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Square Birthday Invitations

Celebrate in style with square birthday invitations that add a touch of elegance and creativity to your special day. Perfectly designed to capture attention, these invitations offer a unique twist on traditional shapes, making them ideal for setting the tone for any birthday celebration. Whether you're planning an intimate gathering or a grand bash, square invitations provide ample space to showcase your personalized message and design. Choose from a variety of themes and colors to reflect the personality of the birthday honoree and create lasting memories for all your guests. Let your invitation be the first step in crafting an unforgettable birthday experience.

Striped Party Birthday Invitation, Black, Signature Smooth Cardstock, Square, Black
Striped Party Birthday Invitation, Black, Signature Smooth Cardstock, Square, Black
Starting at $3.78 $2.34

A stylish black birthday invitation with space for photos and event details.

Pros: Beautiful design, High quality, Clear pictures, Easy to use, Fast shipping

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Floral Birthday Girl Birthday Invitation, Grey, Matte, Signature Smooth Cardstock, Square, Charcoal
Floral Birthday Girl Birthday Invitation, Grey, Matte, Signature Smooth Cardstock, Square, Charcoal
Starting at $3.43 $1.96

A stylish grey birthday invitation with rounded trim, perfect for a fun-filled celebration.

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

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Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Dusk Pink
Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Dusk Pink
Starting at $3.43 $1.96

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

Pros: Excellent customer service, Quick delivery and accurate results, Beautiful color and style, Impressive photo and card presentation, Great quality and design

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Bokeh Confetti Birthday Invitation, Gold Foil, Black, 5x7, Matte, Personalized Foil Cardstock, Square, Black
Bokeh Confetti Birthday Invitation, Gold Foil, Black, 5x7, Matte, Personalized Foil Cardstock, Square, Black
Starting at $4.73 $2.46

A premium black and gold foil birthday invitation with a raised texture and personalized foil cardstock.

Pros: Beautiful design, High quality, Easy to personalize, Quick delivery, Professional appearance

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What A Year Boy Birthday Invitation, Blue, 100% Recycled Cardstock , Square, Majorca
What A Year Boy Birthday Invitation, Blue, 100% Recycled Cardstock , Square, Majorca
Starting at $4.23 $2.68

A stylish blue birthday invitation on pearl shimmer cardstock, perfect for celebrating another year of fun.

Pros: quick, great format, worked perfect

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Watercolor Festivities Birthday Invitation, White, 100% Recycled Cardstock , Square, White
Watercolor Festivities Birthday Invitation, White, 100% Recycled Cardstock , Square, White
Starting at $3.88 $2.30

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

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Bright Birthday Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Aqua
Bright Birthday Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Aqua
Starting at $3.43 $1.96

A stylish blue birthday invitation with pearl shimmer cardstock and a scallop trim.

Pros: cute, met expectations, nice colors

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Rustically Floral Birthday Invitation, White, 5x7 Flat, Luxe Double-Thick Cardstock, Square, White
Rustically Floral Birthday Invitation, White, 5x7 Flat, Luxe Double-Thick Cardstock, Square, White
Starting at $5.42 $3.45

A stylish white birthday invitation with rustic floral design, matte finish, and ticket trim.

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Fantastic Farming Birthday Invitation, Blue, 100% Recycled Cardstock , Square, Boardwalk
Fantastic Farming Birthday Invitation, Blue, 100% Recycled Cardstock , Square, Boardwalk
Starting at $3.88 $2.30

A stylish blue birthday invitation with luxe double-thick cardstock and space for favorite photos.

Pros: cute design, timely delivery, high quality card stock

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Woodland Wishes Boy Birthday Invitation, Grey, Matte, Signature Smooth Cardstock, Square, Silver Lining
Woodland Wishes Boy Birthday Invitation, Grey, Matte, Signature Smooth Cardstock, Square, Silver Lining
Starting at $3.43 $1.96

A stylish grey birthday invitation with pearl shimmer cardstock and bracket trim for boys.

Pros: cute design, lovely design, quality product

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Dino Mite Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Navy
Dino Mite Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Navy
Starting at $3.43 $1.96

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

Pros: fast shipping, adorable design, customizable

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Superhero Birthday Invitation, Yellow, Pearl Shimmer Cardstock, Square, Eggyolk
Superhero Birthday Invitation, Yellow, Pearl Shimmer Cardstock, Square, Eggyolk
Starting at $3.72 $2.19

A stylish yellow birthday invitation with bracket trim and space for favorite photos and event details.

Pros: fast delivery, superhero theme, accurate design

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Party Candles Boy Birthday Invitation, Pink, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Magenta
Party Candles Boy Birthday Invitation, Pink, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Magenta
Starting at $5.42 $3.45

A stylish pink birthday invitation with rounded edges, perfect for boys, featuring your favorite photos and event details....

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Brilliant One Birthday Invitation, Beige, 5x7 Flat, 100% Recycled Cardstock , Square, Beige
Brilliant One Birthday Invitation, Beige, 5x7 Flat, 100% Recycled Cardstock , Square, Beige
Starting at $3.88 $2.30

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

Pros: photo quality, beautiful, meets expectations

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Happy Hooray Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Blue
Happy Hooray Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Blue
Starting at $3.43 $1.96

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

Pros: fast shipping, great design, color

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Party Candles Girl Birthday Invitation, Pink, 5x7 Flat, 100% Recycled Cardstock , Square, Hot Pink
Party Candles Girl Birthday Invitation, Pink, 5x7 Flat, 100% Recycled Cardstock , Square, Hot Pink
Starting at $3.88 $2.30

A stylish pink birthday invitation with rounded edges, perfect for a girl's party, 5x7 size.

