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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, 100% Recycled Cardstock , Square, Black
Striped Party Birthday Invitation, Black, 100% Recycled Cardstock , Square, Black
Starting at $4.23 $2.50

A stylish black birthday invitation on pearl shimmer cardstock with square trim and photo customization.

Pros: High quality, Clear pictures, Easy to use, Great design, Fun and stylish

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Floral Birthday Girl Birthday Invitation, Grey, Standard Smooth Cardstock, Square, Charcoal
Floral Birthday Girl Birthday Invitation, Grey, Standard Smooth Cardstock, Square, Charcoal
Starting at $2.73 $1.61

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

Pros: Fast speed, Good quality, Great color, Clear design, Easy customization

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Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Pearl Shimmer Cardstock, Square, Dusk Pink
Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Pearl Shimmer Cardstock, Square, Dusk Pink
Starting at $3.72 $1.95

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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Dreamy Confetti Girl Birthday Invitation, Pink, Standard Smooth Cardstock, Square, Poppy
Dreamy Confetti Girl Birthday Invitation, Pink, Standard Smooth Cardstock, Square, Poppy
Starting at $2.73 $1.61

A stylish pink birthday invitation with pearl shimmer cardstock and ticket trim, perfect for girls.

Pros: fast shipping, multifunctional, compliments received

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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 $1.95

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

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Mermaid Party Birthday Invitation, Green, Standard Smooth Cardstock, Square, Aloe
Mermaid Party Birthday Invitation, Green, Standard Smooth Cardstock, Square, Aloe
Starting at $2.73 $1.61

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

Pros: cute design, perfect size, many options

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Cupcake Party Birthday Invitation, Grey, Pearl Shimmer Cardstock, Square, Charcoal
Cupcake Party Birthday Invitation, Grey, Pearl Shimmer Cardstock, Square, Charcoal
Starting at $3.61 $2.22

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

Pros: product quality, perfect match, shape

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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 $1.72

A stylish blue birthday invitation with scallop trim and space for personal photos and event details.

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 $2.72

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

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Super Hero Celebration Birthday Invitation, Red, Standard Smooth Cardstock, Square, Cherry
Super Hero Celebration Birthday Invitation, Red, Standard Smooth Cardstock, Square, Cherry
Starting at $2.73 $1.61

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

Pros: quality, cute design, accurate product representation

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Surprise Party Birthday Invitation, Black, 5x7 Flat, 100% Recycled Cardstock , Square, Black
Surprise Party Birthday Invitation, Black, 5x7 Flat, 100% Recycled Cardstock , Square, Black
Starting at $3.88 $1.95

A stylish black birthday invitation with pearl shimmer cardstock and bracket trim to showcase your favorite photos.

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Fantastic Farming Birthday Invitation, Blue, Pearl Shimmer Cardstock, Square, Boardwalk
Fantastic Farming Birthday Invitation, Blue, Pearl Shimmer Cardstock, Square, Boardwalk
Starting at $3.72 $1.95

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, Standard Smooth Cardstock, Square, Silver Lining
Woodland Wishes Boy Birthday Invitation, Grey, Standard Smooth Cardstock, Square, Silver Lining
Starting at $2.73 $1.61

A stylish grey birthday invitation with scallop trim, perfect for a boy's celebration.

Pros: cute design, lovely design, quality product

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Level Up Birthday Invitation, Yellow, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Sunshine
Level Up Birthday Invitation, Yellow, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Sunshine
Starting at $5.42 $2.72

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

Pros: template, unique design, good product

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Dino Mite Birthday Invitation, Blue, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Navy
Dino Mite Birthday Invitation, Blue, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Navy
Starting at $5.42 $2.72

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

Pros: fast shipping, adorable design, customizable

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Superhero Birthday Invitation, Yellow, Standard Smooth Cardstock, Square, Eggyolk
Superhero Birthday Invitation, Yellow, Standard Smooth Cardstock, Square, Eggyolk
Starting at $2.73 $1.61

A stylish yellow birthday invitation with space for photos and event details, made from smooth cardstock.

Pros: fast delivery, superhero theme, accurate design

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Floral One Birthday Invitation, Beige, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Latte
Floral One Birthday Invitation, Beige, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Latte
Starting at $5.42 $2.72

A beige floral birthday invitation with space for photos and event details on signature smooth cardstock.

Pros: easy to assemble, perfect picture, nice paper

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Party People Birthday Invitation, Beige, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Cream
Party People Birthday Invitation, Beige, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Cream
Starting at $5.42 $2.72

A beige birthday invitation with a pearl shimmer cardstock and ticket trim, designed by Petite Lemon.

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Party Candles Boy Birthday Invitation, Blue, 5x7 Flat, 100% Recycled Cardstock , Square, Lapis
Party Candles Boy Birthday Invitation, Blue, 5x7 Flat, 100% Recycled Cardstock , Square, Lapis
Starting at $3.88 $1.95

A stylish blue 5x7 flat birthday invitation on smooth cardstock with rounded trim for boys.

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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 $1.95

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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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 $1.95

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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Bold Party Birthday Invitation, White, 5x7 Flat, Standard Smooth Cardstock, Square, White
Bold Party Birthday Invitation, White, 5x7 Flat, Standard Smooth Cardstock, Square, White
Starting at $2.73 $1.61

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

Pros: perfect card stock, beautiful print, consistent satisfaction

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My First Birthday Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Blush
My First Birthday Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Blush
Starting at $3.43 $1.72

A stylish pink birthday invitation with pearl shimmer cardstock and bracket trim to showcase your favorite photos.

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Vintage Scalloped Frame Birthday Invitation, Grey, 100% Recycled Cardstock , Square, Charcoal
Vintage Scalloped Frame Birthday Invitation, Grey, 100% Recycled Cardstock , Square, Charcoal
Starting at $3.88 $1.95

A stylish grey birthday invitation on 100% recycled cardstock with a ticket trim design.

Pros: Beautiful design, Unique and elegant, High quality paper, Easy to customize, Quick service

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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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