Go Big or Go Home: Why 6.5x9 Is The Ultimate EDDM Size
Let's cut right to it: 6.5x9 inches is literally the biggest postcard you can mail through USPS EDDM. Not "one of the biggest" - THE biggest. This is the absolute maximum size the post office allows for EDDM postcard rates, which means you're getting every possible square inch of marketing space while still paying discounted postage.
And trust me, those extra inches matter. We're talking about 58.5 square inches of design space - that's nearly two and a half times more room than a standard 4x6 postcard. When someone's sorting through their mail, your 6.5x9 postcard isn't just going to catch their eye. It's going to dominate their entire field of vision.
I've been in the printing business for years, and I can tell you from experience: businesses that switch to 6.5x9 postcards for their EDDM campaigns consistently report better response rates. It's not magic - it's just common sense. Bigger makes a bigger impression.
Size Comparison: Why 6.5x9 Wins
4x6
24 sq inches
Standard postcard
6x9
54 sq inches
Large format
6.5x9
58.5 sq inches
MAXIMUM SIZE!
What Can You Do With All That Space?
When you've got 58.5 square inches to work with, you can create something that really tells your story. Here's what our smartest customers are doing with 6.5x9 postcards:
- Real estate agents are showing multiple property photos in one mailing - interior shots, exterior views, and neighborhood highlights all on the same piece
- Restaurants are creating mini-menus with drool-worthy food photography that takes up half the postcard
- Home service companies are featuring dramatic before-and-after photos that prove their quality
- Retailers are showcasing 6-8 products with individual photos and pricing instead of just one featured item
- Medical practices are explaining their services, introducing their team, and including patient testimonials all on one piece
The point is, you're not trying to cram everything into a tiny space. You've got room to breathe, room to design something beautiful, and room to actually communicate your value proposition instead of just shouting "SALE!"
Maximum Legal Size
USPS maximum for EDDM - you literally can't go bigger while keeping postcard rates
Multiple Images
Room for several high-quality photos without feeling cramped or cluttered
Impossible to Ignore
Literally dominates the mailbox - recipients can't help but notice it
Better Response Rates
Customers report 2-4x higher response vs standard 4x6 postcards
Who Should Be Using 6.5x9 Postcards?
Real Estate Pros Who Mean Business
If you're still using those dinky 4x6 postcards for your listings, you're leaving money on the table. With 6.5x9, you can show off a property the way it deserves to be shown. We're talking large format photography that actually lets people see what makes a home special.
One of our real estate clients puts four photos on every postcard: exterior front, living room, kitchen, and master bedroom. Below that, she includes key stats (bedrooms, baths, square footage, price) and a prominent call-to-action. On the back, there's a neighborhood map, her headshot, credentials, and recent sales in the area. That's a complete marketing piece, not just a "hey, I sold a house" announcement.
Restaurants Making People Hungry
Food needs space. Those tiny postcard photos don't make anyone's mouth water. But a 6.5x9 postcard with a gorgeous, full-color photo of your signature dish taking up most of the front? That gets people thinking about what's for dinner.
We've printed thousands of restaurant postcards, and the ones that work best use huge, professional food photography on the front and details on the back: menu highlights, hours, location, special offers, and maybe a small coupon. Keep it simple, keep it mouth-watering.
Home Service Companies Proving Their Quality
Before-and-after photos are your best friend in home services, and 6.5x9 gives you the space to show them properly. Whether you're doing landscaping, remodeling, painting, or cleaning, big dramatic photos of your work are worth more than any amount of text.
One landscaping company we work with uses a simple formula: left half of the front shows the "before" - neglected yard, overgrown plants, sad grass. Right half shows the "after" - beautiful transformation. That's it. No complicated design, just proof that they know what they're doing. Works like crazy.
Businesses With Multiple Services or Products
If you offer several services or sell various products, smaller postcards force you to pick just one thing to highlight. With 6.5x9, you can show your full range. Medical practices can explain multiple specialties. Gyms can showcase different programs. Retailers can feature seasonal products.