Pros: perfect picture sharing, customizable, tradition

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A Sweet Sixteen Birthday Invitation, Yellow, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Golden
A Sweet Sixteen Birthday Invitation, Yellow, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Golden
Starting at $3.43 $1.96

A stylish Sweet Sixteen birthday invitation in yellow with rounded edges, printed on pearl shimmer cardstock.

Pros: great price, appearance, coupon

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My First Birthday Birthday Invitation, Yellow, 5x7 Flat, 100% Recycled Cardstock , Square, Polenta
My First Birthday Birthday Invitation, Yellow, 5x7 Flat, 100% Recycled Cardstock , Square, Polenta
Starting at $3.88 $2.30

A stylish yellow birthday invitation with scallop trim, perfect for adding photos and event details.

Pros: ease of use, enjoyable, perfect

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Floral Cheer Birthday Invitation, Pink, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Bloom
Floral Cheer Birthday Invitation, Pink, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Bloom
Starting at $5.42 $3.45

A stylish pink birthday invitation with space for photos and event details, made with luxe double-thick cardstock.

Pros: awesome, beautiful design, clear photo printing

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Poppin Party Birthday Invitation, Blue, 5x7 Flat, Standard Smooth Cardstock, Square, Frosted Glass
Poppin Party Birthday Invitation, Blue, 5x7 Flat, Standard Smooth Cardstock, Square, Frosted Glass
Starting at $2.73 $1.80

A blue Poppin Party birthday invitation with a luxe double-thick cardstock, square trim, and no actual foil or glitter.

Pros: suitability for birthday celebration, ability to include additional details and photos, design

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Celebrate Birthday Girl Birthday Invitation, White, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, White
Celebrate Birthday Girl Birthday Invitation, White, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, White
Starting at $3.43 $1.96

A stylish birthday invitation in white with pearl shimmer cardstock and a bracket trim.

Pros: cute design, easy to use customization tool, affordable price

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Happy Confetti Boy Birthday Invitation, Blue, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Marine
Happy Confetti Boy Birthday Invitation, Blue, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Marine
Starting at $5.42 $3.45

A stylish blue birthday invitation with rounded edges, perfect for celebrating another year of fun.

Pros: neatness, cute card, clean look

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Birthday Time Birthday Invitation, Pink, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Desert Rose
Birthday Time Birthday Invitation, Pink, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Desert Rose
Starting at $5.42 $3.45

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

Pros: great colors, customizable, simple design

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Happiest Couple Bridal Shower Invitation, White, 100% Recycled Cardstock , Square, White
Happiest Couple Bridal Shower Invitation, White, 100% Recycled Cardstock , Square, White
Starting at $3.88 $2.57

A pearl shimmer bridal shower invitation with a favorite photo and celebration details.

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Square Birthday Invitations

As the summer sun shines brightly and the days stretch longer, birthday celebrations take on a special vibrancy—outdoor garden parties, rooftop gatherings, and backyard barbecues fill the calendar, each one brimming with laughter and anticipation. Choosing the right invitation sets the tone for these memorable moments, and square birthday invitations have become a popular choice for hosts who want to blend tradition with a chic, contemporary flair. The unique shape stands out among the more conventional rectangular cards, immediately signaling that your event is something a little different, a little more meaningful. Whether you’re planning a milestone birthday for a loved one or organizing a sweet summer soirée for friends, square invitations offer a canvas that feels both feminine and bold, lending itself beautifully to both classic and modern designs.

When selecting square birthday invitations, there are several thoughtful considerations to keep in mind. The balanced proportions of a square card provide an inviting space for playful typography, vibrant photos, or elegant motifs, making it easy to personalize every detail to reflect the guest of honor’s personality. For those who cherish tradition, a square invitation can still feature timeless elements—delicate florals, understated borders, or script fonts—while the format itself adds a subtle twist that feels fresh and affordable. Hosts often find that square invitations are especially well-suited for milestone birthdays, such as sweet sixteens, quinceañeras, or landmark adult celebrations, where the invitation becomes a keepsake as meaningful as the event itself. Friends and family who receive these invitations will appreciate the extra thought and care that goes into a design that feels both unique and welcoming, setting the stage for a gathering that’s both heartfelt and stylish.

Square birthday invitations aren’t just for the host—they also make a wonderful, thoughtful gift for someone planning a celebration of their own. Gifting a set of personalized invitations is a gesture that’s both practical and sentimental, offering the recipient a way to announce their special day with style. The versatility of square invitations means they can be tailored for a wide range of themes and age groups, from whimsical children’s parties to sophisticated adult gatherings. And for those inspired by the elegance of square formatting, there’s a seamless transition to other occasions—weddings, anniversaries, or baby showers can all benefit from the same eye-catching shape and design sensibility. If you’re planning an event beyond birthdays, you might find inspiration in the curated styles featured on our Square Wedding Invites page, where the artistry and attention to detail offer endless possibilities. No matter the occasion, square invitations bring together affordability, creativity, and a touch of femininity, ensuring your celebration is announced in a way that feels truly special.

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