gift cards, and more. Read more
Age Group
5+ years
Grade Level
Grade K+
Material
Paper, Adhesive
Color
White
In stock — 30 available
Expected back in stock:
These #10 security envelopes are a reliable and versatile choice for all your mailing needs. Measuring 4 1/8" x 9 1/2", they are perfect for sending invoices, checks, letters, gift cards, and more. Crafted from durable 20lb white paper, these envelopes feature a windowless design ideal for printing, labeling, or hand-addressing—making them perfect for bulk business mailings. The interior security tint protects sensitive information from view, ensuring privacy during transit. A convenient self-seal closure eliminates the need for licking or tape—just peel and press for a strong, secure seal every time.

Key Features

  • Multi-Purpose Use: Fits a variety of contents, including checks, letters, invoices, and more.
  • #10 Security Envelopes: Lined with security print to keep sensitive information private.
  • Peel & Seal Closure: No moisture or tape needed—just peel and press for a secure hold.
  • Windowless Design: Clean front panel allows easy addressing by hand, label, or printer.
  • Durable Paper Stock: Made from sturdy 20lb white paper for reliable everyday use.
Age 5+ years
Assembly Required No
Balloon No
Battery Included N
Brand BAZIC Products®
Color White
Contains Aerosol No
Contains Chemicals No
Contains Pesticide/Herbicide/Fungicide No
Contains a Circuit Board No
Contains a Light Bulb No
Contains a Marble No
Contains a Small Ball No
Contains or is a Small Magnet No
Eco Friendly Yes
Free Flowing Liquid No
Grade Grade K+
Has Warranty Yes
Height (in) 4.170000
Is a Marble No
Is a Small Ball No
Length (in) 12.990000
Material Paper, Adhesive
Media Mail Eligible No
Other Hazards No
Package Contains 500 #10 Self-Seal Security Envelopes
Package Count 500
Product Series REPLACEMENT FOR #5064
Registered with WERCS N
Regulated by the US FDA No
Sharp Points or Edges No
Size 4-1/8" x 9-1/2"
Small Parts No
Suitable for Consumption No
Unit of Measure PK
Vendor BAZIC PRODUCTS
Warranty Details Performance Guarantee - We guarantee all ofBAZIC products against defective performance due to material and workmanship. Please contact our customer service for replacement
Warranty Web Address LAILI@BAZICPRODUCTS.COM
What Makes it Eco Friendly PAPER, BIODEGRADABLE
Width (in) 9.870000
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