Postage 101: How to Handle Wedding Invitation Stamps with Ease

Postage 101: How to Handle Wedding Invitation Stamps with Ease

Postage 101: How to Handle Wedding Invitation Stamps with Ease

Once your beautiful wedding invitations are ready to send, there’s one final (but very important) detail to take care of—postage! From knowing how much postage you’ll need to choosing where to buy your stamps, we’re breaking down everything you need to know in this simple guide.

At Julia Kay Design, we believe every part of the invitation process should be stress-free, straightforward, and even fun—and yes, that includes postage.

A wedding invitation suite with cream enveloping.  The envelope features vintage stamps with green and red illustrations.

Where to Buy Wedding Invitation Stamps

The most popular options for purchasing postage include:

  • Your local post office – A great option for standard Forever stamps and advice from USPS staff.

  • USPS.com – Order a wider variety of stamp designs online and have them shipped to your door.

  • Custom stamp designers – There are vendors online that offer custom or vintage-inspired stamps to match your suite (just note these may cost more than face value).

If you’re looking to elevate your envelopes, we often recommend purchasing vintage stamps from trusted retailers on Etsy or through curated collections on sites like Little Postage House. We’re happy to help guide you toward the right style and amount if you're unsure!

Tip: Don’t Wait Until the Last Minute

If you're planning to order stamps online—especially custom or vintage styles—give yourself a few extra weeks to account for shipping time. Stamps are small but mighty when it comes to final touches!

How Much Postage Will You Need?

Postage isn't always one-size-fits-all. The cost to mail your wedding invitations depends on a few key factors:

  • Weight – Anything over 1 oz will require additional postage.

  • Shape and thickness – Square or bulky envelopes may be subject to non-machinable fees.

  • Inserts included – Details cards, RSVP cards, and extra enclosures can add weight.

White envelopes with cursive addressing.  The top right corning features 3 vintage stamps with different florals and landscapes.

The Best Way to Be Sure: Take One to the Post Office

Once your suite is assembled, we always recommend taking a complete invitation to your local post office and having it weighed and tested for accuracy. This ensures your guests receive their invitations without delays or return-to-sender mishaps.

How Julia Kay Design Makes Postage Prep Easy

When you work with Julia Kay Design, you’re never left guessing. As part of our signature stress-free experience, we provide:

  • Clear guidance on postage requirements during your proofing process

  • Envelope addressing templates to make assembly smooth and beautiful

  • Recommendations for where and how to order stamps

We walk you through every step, including the final checklist before sending your invitations off into the world. Because the only surprise you should experience is how fun this process can actually be!

Need Help With Assembly or Sourcing Vintage Stamps?

We’ve got you covered. Our design process is collaborative and supportive from day one—we love helping our couples find creative, stylish ways to bring their wedding paper to life, right down to the stamps.

Send Your Invitations with Confidence

Postage might seem like a small detail, but it plays a big role in making sure your invitations arrive beautifully and on time. At Julia Kay Design, we’re here to guide you through the process from start to stamp.

💌 Ready to create invitations that feel like you—and skip the stress?
Click here to learn more about working with Julia Kay Design


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