Important Reality Check
Just because you have more space doesn't mean you should fill every square inch with text and images. The best 6.5x9 designs still have plenty of white space, one dominant visual element, and a clear hierarchy. More space gives you options, not obligations. Don't clutter it up just because you can.
Cardstock Options: What Actually Matters
14pt Cardstock - The Smart Choice
This is what probably 80% of our customers choose, and for good reason. It's thick enough to feel substantial and quality, but not so thick that it's going to cost you extra in postage weight. When someone picks it up, they think "professional business" not "cheap flyer."
For most direct mail campaigns, 14pt is perfect. It holds up well in the mail, it prints beautifully, and it hits that sweet spot of quality and cost-effectiveness.
16pt Cardstock - When You Want Premium
Here's when you should consider upgrading to 16pt: you're a luxury brand, you're selling high-end services, you want your postcards to be kept and displayed for a while, or you just really want to make a statement.
The difference is noticeable when someone handles it. 16pt has a more substantial, almost rigid feel. It screams quality. High-end real estate agents love it. Luxury car dealerships love it. Premium restaurants and spas love it. If your brand is about quality and you want your marketing materials to match, go with 16pt.
14pt Cardstock
Most popular choice
Excellent quality
Best value
Perfect for volume
Choose if: You want great quality at the best price
16pt Cardstock
Premium thickness
Ultra-durable
Luxury feel
Maximum impact
Choose if: You want the absolute best and premium positioning
Coating: Gloss vs. Matte vs. UV
Gloss Coating (Most Popular)
Gloss makes colors pop. If you've got beautiful photography - food, real estate, products, before-and-after shots - gloss is probably your best bet. Colors look more vibrant, images have more depth, and the overall effect is more eye-catching.
The trade-off? You can't write on gloss with a regular pen, so if you're planning to add handwritten notes, this isn't the right choice. But for pure visual impact, gloss wins.
Matte Coating (Sophisticated Choice)
Matte has this elegant, sophisticated look that some businesses prefer. It's non-reflective, so it's easier to read under different lighting. It's also writeable, which matters if you want to add personalized notes or if recipients might fill out a form on the postcard.
Professional service businesses - lawyers, accountants, consultants, financial advisors - often prefer matte because it feels more refined and less "salesy." It's a subtle difference, but it matters to some audiences.
High-Gloss UV Coating (Premium Upgrade)
UV coating is gloss on steroids. It's got this almost glass-like shine and provides extra protection against scratches and fingerprints. If your postcards are going to be displayed or handled a lot, UV coating keeps them looking pristine longer.
It costs more, but for businesses where brand image is everything - luxury real estate, high-end automotive, premium retail - that extra polish is worth it.
Design Tips From Someone Who's Seen It All
We've printed millions of postcards, and you start to notice patterns in what works and what doesn't. Here's what I've learned:
One Big Beautiful Image Beats Six Small Ones
The temptation with 6.5x9 is to show everything. Don't. Pick your single best image and make it dominant. If you're a restaurant, show your most photogenic dish taking up half the postcard. If you're real estate, show the property's best angle in a large format. That one powerful image will grab more attention than a bunch of tiny photos.
Your Headline Matters More Than You Think
People aren't going to read every word. They're going to glance at your postcard for 2-3 seconds and decide if it's worth a closer look. Your headline needs to either communicate immediate value ("50% Off All Services This Month") or create intrigue ("We Transformed This Backyard in Just 3 Days").
Generic headlines like "Quality Service You Can Trust" don't do anything. Be specific. Give people a reason to care.
White Space Is Your Friend
Just because you have 58.5 square inches doesn't mean you need to fill all of it. Good design breathes. Leave margins. Don't cram text to the edges. Give your images room. Professional-looking marketing materials have generous white space.
Make Your Call-to-Action Obvious
What do you want people to do? Call you? Visit your website? Scan a QR code? Come to your store? Whatever it is, make it impossible to miss. Use a different color, make the text bigger, put it in a box - do something to make it stand out.
