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Can You Mail Weed?

Home  /  The Rossen Law Firm Criminal Justice Blog  /  Can You Mail Weed?

June 20, 2025 | By Rossen Law Firm
Can You Mail Weed?

No, you cannot legally mail weed, even between two states where it is legal for recreational or medical use. Because the United States Postal Service (USPS) is a federal agency, it must follow federal law, which still classifies marijuana as an illegal substance. 

With marijuana laws changing across the country, it is easy to get confused. You might see dispensaries operating legally in your state and assume that all activities related to cannabis are now okay. 

However, the moment you place cannabis products in a mailbox or give a package to a carrier like UPS or FedEx, you fall under a different set of rules with severe consequences. If you're facing charges for mailing or possessing cannabis, a Fort Lauderdale Drug Lawyer can help you understand your rights and fight back against serious federal charges.

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Why Mailing Weed Is a Federal Crime

The core of the issue lies in the difference between state and federal laws. While many states have legalized or decriminalized marijuana, federal law has not changed. This creates a direct conflict that puts individuals at risk.

  • The Controlled Substances Act: Under federal law, marijuana is listed as a Schedule I controlled substance. The Controlled Substances Act makes it illegal to manufacture, distribute, or possess substances on this list.
  • Federal Jurisdiction: The USPS is a federal government agency. Any mail sent through the postal system is subject to federal laws and inspection by the U.S. Postal Inspection Service (USPIS). This means state laws that permit marijuana use offer no protection when it comes to the mail.
  • Interstate Commerce: Sending a package from one state to another is called interstate commerce. The federal government regulates this activity and has the authority to enforce federal drug laws regardless of the laws in the origin or destination states.

Simply put, when you ask "can you mail weed?", the federal government’s answer is a firm no. Postal inspectors are federal law enforcement officers trained to detect and intercept illegal items in the mail stream.

What About Using FedEx, UPS, or Other Private Carriers?

Some people believe they can avoid federal law by using private shipping companies like FedEx or UPS. This is a dangerous misunderstanding. 

While these are private businesses, they are still subject to federal law and have their own strict policies against shipping illegal items.

Mailing Marijuana, Shipping Cannabis, and Using Stamps to Send Weed

Both FedEx and UPS explicitly state in their terms of service that they prohibit the shipment of marijuana and other federally illegal drugs.

  • They reserve the right to inspect any package they handle.
  • They work closely with federal, state, and local law enforcement agencies.
  • If they discover a suspicious package, they will turn it over to the authorities for investigation.

Using a private carrier does not provide a legal loophole. In fact, it can lead to the same federal charges as using the USPS. These companies are committed to complying with the law and protecting their operations from being used for illegal activities.

Does the Form of Cannabis Matter? (Edibles, Vapes, Oils)

Cannabis Cultivation, Marijuana Growing, and Plant Background Information

A very common question is whether the rules change for different forms of cannabis. People often wonder if mailing edibles, THC vape cartridges, or cannabis oils is safer or less illegal than mailing raw marijuana flower because they are less detectable by smell. 

The answer is no, the form does not change its legal status.

Under federal law, the illegality is tied to the presence of Delta-9 Tetrahydrocannabinol (THC), the main psychoactive compound in cannabis. It does not matter if the THC is in a plant, a gummy bear, or a vape pen.

  • THC is the key: Any product containing more than 0.3% Delta-9 THC is considered marijuana and is a Schedule I substance. This includes most edibles, vape cartridges, and oils sold in state-legal dispensaries.
  • Concealment is not legality: While vacuum-sealing products or using smell-proof bags might make them harder to detect, it does not make mailing them legal. If discovered, these concealment efforts can even be used as evidence of your intent to break the law.
  • Detection methods vary: Law enforcement uses more than just their noses to find illegal shipments. X-ray scanners, K-9 units trained to detect a variety of substances, and analysis of shipping patterns all help inspectors identify suspicious packages, regardless of the form the cannabis takes.

Mailing a package of homemade brownies is just as illegal as mailing a bag of cannabis flower if those brownies contain THC. The federal government does not distinguish between the types of products when enforcing the Controlled Substances Act.

What Are the Penalties for Mailing Weed?

The consequences of getting caught mailing marijuana are serious and can change your life forever. The specific charges and penalties often depend on several factors, including the amount of marijuana, the purpose of the shipment (personal use vs. intent to sell), and your prior criminal history.

Potential federal penalties can include:

  1. For a small amount (first offense): A misdemeanor charge, which may lead to up to one year in federal prison and a minimum fine of $1,000.
  2. For larger amounts or repeat offenses: A felony charge, which carries much harsher penalties. These can include mandatory minimum prison sentences of five years or more and massive fines reaching hundreds of thousands of dollars.
  3. Conspiracy Charges: If you work with someone else to mail the substance, you could both face charges for conspiracy to distribute a controlled substance.

These penalties are not just numbers on a page. A federal conviction can impact your ability to find a job, secure housing, get a professional license, or even vote. The risk is incredibly high for what might seem like a simple act.

What If a Package of Weed Shows Up at Your Door?

Legal Cannabis Packaging, Marijuana Production, and Weed Distribution in Florida.

Imagine a typical day. A package with your name and address arrives, but when you open it, your heart sinks. It contains marijuana you never ordered and did not know was coming. 

Just because a package is addressed to you does not automatically make you guilty of a crime. For a prosecutor to secure a conviction, they must prove you were in "knowing possession" of the substance. 

The prosecution might try to build a case by looking at a few key things:

  • Your Communications: Are there text messages, emails, or phone calls between you and the sender discussing the package?
  • Your Actions: Did you track the package online? After it arrived, did you try to hide it, or did you act in a way that showed you were expecting it?
  • Financial Links: Is there any record of you paying the sender for the contents, perhaps through an app like Venmo, Zelle, or Cash App?

Sometimes, law enforcement may perform what is known as a "controlled delivery." This is when they intercept an illegal package and allow an undercover officer to deliver it to its destination. 

They see who accepts the package and what they do next. Your actions in those first few moments can become critical evidence in an investigation.

FAQ 

What is the difference between mailing weed and mailing CBD or Delta-8 THC products?

This is a legal gray area. The 2018 Farm Bill legalized hemp, which is cannabis containing 0.3% or less Delta-9 THC. This makes many CBD and Delta-8 products legal to ship. However, the laws are complex and vary by state. 

Does it matter if I am mailing it between two states where marijuana is fully legal?

No, it does not matter. Because the mail system falls under federal law and the package crosses state lines (interstate commerce), the laws of the individual states are irrelevant. It is still a federal crime.

What if I am only mailing a very small amount, like a single joint, for personal use?

Any amount of marijuana is illegal to mail under federal law. While the penalties for a small amount may be less severe than for trafficking large quantities, it is still a federal offense that can lead to a criminal record, fines, and potential jail time.

What makes a package look suspicious to postal inspectors?

Postal inspectors are trained to look for red flags. These can include packages that are heavily taped, have handwritten labels from a business address, smell of marijuana or strong air fresheners, or feel unusual. They also use K-9 units and other screening technologies to detect contraband.

Protecting Your Future from a Simple Mistake

The legal landscape around marijuana can be incredibly confusing. A decision that seems logical based on your state’s laws can have unintended and severe consequences on a federal level. 

A Fort Lauderdale Criminal Defense Lawyer can provide the support and guidance you need during difficult times. At the Rossen Law Firm, the team is committed to treating every person with dignity and building a strong defense focused on protecting your rights.

For a compassionate and confidential discussion about your case, you can reach them at (754) 206-6200.

Schedule a Strategy Session

 

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