21st Birthday Invitations

21st Birthday Party Invitations

Planning a 21st Birthday Party? If so, some exciting and informative invitations are a definite must!

Here at Dotty about Paper, we offer a range of 21st Birthday invitations, including a number of themed options, some designs intended for boys, and some designs intended for girls. We also offer several neutral designs, and also provide the opportunity for you to create truly bespoke invitations, using a photo of your choice.

Because all of our artwork is done in house, we can also tweak any pre-existing designs if you have something more specific in mind. Our 21st Birthday invitations are printed onto 350 gram high quality silk board, or 300 gram Conqueror matt board. They are also supplied with free envelopes, and come with free postage and packaging over £25. We dispatch orders quickly, within 1 working day if you order ready to write invitations or within 1 working day of you approving your email proof if you order personalised invitations.

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  1. 21st Birthday Invitations - Happy Hour
    21st Birthday Invitations - Happy Hour
    £0.80
  2. 21st Birthday Invitations - Heart Mix
    21st Birthday Invitations - Heart Mix
    £0.80
  3. Cocktail Party Invitation
    Cocktail Party Invitation
    £0.48
  4. Party Invitations - Summer Cocktail
    Party Invitations - Summer Cocktail
    £0.48
  5. Party Invitations - Country Barn Dance
    Party Invitations - Country Barn Dance
    £0.48
  6. Party Invitations - Barn Dance
    Party Invitations - Barn Dance
    £0.48
  7. Casino - Party Invitations
    Casino - Party Invitations
    £0.48
  8. Pub Golf - Invitations
    Pub Golf - Invitations
    £0.80
  9. Black Tie Dinner Party - Invitations
    Black Tie Dinner Party - Invitations
    £0.48
  10. Birthday Invitations - Tea Pot
    Birthday Invitations - Tea Pot
    £0.48
  11. Birthday Invitations - Acoustic Guitar
    Birthday Invitations - Acoustic Guitar
    £0.48
  12. Party Invitations - Hawaiian Beach
    Party Invitations - Hawaiian Beach
    £0.48
  13. Birthday Invitations - Karaoke Party
    Birthday Invitations - Karaoke Party
    £0.48
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How do you host an adult birthday party?

Hosting an adult party is easier than it seems! You will need invitations, decorations, party games, and a range of food and drinks. You can also choose a party theme that suits you, whether that’s barn dancing or barbequing. The main rule is to have fun!

What are the ages for birthdays?

The main milestone birthday ages are 18, 21, 30, 40, 50, 60, 70, 80, 90, and 100. These are the ages that people are most likely to celebrate with a party! We have quality invitations for all of these different ages.

What can adults do for their birthday?

There are so many fun ways that adults can celebrate their birthday! Whether that’s throwing a birthday party, inviting friends and family over for a small gathering, or going for a day out or a meal. The day is all about you, so do whatever you love!

How do you make a party fun for adults?

Our advice for making a party more fun would be to have lots of games planned out, good music, and a bar full of everyone’s favourite drinks! You could even have a fun birthday theme to make the party even more interesting.