View our design templates for Custom Envelopes – Find a look that fits your business and your style.
Custom Envelopes Templates
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Upload your own design- 4.125" x 9.5” (#10)
- 4.125" x 9.5” (#10)
- 4.125" x 9.5” (#10)
- 4.125" x 9.5” (#10)
- 4.125" x 9.5” (#10)
- 4.125" x 9.5” (#10)
Work with a designerGet a professional design from scratch.From $15.75- 4.125" x 9.5” (#10)
- 4.125" x 9.5” (#10)
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Custom Envelopes: Let’s create your unique look.
Ready to create unforgettable custom Custom Envelopes? Let VistaPrint show you how. We have an assortment of customizable Custom Envelopes templates, including space for personalized logos, QR codes and more. Working with your own one-of-a-kind design? No problem – our “upload design” experience will move you along, allowing you to focus on the product choices that matter to you. You can even speak with one of our design specialists to create a look for your Custom Envelopes that’s completely all their own. Whatever your need, we won’t stop until you’re pleased with your finished product. Now, let’s start creating.
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Reviewed by 173 customers
Perfect envelopes
May 18, 2026 | Paula P. |
Verified Buyer
Love it
Custom Envelopes
May 17, 2026 | Elle |
Verified Buyer
Great!
Best service and design
May 12, 2026 | Aliza G. |
Verified Buyer
Excellent. Thank you so much.
Great product as usual
May 11, 2026 | Leanne D. |
Verified Buyer
Great product as usual
Letterhead #10 envelope
May 4, 2026 | Anglican S. |
Verified Buyer
The process to create a letterhead #10 envelope was easy to use, easy to design and order. However, I couldn't find the options for the type of envelope and ended up with glue to lick not the self adhesive peel and seal. For the odd letter sent out, the glue is ok, but for big mail outs will need to find the peel and seal.
Response from Vistaprint Customer Care Team:
Thank you for your feedback, and we’re glad to hear you found the design and ordering process easy to use. We’re sorry for the confusion regarding the envelope closure type. As stated on the product page, this envelope is moisture-activated with a straight back flap, which requires licking or moistening to seal, rather than a peel-and-seal option. We understand this may not be ideal for larger mail-outs, and we appreciate you sharing your experience. Your feedback will be passed along to our team.
Displaying Reviews 1-5