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Envelope Seals

New Options
Note: Unit pricing is per sticker.
Save time as you add extra style to invites, announcements and cards. Explore fully customisable templates and an easy design upload.
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Create an envelope that stands out in the post.

  • NEW: Custom shapes
  • 38 mm diameter
  • 2 finish options
  • White paper & transparent plastic material
  • Adhesive backing
  • 24 stickers per sheet

Give it the seal of approval

Add an extra personal or professional touch to every letter you send with envelope seal stickers. Whether you're sending Christmas cards to your friends or invitations to the staff party, envelope seals can help add that special little something. Add names or messages to special cards and invites, or bring some class to your snail mail by sealing them with branded envelope stickers.

Make them unique

Our envelope seals are available in glossy or matte finishes – and with vibrant full-color printing, it's easy to add some personality to invites, letters and more. Within our extensive range of customizable templates there are plenty of festive ones, so you’re sure to find the envelope seal that best suits your needs.

Create in minutes

Ready to create your envelope seals? You can get started by exploring our collection of customizable templates, or uploading one of your own. Apply any finishing touches like names, messages or logos, and your envelope seals will be ready to go. We’ll take it from there, professionally printing and shipping your order to you. Your custom envelope stickers will arrive looking crisp, polished and ready to use.

Vistaprint offers Envelope Seals design templates in assorted styles.
Envelope Seals

Reviews

(660 reviews)
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Reviewed by 660 customers

Great quality
28 Mar 2026 | Lynn D. |
Verified Buyer
I use these seals as an identification label on the back of pictures I make. The size is perfect for putting on the picture 'stand' or beneath this. It's great to be able to create my own designs and that they match my swing labels. Easy process for creating and ordering too!
Great quality
28 Mar 2026 | Lynn D. |
Verified Buyer
I use these seals as an identification label on the back of pictures I make. The size is perfect for putting on the picture 'stand' or beneath this. It's great to be able to create my own designs and that they match my swing labels. Easy process for creating and ordering too!

Stickers
26 Mar 2026 | nickwilko11 C. |
Verified Buyer
Brilliant as ever. Picture was very clear. Delivered very quickly.
Stickers
26 Mar 2026 | nickwilko11 C. |
Verified Buyer
Brilliant as ever. Picture was very clear. Delivered very quickly.

Great quality
19 Mar 2026 | Diana L. |
Verified Buyer
Great quality, thank you
Great quality
19 Mar 2026 | Diana L. |
Verified Buyer
Great quality, thank you

Great stickers!
18 Mar 2026 | Nukshi V. |
Verified Buyer
Nice print! The first patch arrive with off cut, but the company immediately rectified and replaced with AAA+ Love the quality of stickers as well as prompt customer service.
Great stickers!
18 Mar 2026 | Nukshi V. |
Verified Buyer
Nice print! The first patch arrive with off cut, but the company immediately rectified and replaced with AAA+ Love the quality of stickers as well as prompt customer service.

Wedding seals
18 Mar 2026 | brett h. |
Verified Buyer
Perfect! Arrived on time and design as specified šŸ‘šŸ¼
Wedding seals
18 Mar 2026 | brett h. |
Verified Buyer
Perfect! Arrived on time and design as specified šŸ‘šŸ¼

Displaying ReviewsĀ 1-5

Work with a designer

Let us design it for you

No more guesswork. We take care of the entire design process, from brainstorming ideas to delivering the files to your account.

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Frequently asked questions

When applying envelope seal stickers, there are a few tips that you can follow to ensure that they are applied evenly and correctly:

  1. Make sure that your envelopes are clean and dry. This will help to ensure that the adhesive on the stickers adheres properly.
  2. Peel the stickers off the backing slowly and carefully to prevent the stickers from tearing.
  3. Centre the stickers on the flap of your envelope to ensure that they look neat and professional.
  4. Press the stickers down firmly to ensure that they adhere properly.

Our seals are made of white paper or transparent plastic material with a permanent, acrylic water-based adhesive. They come with a glossy or matte finish.

Our envelope sticker seals are not water-resistant, but our plastic sheet stickers are.

Yes, you can. And if you need them, we have a great range of both coloured envelopes and custom envelopes to give your announcements a little glow-up.

Yes, we have envelope seals in a variety of festive templates including Merry Christmas envelope seals, snowflake envelope seals and more.

The envelope sticker seals are 0.1 mm thick.

To ensure your design maintains a transparent look, follow these guidelines:

  1. Avoid JPEG files: JPEGs do not support transparency; any transparent area will appear white.
  2. Steer clear of white backgrounds: White backgrounds in your images will be printed and will cover any transparent or holographic effects.
  3. Use the right file formats: Submit your design as a PNG or PDF file. These formats support transparent backgrounds and will preserve the intended transparent effect in your stickers.

By following these tips, your stickers will achieve the clear, see-through look you want.

Choose Country

  • United Kingdom