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Directly mailing cash is a highly unsafe and unrecommended practice. While mailing cash is risky, you still have safer postal-based remittance options, such as money orders.
According to SafeWise, 31% of people experienced package theft in the past year, with an average loss of $143. Mail theft and related fraud are becoming increasingly common.

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Stuffing cash into an envelope and dropping it in a mailbox may seem simple and direct, but this action hides significant risks. Once the envelope leaves your sight, you lose all control over the money. Let’s explore why mailing cash is a bad idea you should avoid at all costs.
Your letter undergoes a long, complex journey before reaching the recipient. It passes through high-speed sorting machines, trucks, or even planes, handled by multiple postal workers. At any point, accidents can happen.
If these occur, the cash in the envelope is likely lost forever.
Mail theft is a growing problem. For thieves, a plain envelope is a potential target, and cash is their favorite prey because it’s untraceable.
Thieves use various methods, striking at nearly every stage of mail delivery:
More concerning, organized crime groups have industrialized mail theft. They not only steal cash but also checks, using chemicals to “wash” information and rewrite payees and amounts. If they can perform such sophisticated check fraud, stealing untraceable cash is effortless.
When you mail cash, you relinquish nearly all recourse. Unlike bank transfers or money orders, mailing cash leaves no transaction record.
Important Note: Minimal Compensation Even with tracking services, you can’t prove cash was in the envelope. If mail is lost, compensation is nearly impossible. For example, with the U.S. Postal Service (USPS), the maximum compensation for cash sent via regular mail without insurance is just $15—regardless of how much you sent.
This means if you mailed $500 and it’s lost, you’d receive at most $15 in symbolic compensation, bearing the significant loss yourself.
While mailing small amounts of cash isn’t necessarily illegal, many postal systems have strict rules to deter this risky practice. Non-compliance may result in mail rejection or lack of protection.
For example, the U.S. Postal Service (USPS) explicitly advises customers not to send cash through the mail. They have specific regulations:
These rules clearly show that postal services view mailing cash as irregular and risky, setting thresholds to guide you toward safer methods.
Since mailing cash is so risky, what are safer postal-based alternatives? Fortunately, some traditional methods remain reliable. Their core advantage is traceability and designated payee, starkly contrasting untraceable cash. Let’s explore three main traditional tools.
Money orders are highly reliable, like prepaid, guaranteed checks. Since you pay the full amount upfront, recipients can cash them confidently without worrying about bounced checks. They’re ideal for those without bank accounts.
How to Purchase and Send a Money Order?
The process is straightforward. Using the U.S. Postal Service (USPS) as an example, follow these steps:
Safety Tip: The biggest advantage of money orders is the designated payee. Even if stolen, thieves can’t easily cash them.
Personal checks are another common cash alternative. They draw funds directly from your bank account and can designate a payee, offering greater safety than cash.
However, checks aren’t risk-free. Check-related fraud has surged. Criminals steal checks from mailboxes, use chemicals to “wash” information, and rewrite payees and amounts.
Alarming Data: According to the Financial Crimes Enforcement Network (FinCEN), check fraud related to mail theft exceeded $688 million in the first six months of 2023 alone. Experts predict global check fraud losses may exceed $24 billion in 2024. This shows that even with checks, vigilance is needed.
Despite risks, checks’ traceability is a major advantage. If a check is lost or stolen, you can act quickly.
How to Handle a Lost or Stolen Check?
Cashier’s checks are considered safer than personal checks, especially for large transactions. Issued by banks, funds are drawn from the bank’s account, not yours, backed by the bank’s credit, ensuring recipient trust.
However, criminals have learned to forge convincing cashier’s checks, often used in sophisticated scams.
How to Protect Against Fake Cashier’s Check Scams?
In summary, while these traditional tools are far safer than cash, you must remain cautious and take precautions to protect your funds.

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In the digital age, abandoning mailed cash and checks for electronic transfers is wiser. Electronic methods are faster and offer robust security through encryption and fraud protection, unmatched by traditional mailing.
Electronic transfers (E-transfers) let you move funds from one bank account to another via online banking or mobile apps. They’re nearly instant, ideal for sending money to family or friends.
To protect your funds and information, banks and payment systems use multiple security measures, building a strong defense for safe transactions.
Friendly Tip: Electronic transfer services often have daily or weekly transfer limits. For example, services like Zelle and Interac have bank-specific limits. Check your online banking for current transfer limits before large transactions.
