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18th birthday invitations

Celebrate 18 years of excellence with customizable 18th birthday party invitations. Add fun photos and event details, send via text, email, or shareable link, and track RSVPs.

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* SMS delivery available for US phone numbers only.


As anyone knows, turning 18 is a significant milestone in life. It marks the end of childhood and the beginning of adulthood, and it's an occasion that deserves to be celebrated with a big party! If you're planning an 18th birthday bash, one of the most important things you need to do is let everyone know about it. With some help from Paperless Post, you can send the perfect 18th birthday invitation and make sure nobody misses the memo!

18th birthday invitation templates

Whether you are throwing a major birthday extravaganza or a small, intimate celebration, making a stunning 18th birthday invitation is easier than ever. Thanks to our beautiful templates, you can easily find the perfect design for your special occasion. From funky florals to bold balloons, we have endless options to suit every style and taste.

Once you've found the perfect 18th birthday invitation template, it's time to get personal. With our user-friendly customization tool, adding text and choosing colors and fonts has never been easier. Whether you want something bold or elegant, formal or playful, the sky's the limit. And don't forget about the envelope liner! Our vast selection of patterns and designs lets you add an extra pop of personality to make your invitation stand out from all the rest.

The benefits of using Paperless Post for 18th birthday invitations

We don't just offer online invitations. We offer simplicity. We’ve streamlined the party planning process so you can get back to focusing on more important things. With the ability to send invitations via text, email, or shareable link, your invites will reach guests on time, every time. Our RSVP tracker allows you to keep up to date with the latest head count for your event so you can plan accordingly. And if you have an important announcement to make before the big day, you can do so with the guest messaging feature.

Your guests have had a great time at your party, and you've had a whale of a time hosting them. Why not thank them for their presence (and presents!) with one of our beautifully designed thank you cards? We have a range of templates perfect for conveying your thoughtful thanks to your attendees. With elegant patterns, fun colors, and charming illustrations, you're sure to find precisely the right template to express your gratitude in your unique way!

When to send 18th birthday invitations

There's no doubt about it: your 18th birthday is a big deal, and you want as many people as possible to be there to celebrate with you. Choosing the right time to send your invitations is crucial, as this will allow your guests to plan their schedules and give them a better chance of being able to attend. The best time to send out your invites is at least three weeks before the big day. This will give both you and your guests adequate time to get ready for the festivities and provide an opportunity for everyone to make room in their schedules so that they can join in on all the fun.