Flatiron Building Greeting Cards — Minimal Architectural Sketch Note Cards with Envelopes

Pack of 10 3.5" x 4.9" cards with envelopes. Thin graphite lines and quiet white space come together in these architectural greeting cards. Each card shows a detailed pencil-style rendering of the Flatiron Building—clean, measured, and unassuming. The matte finish softens the bright white stock, giving the sketch a tactile, museum-print quality. Use them to send a short handwritten note, tuck a typed invitation inside, or keep a stack at the desk for thoughtful, minimalist correspondence. The understated design speaks to people who live around city geometry, appreciate careful draftsmanship, and prefer quiet elegance over loud color. They arrive with craft paper envelopes and can be oriented portrait or landscape depending on your message.

Product features

- Vibrant, crisp printing that preserves fine pencil-detail in the design

- Pack of 10 cards—enough for multiple notes or events

- Includes craft paper envelopes for a warm, textured contrast

Care instructions

- Use a soft, clean and dry cloth to gently brush any dust or dirt off from the center of the card outwards.