For large or critical international transfers, bank wire transfers are highly reliable. Handled directly by banks, funds move securely within the banking system. You can initiate wires through licensed banks, such as those in Hong Kong.
Accurate recipient information is crucial for smooth delivery.
Recently, online remittance platforms like Wise and PayPal have gained popularity, offering more convenient and cost-effective international transfer solutions than traditional banks.
These platforms are tightly regulated. In the US, they’re governed by laws like the Electronic Fund Transfer Act (EFTA), providing strong consumer protections. They invest heavily in user safety, including:
Before choosing any method, carefully compare speed, fees, and security features to select the best option for your needs.
When choosing a transfer method, cost and speed are key considerations. Different methods vary significantly in fees and delivery times. Understanding these helps you make the most economical and efficient choice.
Traditional tools have relatively low fees but require balancing convenience and safety.
| Fee | Maximum Amount |
|---|---|
| $2.10 | $500 |
| $3.00 | $1,000 |
| $0.75 | All money orders issued via military facilities |
| Private companies like Western Union may charge between $1 and $2, depending on location. |
Electronic transfers are faster but have varied fee structures, especially for international transactions.
| Bank | Domestic Outgoing Fee Range |
|---|---|
| Chase | $25–$35 |
| Bank of America | $30 |
| Industry Average | $27 |
Important Note: International wire fees are typically higher, ranging from $35 to $50. Professional online remittance companies often offer better fees and rates.
Time is another key difference. Electronic methods are almost always faster than mailing.
In summary, if you prioritize low cost and don’t mind time, traditional methods may work. For fast, secure transfers, electronic options are superior.
Regardless of your chosen method, following a standard safety process is critical to protect your funds and avoid losses. Here’s a simple four-step guide to ensure safe transfers.
Your first task is selecting the most suitable tool based on your needs. Review the methods discussed:
Clarify your priorities—cost, speed, or safety—to make an informed decision.
This is the most error-prone and critical step. Incorrect information can lead to lost funds or transfers to the wrong person. Before initiating any transfer, verify all details carefully.
Safety Checklist:
- Direct Communication Verification: Call the recipient via a trusted phone number to confirm their full name, address, and bank account details. Avoid relying solely on email or texts, which may be hacked.
- Watch for Info Changes: If the recipient suddenly requests a change in details, verify via a reliable method like a phone call.
- Avoid Emailing Sensitive Info: Don’t send full account or routing numbers via regular email. Use encrypted email if necessary.
If mailing a money order or check, never use regular mail. Choose services with tracking for added protection.
For example, USPS’s Certified Mail service is a good choice. Its base fee is about $5.30 (excluding postage), providing proof of mailing and requiring recipient signature. You can track delivery status online. Though it costs extra, it’s worth it compared to the risk of losing funds.
Your work isn’t done after the transaction. Always keep all related documents.
These receipts are your “lifeline.” If issues arise, like a lost money order or delayed transfer, they’re your only evidence for inquiries, tracking, or claims with banks or post offices.
Mailing cash is extremely risky and should be avoided. Choosing safer methods is crucial. For traditional options, money orders and cashier’s checks are reliable. In modern times, electronic transfers and online services are more efficient and secure. Regardless of the method, protecting personal information and keeping transaction receipts are key to safeguarding funds.
For more on financial fraud, refer to resources from:
- Consumer Financial Protection Bureau (CFPB)
- Federal Trade Commission (FTC)
- U.S. Department of Justice (DOJ)
- Federal Deposit Insurance Corporation (FDIC)
Even small amounts carry high risks. Letters can be lost, stolen, or damaged in transit. If an accident occurs, compensation is nearly impossible. Avoid mailing any cash.
Don’t worry, your funds are safe.
Contact the issuing institution (e.g., post office) immediately with your purchase receipt. They can help track the money order and issue a replacement or refund if confirmed lost. This highlights the importance of keeping receipts.
The best practice is to verify information directly with the recipient via a phone call. Confirm their full name, bank account, and routing number verbally. Don’t rely solely on potentially compromised emails or texts.
Balance cost and speed based on your needs.
*This article is provided for general information purposes and does not constitute legal, tax or other professional advice from BiyaPay or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
We make no representations, warranties or warranties, express or implied, as to the accuracy, completeness or timeliness of the contents of this publication.



