Black Triangles
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Use our Black Triangles design to add a unique touch to your company information. These #10 envelopes are perfect to mail out all your correspondence with your company information on them for easy recognition. These are printed in black ink only on durable 24# white wove stock and have a gummed back flap. Upload your logo for free or design your own using our easy interface. Production time is 2 business days plus shipping time.
Customizing Is Easy
- Add a custom message or company name
- Style fonts, backgrounds and more
- Pick a design or use a blank template
- Add logos, images & signatures
- Use our library of images & verses
- Turnkey mailing services

Common Customer Questions
Custom printed orders generally take 1-4 business days printing and production time. Shipping time is additional and can take from 1-6 business days depending on the shipping method you choose. The best way to estimate your delivery date and shipping costs is to add an item to your cart and configure your shipping options. Estimated delivery dates do not include product upgrades including addressing services, special instructions, foil imprinting, PMS ink requests, artwork assistance and proof approvals. These items may require additional processing time.
Customers can order up to 3 free stock or custom samples on select products. Stock samples look identical to what is shown online and include default product options. Custom samples include your exact product selections including your selected size, paper stock and unique personalization. Use our editor to create exactly what you want, then add to cart. Most sample requests are delivered within 7 business days. Envelopes are not included with greeting card samples. Should you need more than three samples or if you require expedited shipping, contact our customer support team.
Yes. We offer addressing and mailing services on greeting card and postcard products.
Currently, we only ship to the United States and Canada. Standard ground services are unavailable for Alaska, Hawaii, and Puerto Rico. Orders to these areas will automatically be set to the most economical expedited air option.
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