Custom Envelopes

Custom printed envelopes for everyday business communication
Custom envelopes help your business look polished and professional from the moment your mail is delivered. Whether you're sending invoices, marketing materials, event invitations, or everyday correspondence, personalized envelopes bring consistency to your branding and give every recipient a clear sense of who the message is from.
Explore a range of options to design envelopes that fit your needs, including:
- Multiple standard sizes for everyday mailing
- Full-color customization for logos, branding, or messaging
- Windowed and security-tinted styles
- Gum seal and other practical closure options
With the right design, custom printed envelopes support stronger brand recognition and help elevate the documents inside. They're a simple way to create a cohesive look across your communications while keeping essential details clear and easy to identify.
Note: Discounts are not valid on Marketplace Seller orders.
Actual cost is subject to change based on additional customization.

The estimates provided are based on the current product configuration and only include the cost of shipping for this item in your cart.
About this product
Make your mail memorable with our custom envelopes.
Stand out with custom printed envelopes designed to support your brand. Use them to complement your letterhead, enhance invoices and everyday business mailings, or add a coordinated look to announcements and event materials. Full-color customization helps ensure each envelope aligns with the message inside.
Available envelope sizes
Choose from popular business and mailing sizes to match your communication needs:
- #10 envelope
- #9 envelope
- #6-3/4 envelope
- 6" x 9" mailing envelopes (catalog and booklet)
- 9" x 12" mailing envelopes (catalog and booklet)
Seal options
Select the closure style that works best for your workflow:
- Gum seal – available on all sizes
- Flip and seal – available for #10
- Peel and seal – available for #10 and 9" x 12" mailing envelopes
Window and security options
Choose features that match your mailing requirements:
- Poly window
- Poly window with security tint
- Security tint only
Custom envelopes offer a simple way to reinforce your brand across every piece of mail. With consistent colors, logos, and messaging, your envelopes can help recipients quickly recognize who the communication is from and add a more polished look to your materials.
What are the different envelope sizes used for, and how do they vary in terms of what they can hold?
Envelope sizes vary based on the type of document you need to mail:
- #10 envelope – Standard business letters, everyday correspondence, statements
- #6-3/4 envelope – Smaller letters, payment slips, personal notes
- #9 envelope – Inserts for #10 envelopes, reply envelopes, documents needing more room
- 6" x 9" mailing envelopes (catalog or booklet) – Booklets, small catalogs, folded brochures
- 9" x 12" mailing envelopes (catalog or booklet) – Larger catalogs, presentation materials, documents that need to be shipped unfolded
These options help you match the envelope to the size and purpose of your communication.
Can I print on both sides of my custom envelopes?
No. Custom envelope printing is currently available on the front side only.
Can I print multiple addresses (recipient or return) on envelopes?
Not at this time. Each order includes one return address printed consistently on all envelopes.
What seal options are available for custom envelopes?
You can choose from three closure styles depending on the envelope size:
- Gum seal – Available in all sizes
- Flip and seal – Available for #10 envelopes
- Peel and seal – Available for #10 and 9" x 12" mailing envelopes
These options offer different levels of convenience based on how frequently you mail items.
Are windowed or security-tinted envelopes available?
Yes. You can select from several window and security features:
- Poly window
- Poly window with security tint
- Security tint only
These options help protect sensitive information and improve address visibility.
What customization options are available for custom printed envelopes?
You can add full-color designs, logos, messages, or branding elements to the front of your envelopes. Options vary by size and style.
What are custom envelopes used for?
Custom envelopes are often used for business letters, invoices, statements, marketing mailings, event invitations, thank-you notes, and branded correspondence. They help reinforce your identity and keep your documents organized and clearly labeled.
Can I apply promotional discounts to Marketplace Seller orders?
No, discounts are not valid on Marketplace Seller orders. FedEx Office discount codes only apply to FedEx Office products.
Do Marketplace Seller products have separate shipping costs?
Yes. Orders fulfilled by 3rd party Marketplace Sellers are shipped from the seller’s facility and, thus, will incur a separate shipping charge from one shipped from FedEx Office.
Where can I find out more information about Marketplace Sellers?
Please visit our FAQs page here for more frequently asked questions about Marketplace Sellers.
Shipping only
PICK UP IN-STORE (NOT AVAILABLE)
Marketplace orders are not available for pick up in-store, they are fulfilled and shipped directly by sellers to you.
ESTIMATED DELIVERY AND PRODUCTION TIMES
Note: Orders placed after 2pm and on the weekends will not begin production until the next business day.
Ways to use custom printed envelopes
Here are a few ways custom envelopes can support your business or personal communications:
- Marketing and promotions: Highlight special offers, campaigns, or branding elements on the outside of your mailing envelopes to increase visibility and reinforce your message.
- Events and invitations: Create envelopes that coordinate with weddings, celebrations, or corporate events. Matching designs help set expectations before the recipient opens the invitation.
- Everyday business mailings: Use branded envelopes for contracts, invoices, statements, and other routine communications to create a consistent, professional look.
- Customer appreciation and thank you notes: Send personalized notes or follow-ups in custom envelopes that reflect your brand and show thoughtful attention to detail.
- Seasonal and holiday mailings: Choose festive or seasonal designs for holiday cards, announcements, or end-of-year communications.
- Product launches and announcements: Build anticipation for new offerings with custom envelopes that introduce key details or complement your broader campaign materials.
- Education and training materials: Print helpful resources, instructions, or quick-reference details on envelopes used for onboarding packets, classroom materials, or informational mailings.
- Personal correspondence: Add a monogram, name, or custom design to envelopes for letters, greeting cards, or special occasions.






















