Flat Birthday Invitations

Celebrate life's special moments with flat birthday invitations that set the perfect tone for your upcoming event. Whether you're planning a whimsical children's party or an elegant milestone celebration, these personalized invitations offer a stylish and convenient way to share all the details with your guests. Designed to reflect your unique personality and theme, flat birthday invitations provide a canvas for creativity, ensuring each invite is as memorable as the occasion itself. With countless customization options, from vibrant colors to elegant fonts, you can effortlessly craft an invitation that captures the spirit of your celebration and leaves a lasting impression.

Vintage Scalloped Frame Birthday Invitation, Grey, 100% Recycled Cardstock , Square

Starting at $3.53

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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Striped Party Birthday Invitation, Black, Signature Smooth Cardstock, Rounded

Starting at $4.06

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, Matte, Signature Smooth Cardstock, Rounded

Starting at $3.36

A stylish grey birthday invitation with a matte finish, featuring a bracket trim and space for photos and event details....

Pros: Colorful design, Good quality, Customizable options, Fast and efficient, Clear and crisp

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Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Pearl Shimmer Cardstock, Square

Starting at $3.37

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

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

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Bokeh Confetti Birthday Invitation, Gold Foil, Black, 5x7, Matte, Personalized Foil Cardstock, Square

Starting at $4.74

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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Rustically Floral Birthday Invitation, Grey, 5x7 Flat, 100% Recycled Cardstock , Rounded

Starting at $3.81

A rustic floral birthday invitation in grey with rounded edges and matte finish.

Pros: beauty, quality, paper quality

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Party People Birthday Invitation, Beige, 5x7 Flat, Standard Smooth Cardstock, Square

Starting at $2.30

A beige 5x7 birthday invitation with a scallop trim and matte finish, featuring foil/glitter-like design elements.

Pros: customization options, beauty, beautiful design

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Headline Highlight Birthday Invitation, White, 5x7 Flat, 100% Recycled Cardstock , Square

Starting at $3.53

A stylish 5x7 flat birthday invitation on 100% recycled white cardstock with a square trim.

Pros: appearance, quality, clear picture

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What A Year Boy Birthday Invitation, Blue, 100% Recycled Cardstock , Rounded

Starting at $4.51

A stylish blue birthday invitation on 100% recycled cardstock with rounded trim for a boy's celebration.

Pros: customization options, looks great, versatility

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Watercolor Festivities Birthday Invitation, White, Matte, Signature Smooth Cardstock, Rounded

Starting at $3.36

A stylish white birthday invitation with a scallop trim and pearl shimmer cardstock for a touch of elegance.

Pros: quality, nice paper quality, customization options

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Party Dots Birthday Invitation, Black, 100% Recycled Cardstock , Rounded

Starting at $3.52

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

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

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Bright Birthday Birthday Invitation, Blue, 5x7 Flat, Pearl Shimmer Cardstock, Rounded

Starting at $3.65

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

Pros: cuteness, colorfulness, quality

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Speckled Hello Birthday Invitation, White, 5x7 Flat, Standard Smooth Cardstock, Rounded

Starting at $2.58

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

Pros: quality, love, accurate representation

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Classic Caption Birthday Invitation, Brown, 5x7 Flat, Luxe Double-Thick Cardstock, Square

Starting at $5.07

A 5x7 flat birthday invitation on 100% recycled brown cardstock with a classic caption design.

Pros: customization options, appearance, print clarity

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Adorable Rainbow Birthday Invitation, Gray, 5x7 Flat, Standard Smooth Cardstock, Rounded

Starting at $2.58

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

Pros: cuteness, quality, color

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Surprise Party Birthday Invitation, Beige, 5x7 Flat, 100% Recycled Cardstock , Rounded

Starting at $3.81

A stylish beige birthday invitation on 100% recycled cardstock with rounded trim, perfect for any celebration.

Pros: quality, fast delivery, perfect invitations

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Happy Hooray Birthday Invitation, Blue, 5x7 Flat, 100% Recycled Cardstock , Square

Starting at $3.53

A blue birthday invitation with photo and event details, on signature smooth cardstock.

Pros: fast shipping, great design, color

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Happy Confetti Girl Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Square

Starting at $3.08

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

Pros: cuteness, fit, cost-effectiveness

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Elated Elegance Birthday Invitation, Black, 5x7 Flat, Pearl Shimmer Cardstock, Square

Starting at $3.37

A black 5x7 birthday invitation with an elegant design on pearl shimmer cardstock. No actual foil or glitter.

Pros: easy to use, hype-worthy, beauty

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Whimsical Party Time Birthday Invitation, Grey, 5x7 Flat, Standard Smooth Cardstock, Square

Starting at $2.30

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

Pros: ease of use, cute design, good quality

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Light Festivity Birthday Invitation, White, 5x7 Flat, Standard Smooth Cardstock, Rounded

Starting at $2.58

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

Pros: design, photo, quality of paper

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Pastel Happy Day Birthday Invitation, Pink, Standard Smooth Cardstock, Rounded

Starting at $2.58

A stylish pink birthday invitation with space for photos and event details on signature smooth cardstock.

Pros: cute design, fast shipping, adorable design

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Farmhouse Frame Birthday Invitation, White, 5x7 Flat, Pearl Shimmer Cardstock, Square

Starting at $3.37

A stylish white birthday invitation with rounded trim and customizable photos and event details.

Pros: high quality, cute design, ability to add photos

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Cocktail Cheers Birthday Invitation, Black, 5x7 Flat, Matte, Signature Smooth Cardstock, Square

Starting at $3.08

A stylish black birthday invitation with space for photos and event details on signature smooth cardstock.

Pros: invitation, easy to use, discount

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Flat Birthday Invitations

Flat birthday invitations have long been a popular and meaningful way to bring friends and family together to celebrate life’s milestones. Whether you’re planning a sun-soaked June birthday bash in the backyard, an elegant evening soirée, or a whimsical gathering for a little one, these invitations set the tone for the celebration to come. Their traditional, single-panel design offers plenty of space for your personalized details, making it easy to share all the important information in a chic, streamlined format. Flat invitations are especially appealing for those who appreciate both classic and contemporary styles; they can be tailored to suit anything from a feminine floral motif to a bold, modern graphic. In the season of summer parties and outdoor festivities, flat birthday invitations are a practical choice—easy to slip into an envelope, display on a fridge, or tuck into a memory box as a cherished keepsake.

Choosing the right flat birthday invitation goes beyond simply picking a design that catches your eye. It’s about finding a balance between affordability and style, ensuring your invitations reflect the personality of the guest of honor while staying within budget. Many hosts appreciate the versatility of flat invitations, as they work beautifully for all ages and occasions—from a child’s first birthday to a milestone celebration for a beloved grandparent. Their simplicity allows for creative customization, whether you want to add a heartfelt message, a favorite photo, or a playful touch that hints at the party theme. Flat invitations also make thoughtful, practical gifts for those who love to host: imagine gifting a set of personalized invitations to a friend who delights in planning gatherings, or to a family member who values meaningful traditions. As you browse through a curated selection of affordable and stylish options, you’ll find that flat birthday invitations are a timeless choice, perfect for making every celebration feel special. For even more inspiration and to discover a variety of designs tailored to every taste, explore the collection of Birthday Flat Cards.