"For more information, visit our website at www.yourreallylongwebsiteaddress.com" is weak. "SCAN FOR INSTANT $50 COUPON ?" with a big QR code is strong.
| Design Specification |
Requirement |
| Finished Size |
6.5" x 9" |
| File Size with Bleed |
6.75" x 9.25" (add 0.125" bleed on all sides) |
| Safe Zone |
Keep important elements 0.25" from trim edge |
| Resolution |
300 DPI minimum (higher is better for photos) |
| Color Mode |
CMYK (not RGB - this matters!) |
| File Formats |
PDF (preferred), high-res JPEG, AI, or EPS |
| Fonts |
Embed all fonts or convert to outlines |
Don't stress if you're not a designer. Our team can help you create something that looks professional, or you can use our free templates as a starting point. We'll always send you a proof to review before we print anything.
What It Actually Costs
Everyone wants to know the bottom line, so let's talk real numbers. Pricing depends on quantity and options, but here's what you can typically expect for 14pt cardstock with gloss coating:
Real-World Pricing Examples
250 Cards
$0.38
per piece
1,000 Cards
$0.24
per piece
5,000 Cards
$0.13
per piece
POPULAR
10,000 Cards
$0.11
per piece
Add approximately $0.203 per piece for USPS EDDM postage. Need exact pricing for your project? Get a custom quote here
So if you're doing a 5,000-piece EDDM campaign with 6.5x9 postcards, you're looking at roughly $0.33 per piece total ($0.13 printing + $0.20 postage). That's $1,650 to reach 5,000 homes with premium, maximum-size marketing materials. Compare that to the cost of digital ads or other marketing channels, and it's actually a pretty good deal.
Success Stories That'll Make You Want to Order Right Now
"We tested 4x6 vs 6.5x9 postcards for the same EDDM campaign in different neighborhoods. The 6.5x9 version got 4.1% response rate versus 1.8% for the 4x6. Yes, they cost a bit more, but the ROI was dramatically better. We're never going back to smaller postcards."
– Jennifer K., HVAC Company Owner, Dallas, TX
"The 6.5x9 size lets us showcase multiple properties on one postcard. We feature our newest listing large on the front, then show 3-4 recent sales on the back. People keep these on their fridge for months. The print quality is outstanding and the price is honestly ridiculous - in a good way."
– Robert M., Real Estate Team Leader, Austin, TX
"We mail 20,000 of these every quarter to neighborhoods within 5 miles of our three restaurants. The large format lets us really show off our food photography, and we track everything with QR codes. These cards consistently outperform our digital marketing in terms of bringing people through the door."
– Carlos R., Restaurant Group Marketing Director, San Antonio, TX
How to Get Your Order Started
Ordering is straightforward - we've done this thousands of times and we've streamlined the process to make it as painless as possible.
- Choose Your Options - Pick your cardstock (14pt or 16pt), coating (gloss, matte, or UV), and quantity
- Get Your Design Ready - Upload your print-ready files, use our templates, or work with our design team
- Review Your Proof - We'll send you a digital proof usually within 24 hours. Look it over carefully and approve it
- We Print and Ship - Standard turnaround is 3-5 business days, then we ship to you or bundle for EDDM delivery
If you need help with anything - design questions, file specs, quantity recommendations, EDDM strategy - just call us at 512-573-1977. You'll talk to someone who actually knows printing, not a call center reading from a script.
Why We're The Right Choice
I could give you the usual marketing talk about being the best, but let me just be straight with you about why people keep coming back to us:
- The prices are genuinely low - We're not playing games with hidden fees or bait-and-switch pricing. What you see is what you pay.
- The quality matches or beats anyone - Low price doesn't mean low quality. Our equipment, materials, and standards are professional-grade.
- We're fast - 3-5 days is standard, and we hit our deadlines. Your marketing schedule matters.
- You always get a proof - No surprises, no mistakes you didn't approve first.
- We actually know EDDM - We've done tens of thousands of EDDM campaigns. We know the rules, the tricks, what works.
- Real people answer the phone - Call us and you'll talk to someone who can actually help you, not transfer you six times.
Look, printing isn't rocket science. It's about quality work at fair prices with good service. We do that consistently. It's why people keep ordering from us year after year.