Birthday Flat Cards

Celebrate every birthday with personalized flair by choosing the perfect birthday flat cards. These custom creations offer a unique way to share joy and excitement with friends and family, capturing the essence of each special day. Whether you're planning a grand party or an intimate gathering, our selection of beautifully designed cards allows you to express your style and set the tone for your celebration. From vibrant colors to elegant designs, find the ideal card to make your loved one's birthday truly unforgettable.

Bold Headline Birthday Card, White, 5x7 Flat, Write Your Own Greeting, Matte, Signature Smooth Cardstock, Rounded, White

Starting at $3.71 $2.46

A stylish white birthday card with personalized photo and message on luxe double-thick cardstock.

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Perfectly Aged Birthday Invitation, Black, 5x7 Flat, Luxe Double-Thick Cardstock, Square, Black

Starting at $5.42 $3.65

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

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Headline Highlight Birthday Invitation, White, 5x7 Flat, Standard Smooth Cardstock, Square, White

Starting at $2.73 $1.91

A pearl shimmer birthday invitation with square trim, customizable with photos and event details.

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Classic Caption Birthday Invitation, Brown, 5x7 Flat, Matte, Signature Smooth Cardstock, Rounded, Taupe

Starting at $3.71 $2.46

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

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

Starting at $3.71 $2.46

A stylish white birthday invitation with a speckled design, 5x7 size, matte finish, and ticket trim.

Pros: good quality, accurate representation, great price

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Surprise Party Birthday Invitation, White, 5x7 Flat, Pearl Shimmer Cardstock, Rounded, White

Starting at $4 $2.66

A stylish white birthday invitation with photos and event details on signature smooth cardstock.

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Hooray Day Birthday Card, Yellow, 5x7 Flat, 100% Recycled Cardstock , Rounded, Golden

Starting at $4.16 $2.91

A stylish 5x7 flat birthday card on 100% recycled yellow cardstock, perfect for personalized greetings.

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Painted Cake Birthday Card, Yellow, Iridescent Foil, 5x7, Matte, Personalized Foil Cardstock, Rounded, Golden

Starting at $5.01 $2.57

A personalized 5x7 birthday card in yellow with iridescent foil accents and a matte finish.

Pros: personalization, color vibrancy, picture quality

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

Starting at $3.01 $2.11

A stylish pink birthday invitation with room for favorite photos and event details.

Pros: appearance, cute design, good quality

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Bold Party Birthday Invitation, White, 5x7 Flat, Standard Smooth Cardstock, Square, White

Starting at $2.73 $1.91

A stylish white birthday invitation with customizable photos and event details on standard smooth cardstock.

Pros: easy to use, perfect card stock, beautiful print

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Elated Elegance Birthday Invitation, Black, 5x7 Flat, Standard Smooth Cardstock, Square, Black

Starting at $2.73 $1.91

A black 5x7 birthday invitation with a faux foil/glitter design on luxe double-thick cardstock.

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Blushing Birthday Birthday Invitation, Pink, 5x7 Flat, Matte, Signature Smooth Cardstock, Rounded, Dusk Pink

Starting at $3.71 $2.46

A stylish pink birthday invitation with pearl shimmer cardstock and ticket trim.

Pros: High quality, Excellent customer service, Stylish design, Quick delivery, Beautiful photo printing

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Bokeh Confetti Birthday Invitation, none, Black, 5x7 Flat, Pearl Shimmer Cardstock, Rounded, Black

Starting at $4 $2.66

A stylish black birthday invitation with bokeh confetti design and customizable event details.

Pros: Beautiful appearance, High quality, Easy to design, Classy and elegant design, Quick delivery

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Rustically Floral Birthday Invitation, White, 5x7 Flat, Matte, Signature Smooth Cardstock, Rounded, White

Starting at $3.71 $2.46

A rustic floral birthday invitation with customizable photos and event details on a white 5x7 card.

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Bright Birthday Birthday Invitation, Pink, 5x7 Flat, Pearl Shimmer Cardstock, Square, Priscilla

Starting at $3.72 $2.46

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

Pros: cute, met expectations, nice colors

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First Collage Birthday Invitation, White, 5x7 Flat, Matte, Signature Smooth Cardstock, Rounded, White

Starting at $3.71 $2.46

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

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Adorable Rainbow Birthday Invitation, Gray, 5x7 Flat, 100% Recycled Cardstock , Rounded, Gray

Starting at $4.16 $2.91

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

Pros: cuteness, quality, cute design

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

Starting at $3.43 $2.26

A stylish pink birthday invitation with confetti design, perfect for a fun-filled celebration.

Pros: cute design, beautiful, ease of use

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Level Up Birthday Invitation, Yellow, 5x7 Flat, Pearl Shimmer Cardstock, Rounded, Sunshine

Starting at $4 $2.66

A stylish yellow birthday invitation with photos and event details on signature smooth cardstock.

