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Customers often use large 6x6, 6x8, or 6x9 postcards for direct mail campaigns, specialty art, leaflets, and more. Oversized cards like 6x8 and 6x9 are more likely to stand out in mailboxes—a key advantage over smaller sizes. Many real estate companies, businesses, and medical offices rely on these larger formats for marketing and print advertising. Graphic artists also appreciate the extra space for stunning visuals.
Looking to order 2,500 or more 6x9 postcards? We can help with bulk orders for large-scale campaigns.
The square 6x6 format stands out in a stack of standard rectangular postcards. It's the choice for brands and individuals who want their mail to feel modern, distinctive, and intentional. Note: 6x6 typically does not qualify for USPS postcard mail rates due to its square dimensions, so plan for first-class letter rates if mailing.
The 6x8 format hits a sweet spot — substantially larger than standard postcards, but not as oversized as 6x9 or 6x11. It qualifies for USPS postcard mail rates while giving you significantly more room for content than a 4x6 or 5x7. The proportions feel premium without being awkwardly large.
The 6x9 format is the workhorse oversized direct mail size. It qualifies for USPS postcard mail rates while delivering maximum visual impact in a mailbox. Real estate, restaurants, and service industries dominate this size because it consistently outperforms smaller formats for response rates while keeping postage costs at postcard-rate efficiency.
A Printkeg designer will prep your postcard for press and email you a PDF proof — usually within a few business hours. You'll see the trim line and a preview of your CMYK colors before we print.
For $9, our prepress team takes care of the small stuff — file dimensions, border issues, problem bleed areas — so your postcards come out clean the first time.
Rush Turnaround moves your order up a full day — often same-day printing. When same-day isn't possible, we'll typically expedite shipping to hit your deadline.
Postcards on gloss cards offer rich colors and a satin shine that is perfect for almost everything.
The matte cardstock for postcards is smooth, uncoated, warm, and bright white. All colors are a little more subtle - purposely.
This felt textured card offers a watercolor paper hand to capture the authenticity of tangible art and imperfections that make every print unique.
Split your order across multiple postcard or art card designs and still get full bulk pricing. Print up to 5 unique files in a single order—no need to purchase each design separately. Perfect for artists who want to offer variety at their booth without increasing costs.
Example: Order 100 postcards with 5 designs = 20 of each design
Bring your artwork to life on paper that actually feels like art. Our textured cardstock mimics the tactile charm of watercolor, with subtle surface variations that make every print feel genuinely handcrafted.
For artists who need postcards for conventions, mailers, or packaging, Printkeg offers high-quality printing in larger quantities. Durable card stock and optional UV coating give your artwork a clean, professional finish.
Turn one piece of art into multiple sized prints you can sell. Our artist print bundles make it easy to create a small product line from a single high-resolution file.
