Hello Amazon Sellers,
My name is Marryjhoy Serrano, an Amazon Product Research Virtual Assistant specializing in Online Arbitrage product sourcing.
I help Amazon sellers find high-demand, low-competition products with strong profit margins through detailed research and data analysis. My goal is to remove the guesswork from product sourcing so you can confidently invest in products that sell.
Using tools like Keepa and SellerAmp SAS, I analyze product demand, sales rank history, price trends, competition, and profitability before recommending sourcing opportunities.
My services include:
• Profitable Online Arbitrage product sourcing
• ROI, profit, and breakeven analysis
• Keepa price history and sales rank analysis
• Competitor research and market validation
• Product restriction and gating checks
• Organized product sourcing reports
I believe successful product sourcing is not about sending hundreds of random leads, but providing well-researched opportunities that meet your sourcing criteria and profit goals.
If you're looking for a reliable Amazon Product Research VA who is committed to helping your store grow, I would love to work with you.
Let’s find your next profitable product.
Book a call at
Experience: 5 - 10 years
Microsoft Word has been an essential tool for preparing professional documents, reports and business correspondence. My experience includes: Creating and formatting documents, reports and presentations Drafting professional letters, memos and official communications Organizing structured reports tables, charts and references Editing and proofreading documents for accuracy and clarity Converting and organizing data into clear written summaries
Experience: Less than 6 months
I have completed focused training in using Seller Amp SAS and have been actively applying it in real product analysis. Through hands-on practice, I've developed a solid understanding of how to evaluate deals accurately and efficiently for Amazon FBA and Online Arbitrage sourcing. I am confident in using Seller Amp SAS to: Calculate ROI, net profit and breakeven points Analyze FBA fees and prep costs Review sales rank BSR and sales estimator data Check competition levels and seller account Identify Amazon presence and Buy Box eligibility Detect potential IP alerts and product risks Cross-check Keepa data directly within SAS
Experience: Less than 6 months
I have undergone structured training in reading and analyzing Keepa charts. Through hands-on practice, I have developed a solid understanding of how to interpret price history, sales rank trends and Buy Box behavior to make informed sourcing decisions. I am confident in analyzing: 90-day and 180 day price trends, sales rank BSR consistency and drops, buy box rotation and seller count changes, Amazon in-stock and out-of-stock patterns, FBA vs FBM seller competition and identifying price ranking and potential IP risks.
Experience: 5 - 10 years
Microsoft Excel has been one of my primary tools for organizing information, generating reports, and supporting daily business operations. My strong Excel foundation also supports my work as an Amazon Product Researcher, particularly in ROI analysis, profit calculations, sourcing reports and data tracking.
Experience: 5 - 10 years
I have 6-10 years of experience in google sheets for data management for administrative support and office management My long-term experience of accuracy, structure and clear reporting especially when handling sourcing lists, ROI calculations and business data for Amazon sellers.
“I have found someone who is smart, has a great work ethic and is easy to work with.”
Sara Brumfield
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