What Postcard Sizes and Options Are Available at Markful?
This article notes postcard sizes and options for customers to choose from.
Markful postcards come in two standard sizes designed to balance impact and mailing efficiency.
Sizes
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4" × 6" — Classic postcard; compact and budget-friendly.
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5.5" × 8.5" — Larger format for more visuals and copy.
Design Options
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Pre-designed themes in the Editor—add your logo, contact info, and brand colors.
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Upload your own design for a fully custom look.
Tips
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Choose 4" × 6" for tight budgets or 5.5" × 8.5" for extra real estate and stopping power.
See also: Postcard Mailing Services (Standard vs. First-Class)