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Yes, It’s Illegal to Put Flyers in Mailboxes Here Are Other Ways to Distribute Them Legally

Written by UPrinting - Updated on September 24, 2025

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Last updated on September 24th, 2025 at 04:01 pm





Is it legal to put flyers in mailboxes? Not without violating federal law, which can result in fines up to $10,000 per offense. This law applies to anything without paid postage, so businesses must use legal alternatives like direct mail services or in-person distribution. This guide covers the law and the best legal methods for flyer distribution.

Posters are a fantastic and affordable way for businesses to make a strong, professional impression. Whether you’re showcasing products in a retail store, decorating your office with brand values, or preparing for a trade show, a well-hung poster can make all the difference.


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With the right strategy, flyers can be a powerful marketing tool to help you connect with your target audience. Plus, they are excellent for large-scale distribution because of their affordability and versatility. However, it’s not a good idea to stick up flyers anywhere you can think of. First, people may find it intrusive, and second, you wouldn’t want to break any law.

Is It Legal to Put Flyers in Mailboxes?

No, it is not legal to put flyers in mailboxes. Placing any type of mail or marketing collateral in a mailbox without official postage and not sent through the US Postal Service is considered a federal offense that comes with a fine of up to $10,000.

According to the USPS website, only authorized USPS delivery personnel are allowed to place items in a mailbox, which, by law, “is intended only for receipt of postage-paid US mail.”

Additionally, many local communities have a law or ordinance that prohibits individuals, businesses, and organizations from leaving flyers on every door in a neighborhood.

What Happens If You Violate the Mailbox Restriction Law?


What Happens If You Violate the Mailbox Restriction Law?

Individuals could face a fine of up to $5,000 per infraction, while organizations, such as restaurants and stores, could pay up to $10,000 for every violation of the mailbox restriction law.

If you think you can get around the law by affixing flyers to mailboxes, note that this is also considered illegal, as it may block the delivery of mail.

The mailbox restriction law applies to all types of mailboxes, including commercial, post office, and residential boxes.

How Do You Distribute Flyers Legally?


How Do You Distribute Flyers Legally?

Are you considering placing your flyers legally via bulletin boards or partner venues like cafes and libraries? Here’s a step-by-step guide to make the process smooth and effective:

Map and Prioritize Locations

Compile a short list of nearby locations to attract your audience, such as:

  • Businesses
  • Community centers
  • Coffee shops
  • Libraries
  • Coworking spaces

Aim for 5-10 spots initially. For a more professional look, you can use presentation folders or pocket folders to hold your flyers

You can also hand out flyers at conventions, insert them into newspapers, place them in mailed bills and invoices, and include them in shipments to customers.

Design an Eye-Catching Flyer

Print a small batch with a friendly “Can we post one here?” Header and include basic contact info and delivery details. Make a version you can hang easily (e.g., with push-pins or display frames).

Reach Out and Ask Permission

Visit or email the venue manager and explain your flyer’s relevance to their patrons. Offer to rotate content or refresh materials to keep the display fresh.

Be Respectful

When handing out flyers in the street, do not obstruct the entrance to any buildings. In addition, do not harass or force passersby to take your flyers if they’re not interested.

Install and Monitor

Once approved, post your flyers and note the date. Plan follow-ups: check in every one or two weeks to replace worn or outdated copies and to thank the manager. This builds goodwill for ongoing access.

Track Performance

Use a unique QR code or a specific discount code on each set of flyers. That way, you can measure which locations drive the most engagement without the need for guesswork.

Print Meets Digital and Sustainability

QR code integration is a great way to bridge the gap between print and digital. A simple scan can take readers to your website, sign-up page, or social media account. This is a great way to efficiently boost digital engagement.

Hybrid local targeting involves layering physical distribution with geo-targeted mobile ads. For example, after someone scans a QR code, they may see a mobile ad nearby, reinforcing the message right at the point of interest.

Eco-conscious printing allows you to improve environmental sustainability. For example, using recyclable materials will reduce your use of natural resources. Highlight this on your flyer as it builds trust and demonstrates better brand values.

What Are Some Legal Alternatives to Flyers?

Do you want to explore other ways to get your message through the door? If yes, then consider these legal alternatives to flyers:

 
Newspaper inserts. Also called preprints, these promotional inserts are often found in Sunday newspapers.

Newspaper inserts

 

Door hangers

Door hangers. These cardboard or plastic signs often come in a rectangular shape and are hung from a door handle. In some cases, they are a better option than flyers because they are more noticeable and durable.

 

 
Direct mailing. Reach out to your customers using EDDM-compliant postcards that fulfill the USPS requirements. EDDM, which stands for “every door direct mail,” are postcards that eliminate the need for a postage permit or even a mailing list.

EDDM

 

Frequently Asked Questions

What makes Every Door Direct Mail (EDDM) legal while putting flyers in mailboxes is not?

Placing items in a mailbox is illegal if they do not have official postage and are not sent through the US Postal Service (USPS). EDDM is a specific service offered by the USPS. When you use EDDM, you pay for postage and have your compliant postcards delivered by authorized USPS personnel, which fulfills the legal requirements for mailbox delivery.

Are there any legal restrictions on using door hangers?

Door hangers are often a better alternative to flyers because they are more noticeable and do not violate the federal law regarding mailbox use. However, you should still be mindful of “no-soliciting” zones, as local ordinances may restrict this activity. Always check with the local community or municipality for specific rules.

Is it legal to leave flyers on car windshields?

The legality of placing flyers on car windshields varies greatly depending on city and state laws. Many municipalities prohibit it and consider it a form of littering or a public nuisance. Before using this distribution method, it is essential to research and understand the specific local ordinances to avoid potential fines.

How can I identify a “no-soliciting” zone?

While the provided text mentions “no-soliciting” zones, these areas are typically designated by the property owners, a homeowners’ association (HOA), or by local ordinance. Look for signs posted at the entrances to neighborhoods, office parks, or on the doors of individual buildings. When in doubt, checking the local municipal code is the best way to ensure you are compliant.

Succeeding with Printed Flyers

So, is it legal to put flyers in mailboxes? Simply, no. Fortunately, there are many ways you can distribute your flyers legally. However, if you’re looking for flyer alternatives, door hangers and direct mailing services, specifically EDDM-compliant postcards, may even be a better option than door-to-door flyer distribution.

Now that you know the legal and effective ways to distribute your marketing materials, ensure they make a professional impression with high-quality printing. UPrinting offers top-quality flyers, durable door hangers, and EDDM®-compliant postcards to support your strategy. With a long-standing commitment to helping businesses succeed, we provide the reliable service you need to make an impact.

Explore our printing service today!

 

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