Fake Mystery Shopper Prize Scams
Fraudulent mystery shopper job offers that use a prize or lottery element to justify sending fake cheques or requesting advance payments.
Last reviewed: 1 June 2026
What this scam is
Fake mystery shopper prize scams combine two elements: the promise of easy paid work as a mystery shopper — someone paid to evaluate retail or service experiences — with a prize or lottery framing that explains why you were selected. The lottery element typically appears in the initial contact: you have been 'randomly selected' to receive a mystery shopping assignment along with a substantial cash reward for completing it.
The scam is almost always a variant of cheque fraud (also called overpayment fraud). You receive an unsolicited offer informing you that you are a prize winner who has been chosen to conduct a mystery shopping evaluation, and that a cheque or bank transfer for your assignment fee — always a larger-than-expected amount — will be sent to you. You are instructed to use part of the funds to complete a task (typically buying gift cards or sending a money transfer as part of the 'evaluation') and to keep the remainder as your prize and payment.
The cheque bounces or the bank transfer is reversed after you have already sent funds from your own account. Since cheques can take days to be rejected by the bank, there is a window in which the funds appear available. The victim is left having sent real money while the fake cheque amount is reclaimed.
This scam exploits the legitimacy of the mystery shopping industry — genuine mystery shopping services do exist — to make an implausible request seem credible. The lottery framing explains why a stranger would send you a cheque without you applying for anything.
How it works
You receive an email, text, or letter informing you that you have been selected — either through a draw, a database selection, or a referral — to participate as a mystery shopper and receive a substantial cash prize. The message names a plausible-sounding mystery shopping company and outlines what seems like straightforward work.
A cheque or bank transfer arrives for an amount larger than the assignment fee. You are told this is intentional — the overpayment covers your prize, your assignment materials, and a specific task you must complete as part of the evaluation. The task invariably involves purchasing gift cards from a named retailer and sending the codes to your 'supervisor', or making a wire transfer to evaluate a money-transfer service.
You are told to act quickly, as the assignment window is limited. After completing the task and sending the gift card codes or wire transfer, you wait for the remainder of your 'earnings'.
The cheque is subsequently returned by your bank as fraudulent. If a bank transfer was made to you, it is reversed. You are now out of pocket for the gift cards purchased or the wire transfer sent, plus any bank charges for the bounced cheque. The 'supervisor' is unreachable.
In some variants, no cheque is sent at all — you are simply asked to purchase gift cards 'on behalf of the company' with the promise of reimbursement that never arrives.
Why this scam works
Cheque and bank transfer fraud works because there is a delay between funds appearing in your account and the bank confirming whether the instrument is genuine. This window is exploited deliberately — you act on the appearance of received funds before the bank can confirm they are fraudulent.
The mystery shopping framing makes the gift card or wire transfer request seem like a legitimate assignment requirement rather than the extraction mechanism it actually is. You believe you are spending the organisation's money rather than your own.
The lottery framing removes the question of why a stranger is offering you money — you 'won' the opportunity, which provides a ready answer to the most suspicious part of the scenario.
A typical pattern
A person receives a letter informing them they have won a mystery shopper assignment along with a substantial prize. A cheque arrives for a sum larger than described. They are instructed to deposit the cheque and use a portion to buy gift cards from a named retailer, then send the codes by email to their assignment supervisor. They do so. Days later, the cheque is returned by the bank as fraudulent. The gift card funds — their own money — are unrecoverable. The supervisor's contact details are no longer active.
Common red flags
- Unsolicited mystery shopper offer you did not apply for
- Lottery or prize draw framing used to explain why you were selected
- Cheque or payment sent for more than the agreed amount
- Instruction to forward part of the funds via gift cards or wire transfer
- Assignment requires purchasing gift cards as an 'evaluation task'
- Pressure to act quickly before the assignment window closes
- Company not listed in official mystery shopping industry directories
- Contact email on a free webmail provider rather than a company domain
- Assignment instructions arrive before you have agreed to any terms
- You are asked not to tell your bank what the funds are for
Sanitized example messages
Illustrative, sanitized examples. Personal details are replaced with placeholders such as [phone number] and [fake link].
Congratulations — you have been randomly selected for a paid mystery shopping assignment. A payment of [amount] will be sent to cover your evaluation tasks and prize bonus.
You won our mystery shopper prize draw! Complete the enclosed assignment to collect your [amount] reward. Instructions are included — no experience needed.
Mystery Shopping Opportunity: A cheque for [amount] is enclosed. Deposit it and follow the task instructions to evaluate [retailer name]'s gift card service. Keep [amount] as payment.
Your assignment: deposit the enclosed payment and purchase [amount] in gift cards from [retailer name]. Email the card numbers to [fake email] to complete your evaluation.
This is a time-sensitive assignment. To complete your mystery shop evaluation and receive your [amount] bonus, please act within 48 hours of receiving this letter.
