Choose the quote first and the card second. A friendship card lands when the words match the way the two of you talk, so read the quote out loud and ask whether you would say that sentence to this person. If nothing on the shelf sounds right, buy a blank card in a size and stock you like and add your own line. Design, color, and finish come after the words, because a plain card with the right sentence beats an ornate card with a line that could go to anyone.
Start with tone, not artwork
Tone decides which quotes are usable. Sort the friendship you are writing to into one bucket and shop inside that bucket only. Mixing tones is what makes cards feel off, such as a teasing cover with a solemn message inside.
- Inside joke or shared history: short, specific, references a trip, a job, a running gag.
- Warm and sincere: plainspoken gratitude, no punchline.
- Funny and teasing: affectionate ribbing, safe for the person and the audience around them.
- Nostalgic: past tense, mentions a season of life you shared.
- Supportive: acknowledges a hard stretch and states that you are still there.
- Milestone: birthday, move, new baby, retirement, framed around the change.
Quote length bands and where each one fits
Length is the parameter buyers ignore and then regret. The cover has room for a headline, not a paragraph.
- 4 to 12 words: cover lines and small caption cards. Best for punchy or funny quotes.
- 15 to 35 words: the standard inside-left panel. This band covers most friendship sentiments.
- 40 to 80 words: full inside spread, or an inside-right panel plus the back.
- 90 words and up: letter-style cards, insert sheets, or a folded note tucked into the envelope.
If a quote runs longer than 35 words, check the inside print area before you order. Print shops quote a safe area that leaves a margin, and text that sits outside it can clip at the fold.
Card size, paper, and finish bands
Size affects both the feel in the hand and what you pay at the post office. These are the formats you will see most.
- A2, 4.25 x 5.5 in: note card format, good for short thank-you and thinking-of-you lines.
- A7, 5 x 7 in: the default greeting card size and the easiest to find in stores and print shops.
- 4 x 6 in: photo card format, often sold in boxed sets.
- Square, 5.5 x 5.5 in: distinctive, but square envelopes can fall outside standard machineable letter rates.
- 5 x 7 in folded with a blank inside: the safest pick when you plan to write your own message.
Paper weight matters more than most shoppers expect. A standard greeting card body sits around 100 lb cover (roughly 270 gsm). Thinner 80 lb text stock (around 120 gsm) feels flimsy for a card you will keep, while 110 to 130 lb cover stock reads as premium. Matte and uncoated stocks take pen ink well, which matters if you write a personal note. Glossy stock shows photos well but smears ballpoint ink, so pair it with a printed message and a gel or felt-tip pen.
What to check before you order
- Blank inside or printed message, and whether the quote repeats on the front and inside.
- Envelope color and size, since a white envelope with a colored card looks unfinished to some senders.
- Attribution for any borrowed quote, so you are not handing over someone else's line as your own.
- Font size of at least 11 to 12 pt for a printed message, or 10 pt if the card is small.
- Personalization fields, so a name is spelled the way the person spells it.
- Quantity, because boxed sets cost less per card than singles if you send often.
Pitfalls that make a friendship card feel generic
- Cramming a long quote into a small cover at 8 pt type.
- Using a sympathy-adjacent line on a birthday card, or a joke on a card for someone going through a hard time.
- Nicknames that only you use in public, or references that need explaining.
- Square or rigid envelopes mailed at the standard letter rate when extra postage applies.
- Glossy card stock paired with a ballpoint pen.
- Quotes about friendship in general with no detail about this friendship in particular.
FAQ
Should I use a famous quote or write my own?
Use a famous line when it says the thing better than you can and you name the source. Write your own when the value of the card is the detail, since one specific memory does more work than a well-known sentence.
Can I put a quote on the front and a note inside?
Yes, and this is the strongest structure. Keep the cover line under 12 words and let the inside carry the personal part.
How many words fit inside a standard card?
A 5 x 7 in card with a full inside panel holds roughly 60 to 100 words at a readable size. Blank cards you write by hand hold fewer before the panel feels crowded, closer to 40 to 60 words.
Do square cards cost more to mail?
They can. Square and rigid envelopes may not qualify for the base letter rate, so weigh one card in its envelope before you commit to a large order.
Is recycled or certified card stock worth it?
If the recipient cares about sourcing, yes. Look for a forest certification mark on the back of the card or on the box, since it tells you the fiber came from a managed supply chain.