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21st Birthday Invitations

If you're planning a 21st birthday party, you're in luck. There are plenty of options for invitations, from the traditional to the creative to the interactive. Here are some of our favorites.

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Bright Birthday Birthday Invitation, Pink, 5x7 Flat, 100% Recycled Cardstock , Rounded
Bright Birthday Birthday Invitation, Pink, 5x7 Flat, 100% Recycled Cardstock , Rounded
Starting at $3.81

A stylish pink birthday invitation with pearl shimmer cardstock and ticket trim. Add photos and event details.

cuteness, colorfulness, quality

Party People Birthday Invitation, Beige, 5x7 Flat, 100% Recycled Cardstock , Rounded
Party People Birthday Invitation, Beige, 5x7 Flat, 100% Recycled Cardstock , Rounded
Starting at $3.81

A beige 5x7 birthday invitation with a matte finish and bracket trim, designed to look like foil or glitter.

customization options, beauty, beautiful design

Upload Your Own Design Birthday Invitation, White, 100% Recycled Cardstock , Square
Upload Your Own Design Birthday Invitation, White, 100% Recycled Cardstock , Square
Starting at $3.53

A stylish birthday invitation on pearl shimmer cardstock with customizable photos and event details.

Fast shipping and turn-around time, Excellent customer service, Easy to use and order, High quality paper and printing, Great design and customization options

Sip Sip Hooray Birthday Invitation, Grey, Pearl Shimmer Cardstock, Square
Sip Sip Hooray Birthday Invitation, Grey, Pearl Shimmer Cardstock, Square
Starting at $3.37

A stylish grey birthday invitation with scallop trim and space for favorite photos and event details.

design, quality, compliments received

Bokeh Confetti Birthday Invitation, none, Black, 5x7 Flat, Pearl Shimmer Cardstock, Rounded
Bokeh Confetti Birthday Invitation, none, Black, 5x7 Flat, Pearl Shimmer Cardstock, Rounded
Starting at $3.65

A stylish black birthday invitation with a scallop trim, printed on pearl shimmer cardstock.

Beautiful appearance, High quality, Easy to design, Quick delivery, Elegant and classy design

Vintage Scalloped Frame Birthday Invitation, Beige, Matte, Signature Smooth Cardstock, Square
Vintage Scalloped Frame Birthday Invitation, Beige, Matte, Signature Smooth Cardstock, Square
Starting at $3.08

A stylish beige birthday invitation with a vintage scalloped frame design, made from pearl shimmer cardstock.

High quality, Unique designs, Affordable, Easy to use, Vintage feel

Perfectly Aged Birthday Invitation, Black, 5x7 Flat, 100% Recycled Cardstock , Rounded
Perfectly Aged Birthday Invitation, Black, 5x7 Flat, 100% Recycled Cardstock , Rounded
Starting at $3.81

A stylish black birthday invitation with rounded edges, perfect for adding your favorite photos and event details.

fit, cards, nice quality

Birthday Time Birthday Invitation, Pink, 5x7 Flat, Standard Smooth Cardstock, Rounded
Birthday Time Birthday Invitation, Pink, 5x7 Flat, Standard Smooth Cardstock, Rounded
Starting at $2.58

A stylish pink birthday invitation with pearl shimmer cardstock and space for favorite photos.

design, ability to add photo, colors

Essential Elements Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square
Essential Elements Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square
Starting at $3.08

A stylish blue birthday invitation with scallop trim and pearl shimmer cardstock, customizable with photos and event details....

Onederful Girl Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square
Onederful Girl Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square
Starting at $3.08

A stylish pink birthday invitation with space for photos and event details, perfect for girls.

Striped Party Birthday Invitation, Black, Luxe Double-Thick Cardstock, Square
Striped Party Birthday Invitation, Black, Luxe Double-Thick Cardstock, Square
Starting at $5.57

A stylish black birthday invitation on signature smooth cardstock with rounded trim, perfect for adding photos.

Perfect design, Great quality, Easy to use, Received compliments, Fast shipping

Floral Birthday Girl Birthday Invitation, Grey, Matte, Signature Smooth Cardstock, Square
Floral Birthday Girl Birthday Invitation, Grey, Matte, Signature Smooth Cardstock, Square
Starting at $3.08

A stylish grey birthday invitation with scallop trim and space for favorite photos and event details.

Beautiful design, Good quality, Great color, Clear and crisp, Easy customization

Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square
Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square
Starting at $3.08

A stylish pink birthday invitation with rounded edges, made from pearl shimmer cardstock.

Impressive photo and picture options, Excellent customer service, Quick delivery and accurate results, Beautiful color and style, Great quality and design

Rustically Floral Birthday Invitation, Grey, 5x7 Flat, 100% Recycled Cardstock , Rounded
Rustically Floral Birthday Invitation, Grey, 5x7 Flat, 100% Recycled Cardstock , Rounded
Starting at $3.81

A stylish grey birthday invitation with a rustic floral design, 5x7 size, matte finish, and scallop trim.

beauty, quality, paper quality

Watercolor Festivities Birthday Invitation, White, Luxe Double-Thick Cardstock, Square
Watercolor Festivities Birthday Invitation, White, Luxe Double-Thick Cardstock, Square
Starting at $5.07

A stylish white birthday invitation with watercolor festivities design, customizable with photos and event details.

quality, nice paper quality, customization options

What A Year Boy Birthday Invitation, Blue, Signature Smooth Cardstock, Rounded
What A Year Boy Birthday Invitation, Blue, Signature Smooth Cardstock, Rounded
Starting at $4.06

