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Funny Thank You Cards

Cartoon Heart Thank You Card for Someone Special

Cartoon Heart Thank You Card brightens a thank-you note with a cheerful heart character and a playful “Thx!” speech bubble for someone you adore.

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Blank inside — write your own noteKraft envelope includedFolded 5 × 7 in · Premium 350 gsm cardstock
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Cartoon Heart Thank You Card says thank you with a smiling heart, and the printed line “FROM THE APEX OF MY HEART” gives the gratitude a playful twist. The cheeky wording plays on the idea that a heart is the center of everything, so the thanks comes straight from the core. It is for anyone who likes a wink with their gratitude and for the friend who always catches the pun.

Note: the stickers shown in the photo are for styling only and not included.

Ships with a kraft envelope; envelope color in photo may vary.

What is printed on it

The main subject is a cartoon heart with a glossy pink body, closed eyes, rosy cheeks and a happy little smile. Two thin black arms reach out from its sides, and two legs stand beneath it, so the organ looks like it is dancing across the card. Its curved blood vessels rise above, drawn in a soft red that matches the rest of the palette. A speech bubble near the upper right carries the word “Thx!” in a quick, casual script. Around the character float several small hearts in red and pink, scattered loosely to create a sense of movement and affection. Across the bottom, a bold script reads “Thank You” in black, and beneath it, smaller capital letters spell “FROM THE APEX OF MY HEART.” The cartoon style is simple and clean, which makes the joke easy to read at a glance and fun to pass along to someone you care about.

Made for these people

This card works for anyone who likes a little humor with their gratitude. Friends who joke around, partners who appreciate a cheeky line, and coworkers who laugh easily will all notice the heart character and the pun first. You might slip one into a lunch bag after a friend cooked for you, or hand it to a neighbor who watched your pets. It fits the moments when a plain thank-you note feels too formal, and a quick smile says what you feel. The playful tone lets the message land warmly without getting sentimental.

A gift idea that fits

This card is a natural pick for Valentine's Day, an anniversary, or any moment you want to say thanks with a grin. Tuck it into a small box of chocolates or next to a bouquet for someone who has been there for you. Read it aloud together over coffee, or let the recipient find it on the kitchen counter after a long week. The Greeting Card style is ready for whatever occasion calls for a warm, funny note.

What does the line “From the apex of my heart” mean?
It is a playful way of saying thank you from the very center of your heart. The word apex refers to the top point of something, and the joke works because the card shows a cartoon heart. The pun lands with anyone who enjoys wordplay about anatomy or love.
Who is this heart thank you card best suited for?
It suits friends, partners and coworkers who enjoy a bit of humor. Someone who likes puns or cartoon characters will appreciate the smiling heart and the “Thx!” speech bubble. It is a good fit when you want to thank someone warmly without sounding too serious.
When is this cartoon heart card a good choice to give?
It works well for Valentine's Day, anniversaries, or after someone helps you out. Pair it with a small treat, like chocolates, for a friend who has been there for you. The bright hearts and the cheeky line make it an easy way to say thanks any time of year.
  • Premium 350 gsm cardstock
  • Full-color print on demand (front)
  • Folded 5 x 7 in (A7) card
  • Blank inside for your own message
  • Kraft envelope included
  • Printed to order
  • Paper weight: 350 g/m²
Size guide: folded card 5 × 7 in with kraft envelope

$3.95 flat shipping per order, free on orders of $25 or more. Cards are printed to order: 2–4 business days to print and pack, then 3–5 business days in transit (5–9 business days in total). We ship within the United States only.

Return unwritten cards within 30 days of delivery. Damaged or misprinted? We replace or refund it free. Read our Shipping Policy and Returns & Refund Policy.

Ships in 5–9 business days
Free shipping over $25
30-day returns
Secure checkout — cards & PayPal