Pros: template, unique design, good product

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Dino Mite Birthday Invitation, Blue, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Navy

Starting at $3.43 $2.26

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

Pros: fast shipping, adorable design, customizable

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Floral One Birthday Invitation, Beige, 5x7 Flat, Matte, Signature Smooth Cardstock, Square, Latte

Starting at $3.43 $2.26

A stylish beige birthday invitation with a matte finish, featuring a bracket trim and signature smooth cardstock.

Pros: easy to assemble, perfect picture, nice paper

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Party Candles Girl Birthday Invitation, Pink, 5x7 Flat, 100% Recycled Cardstock , Rounded, Hot Pink

Starting at $4.16 $2.91

A stylish pink birthday invitation with scallop trim, perfect for a girl's party, featuring favorite photos and event details....

Pros: cute design, perfect picture sharing, clear image

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Happy Hooray Birthday Invitation, Blue, 5x7 Flat, Standard Smooth Cardstock, Rounded, Blue

Starting at $3.01 $2.11

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

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Party Candles Boy Birthday Invitation, Pink, 5x7 Flat, Pearl Shimmer Cardstock, Square, Magenta

Starting at $3.72 $2.46

A stylish pink birthday invitation for boys featuring personal photos and event details on pearl shimmer cardstock.

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Birthday Flat Cards

Birthday flat cards offer a timeless and elegant way to celebrate life’s milestones, capturing the spirit of the occasion with creativity and style. Whether you’re planning a cozy winter gathering in January, a vibrant outdoor party in the spring, or a milestone birthday bash any time of year, flat cards provide a beautiful canvas for sharing your message. Their single-panel design allows for striking visuals, from heartfelt photos to playful illustrations, making each card a keepsake that guests will cherish. With ample space for personalized details, you can set the tone for your event—whether it’s a whimsical first birthday for your child, a sophisticated soirée for a loved one, or a surprise party that’s been months in the making. The tactile experience of holding a thoughtfully designed card in hand adds a layer of anticipation and excitement, inviting recipients to join in the celebration and marking the date as something truly special.

When selecting birthday flat cards, consider the personality and preferences of the guest of honor. For a child’s birthday, bright colors and playful designs can capture the joy and wonder of the occasion, while for adults, you might opt for a more refined layout with elegant fonts and subtle embellishments. These cards are not only invitations but also meaningful mementos—many families tuck them away in scrapbooks or display them on the fridge as a reminder of happy times. If you’re sending birthday wishes from afar or organizing a virtual celebration, flat cards can serve as thoughtful greetings, bridging the distance with a personal touch that digital messages simply can’t replicate. Friends, family members, classmates, and colleagues alike will appreciate the gesture, especially during the quieter winter months when a bright envelope in the mailbox brings a welcome burst of cheer.

As you browse the selection, think about how the card’s texture, finish, and imagery reflect the mood you want to create. From glossy and vibrant to softly matte, the right choice can elevate your message and make your invitation stand out. You might be drawn to themes that echo the season—snowflakes and cozy motifs in January, or bold patterns for a milestone birthday. For those who appreciate a smooth, polished look, you may want to explore options like Birthday Smooth Cards, which offer a refined finish and a luxurious feel. Whatever your style, birthday flat cards make it easy to express your creativity and thoughtfulness, ensuring your celebration starts on a memorable note.

"[ \n { \n \"question\": \"What are some creative ways to personalize birthday flat cards?\", \n \"answer\": \"You can personalize birthday flat cards with favorite photos, custom messages, unique color palettes, and fun graphics that reflect the guest of honor’s personality or party theme. Adding a heartfelt note, a favorite quote, or even a playful poem makes each card one-of-a-kind and memorable for recipients.\" \n }, \n { \n \"question\": \"Who typically receives birthday flat cards?\", \n \"answer\": \"Birthday flat cards are often sent to family, friends, classmates, and colleagues to invite them to a celebration or to share special birthday wishes. They’re also a thoughtful choice for distant relatives or friends who may not be able to attend in person but will appreciate a personal touch.\" \n }, \n { \n \"question\": \"Can birthday flat cards be used for milestone celebrations?\", \n \"answer\": \"Absolutely! Birthday flat cards are perfect for milestone celebrations such as sweet sixteens, 21st birthdays, 30th, 40th, 50th, and beyond. Their customizable design allows you to highlight the significance of the occasion and set the tone for a memorable event.\" \n }, \n { \n \"question\": \"How can I make my birthday flat card stand out?\", \n \"answer\": \"To make your card stand out, choose eye-catching designs, incorporate personal photos, and use creative wording that captures the spirit of your celebration. Adding embellishments like foil accents or textured finishes can also give your card an extra-special touch.\" \n }, \n { \n \"question\": \"Are birthday flat cards suitable for both children and adults?\", \n \"answer\": \"Yes, birthday flat cards are versatile and suitable for all ages. For children, you can choose playful designs and bright colors, while for adults, you might select more sophisticated or themed layouts. The customization options make it easy to tailor each card to the recipient’s interests and style.\" \n } \n]"