We are pleased to offer you a mystery shopping position. Your first assignment cheque of [amount] is enclosed. A portion will be used for your assigned task — full instructions follow.
Common variations
- Classic cheque overpayment — fake cheque with gift card task
- Wire transfer evaluation — assignment involves sending a wire transfer to 'test' a service
- Crypto evaluation — assignment involves buying cryptocurrency to evaluate a platform
- No-cheque variant — gift card purchase requested on promise of reimbursement that never comes
- Online job board listing — fake mystery shopping role posted on legitimate job sites
- Callback variant — initial contact prompts you to call a number where the assignment details are given
How to verify before you act
Verify the mystery shopping company through the Mystery Shopping Professionals Association (MSPA) or equivalent industry body's member directory. Legitimate companies are registered and searchable.
No legitimate employer sends a cheque for more than the agreed payment and asks you to send the excess onwards. This is a hallmark of overpayment fraud and is never a genuine business practice.
Be aware that funds appearing in your account from a cheque do not confirm the cheque is genuine — banks make funds provisionally available before the cheque clears, which can take several days. Do not spend or send any funds from a cheque until it has fully cleared.
Search the company name, the contact email domain, and phrases from the offer letter online for scam reports.
Payment methods used
- Fake cheque / overpayment fraud
- Gift cards
- Wire transfer / bank transfer
Who is usually targeted
- People seeking flexible or part-time work
- Recent graduates
- Anyone responding to unsolicited job offers
- People experiencing financial pressure
What to do immediately
- Do not deposit the cheque or act on any payment instructions
- Do not purchase gift cards or make wire transfers based on the assignment
- If you have already deposited a cheque, contact your bank immediately and explain the situation
- If you have already sent gift cards or a wire transfer, contact your bank — rapid action may limit further loss
- Report the offer to your national fraud reporting body
- Report to the company being impersonated if a real mystery shopping firm's name was used
How to prevent it
- Verify any mystery shopping company through MSPA or your country's industry body directory
- Remember: legitimate employers never overpay and ask you to send the excess
- Do not act on funds from a cheque until it has fully cleared — typically 5–7 working days
- Never purchase gift cards or make wire transfers as part of a job you applied for online or received unsolicited
- Be suspicious of any job offer framed as a lottery prize
- Search the company name and offer details for scam reports before responding
- Tell a trusted person about unexpected job offers before acting on them
Evidence to preserve
- The original letter, email, or message including all contact details
- The cheque itself — do not destroy it even if it has bounced
- Any bank transfer confirmation if funds were received
- Gift card purchase receipts and the codes if they were sent
- Wire transfer records if a transfer was made
- Email addresses and phone numbers used by the 'supervisor'
- Any assignment documents or instruction sheets received
Where to report it
- Action Fraud (UK) — UK national fraud & cybercrime reporting centre
- FTC ReportFraud (US) — US Federal Trade Commission fraud reports
- FBI IC3 (US) — US Internet Crime Complaint Center
- Scamwatch (Australia) — Australian competition & consumer reporting
- Your bank's fraud line — Use the number on the back of your card or in your banking app — never a number the caller gives you
Always verify reporting routes and emergency contacts on the official government or agency website for your country.
Frequently asked questions
Can you win a lottery you didn't enter?
No. An unsolicited mystery shopping prize notification in which you were 'randomly selected' without applying is a form of lottery fraud. You cannot win a selection process you did not enter.
Do legitimate prizes ever require an upfront fee?
No. In this scam's variant, the fee is indirect: you send gift card codes or a wire transfer using funds from a fake cheque. The effect is the same as a direct fee — you lose your own money.
The cheque cleared — doesn't that mean the funds are real?
No. Banks often make cheque funds provisionally available before the cheque has been fully verified. Provisional availability is not the same as the cheque being genuine. A cheque can appear cleared and still be returned as fraudulent days later.
Is mystery shopping a real job?
Yes, legitimate mystery shopping exists and is used by businesses to evaluate service quality. However, genuine mystery shopping companies advertise openly, pay modest rates, and never ask employees to purchase gift cards or forward excess payments.
I already sent the gift card codes — can I recover my money?
Gift card funds are extremely difficult to recover once codes have been transmitted. Contact your bank about the cheque and any bank fees, and report to your national fraud authority. Recovery is unlikely, but reporting is important.
Why do these scams always involve gift cards?
Gift card codes can be used instantly and are effectively untraceable and irreversible. Once a code is sent, the funds cannot be recalled. This makes gift cards the preferred payment mechanism across many types of fraud.
How do I find legitimate mystery shopping work?
Search the MSPA (Mystery Shopping Professionals Association) or your country's equivalent industry body for a directory of accredited companies. Legitimate firms post normal job listings and do not contact people unsolicited with lottery-style prize offers.
Could the company whose name appears in the offer be real?
Scammers sometimes use the names of real, legitimate mystery shopping companies without their knowledge or consent. Contact the genuine company through contact details on their official website to confirm whether the offer is real. It will not be.