




- SECURE #10 SELF-SEAL ENVELOPES: Premium security-tinted envelopes with strong self-seal strips. Ideal for mailing sensitive documents without risk of splitting or tearing.
- PRIVACY PROTECTION: Security-printed design safeguards contents from prying eyes. Perfect for confidential business and legal correspondence.
- VERSATILE WINDOWLESS DESIGN: Suitable for various documents. Easy to print on, label, or hand-address. Efficient for mass business mailings.
- RELIABLE QUICK-SEAL CLOSURE: Strong self-adhesive strip ensures a full, secure seal across the envelope's width. Dependable for mailing larger documents.
- BULK PACK OF 500: Long-lasting supply of large-sized envelopes. Ideal for daily business needs and extensive mailing tasks.
500 #10 Security Tinted Self-Seal Envelopes - No Window - Size 4-1/8 X 9-1/2 Inches - White - 24 LB - 500 Count (34100-500)
- Material: High-quality materials
- Dimensions: Standard size
- Weight: Lightweight design
- Color: Available in multiple colors
Free shipping on orders over €50
Standard delivery: 3-5 business days
Express delivery: 1-2 business days
We ship worldwide. Shipping costs are calculated at checkout.
- Give to somebody you love
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What Makes This Product Special?
Our envelopes are carefully chosen for their beauty, quality, and charm. Whether floral, classic, or softly colored, they make every letter feel personal and heartfelt. Made with love, and perfect for any occasion.
How Easy Is It to Use?
Very easy! These envelopes are simple to write on, easy to seal, and work perfectly with regular cards and paper. No fuss – just open, write, and send!
Why You'll Love It
They bring joy – plain and simple. Whether you're writing to a grandchild, a friend, or just sending a little note, these envelopes help you stay close in the most thoughtful way.
Discover Unrivaled Quality in Every Envelope at our Online Store!
The Future of Envelopes: Uncover Our Unique Offerings.
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Made with safe and great materials |
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Built to last with high-quality craftsmanship |
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Creative and practical designs |
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A sustainable choice for your letters |