A stylish blue birthday invitation with pearl shimmer cardstock and customizable photos and event details.

customization options, looks great, versatility

Headline Highlight Birthday Invitation, White, 5x7 Flat, Pearl Shimmer Cardstock, Square
Headline Highlight Birthday Invitation, White, 5x7 Flat, Pearl Shimmer Cardstock, Square
Starting at $3.37

A stylish white birthday invitation with space for photos and event details, printed on smooth cardstock.

appearance, quality, clear picture

Disney Mickey Mouse Name Birthday Invitation, Red, Pearl Shimmer Cardstock, Rounded
Disney Mickey Mouse Name Birthday Invitation, Red, Pearl Shimmer Cardstock, Rounded
Starting at $3.65

A Disney-themed birthday invitation in red with customizable photos and event details on signature smooth cardstock.

cuteness, adorable design, great products

Party Dots Birthday Invitation, Black, Standard Smooth Cardstock, Square
Party Dots Birthday Invitation, Black, Standard Smooth Cardstock, Square
Starting at $2.19

A stylish black birthday invitation with rounded trim and customizable photo and event details.

vibrant color, fast shipping, perfect for a 2-year-old girl

Cupcake Party Birthday Invitation, Grey, 100% Recycled Cardstock , Rounded
Cupcake Party Birthday Invitation, Grey, 100% Recycled Cardstock , Rounded
Starting at $3.52

A stylish grey birthday invitation on signature smooth cardstock, perfect for adding photos and event details.

design, quality, perfect for the party

Adorable Rainbow Birthday Invitation, Gray, 5x7 Flat, Pearl Shimmer Cardstock, Square
Adorable Rainbow Birthday Invitation, Gray, 5x7 Flat, Pearl Shimmer Cardstock, Square
Starting at $3.37

A stylish gray birthday invitation with a rainbow design, 5x7 size, and matte finish.

cuteness, quality, color

Speckled Hello Birthday Invitation, White, 5x7 Flat, Luxe Double-Thick Cardstock, Square
Speckled Hello Birthday Invitation, White, 5x7 Flat, Luxe Double-Thick Cardstock, Square
Starting at $5.07

A stylish birthday invitation with a white speckled design, printed on pearl shimmer cardstock.

quality, love, accurate representation

Surprise Party Birthday Invitation, Black, 5x7 Flat, Pearl Shimmer Cardstock, Square
Surprise Party Birthday Invitation, Black, 5x7 Flat, Pearl Shimmer Cardstock, Square
Starting at $3.37

A stylish black birthday invitation with pearl shimmer cardstock and ticket trim, perfect for adding photos and event details....

quality, fast delivery, perfect invitations

Happy Hooray Birthday Invitation, Blue, 5x7 Flat, Standard Smooth Cardstock, Square
Happy Hooray Birthday Invitation, Blue, 5x7 Flat, Standard Smooth Cardstock, Square
Starting at $2.30

A stylish blue birthday invitation with rounded trim and pearl shimmer cardstock, customizable with photos and event details....

fast shipping, great design, color

21st Birthday Invitations

Turning 21 is a milestone that deserves to be celebrated in style, and the right invitation sets the perfect tone for this once-in-a-lifetime occasion. Whether you’re planning a chic rooftop soirée with city lights twinkling in the background, a traditional backyard barbecue with close friends and family, or a feminine brunch filled with laughter and sweet treats, your invitation is the first glimpse guests will have into the festivities ahead. In the warmth of June, when summer is in full swing and everyone is eager to gather, 21st birthday invitations become more than just a piece of paper—they are a meaningful keepsake that captures the excitement and anticipation of this special day. Many people love to save these invitations as mementos, tucked into photo albums or displayed on the fridge, serving as a reminder of a joyful celebration shared with loved ones.

When choosing 21st birthday invitations, it’s important to consider the personality and style of the guest of honor. If she prefers a feminine and elegant look, soft pastel colors, delicate floral motifs, and graceful script fonts can create a timeless, sophisticated vibe. For those who love a modern twist, bold graphics, metallic accents, and playful layouts offer a chic and contemporary feel. Traditional designs, featuring classic borders and understated details, remain popular for their enduring appeal and versatility. Affordability is also a key consideration, especially for young adults planning their own celebrations or for friends and family looking to contribute a meaningful gesture by gifting a set of custom invitations. With so many affordable options available, it’s easy to find something that looks and feels special without stretching your budget. Invitations can even become a thoughtful gift themselves, especially when personalized with favorite colors, photos, or a heartfelt message that reflects the unique spirit of the birthday honoree.

As you browse through the selection of 21st birthday invitations, imagine the scene: the sound of laughter echoing on a sunlit patio, glasses clinking in a toast, and the guest of honor beaming with joy as friends and family gather to mark this important year. The invitation you choose helps set the scene, whether you’re envisioning a popular theme party, an intimate dinner, or a lively night out. With customizable options, you can add meaningful touches that make each invitation feel truly one-of-a-kind—think custom photos from childhood memories, a favorite quote, or even a playful nod to the season with summery graphics. For those seeking something a bit different, exploring Unique Birthday Invitations can spark inspiration and help you create an invitation that stands out from the crowd. No matter the style or budget, the right invitation will ensure your 21st birthday celebration starts with excitement, anticipation, and a personal touch that guests will remember long after the last candle is blown out.

Top Picks For 21st Birthday Invitations