How to Vet a New Supplier Before Ordering
A repeatable checklist to run through before sending any deposit — sample requests, reviews, safe payment terms, and the specific red flags that signal a scam.
By Marginory team · Online sellers with hands-on experience across Etsy, Shopify & PODUpdated Fee data verified against official platform documentation
The gap between a great supplier and a costly mistake usually comes down to a handful of checks most sellers skip when they're excited to launch a new product. None of these take long individually — the value is in doing all of them, every time, even with a supplier who seems obviously legitimate.
The vetting checklist
- Request a paid sample before discussing bulk pricingConfirms the product actually matches the spec and photos before any real money is at stake.
- Check platform tenure and transaction historyA supplier with years of verified sales and reviews is lower-risk than a storefront created weeks ago.
- Read recent reviews, not just the overall ratingRatings can be inflated by early reviews; recent comments reveal current quality and communication.
- Confirm they accept escrow/trade assurance paymentProtects your deposit if goods never ship or don't match the agreement.
- Ask specific questions about materials and productionVague or copy-pasted answers are a sign you're dealing with a reseller, not the actual manufacturer.
- Verify their business registration or company profileLegitimate manufacturers can usually provide a business license number or verified company page.
- Get lead time and MOQ in writing, not just verballyWritten quotes are harder to walk back after you've committed to a deposit.
Red flags that mean walk away
- Pressure to skip the sample stage and go straight to a full production order
- Only accepts payment methods with no buyer protection (personal wire transfer, gift cards, crypto to a personal wallet)
- Price is dramatically lower than every other quote for the same spec, with no clear explanation
- Vague or copy-pasted answers to specific questions about materials or production process
- Refuses to provide a business license, company registration, or verified platform status
- Communication suddenly becomes urgent or high-pressure once a deposit is discussed
Vetting doesn't stop after the first order
A supplier who passes every check on a sample order can still slip on quality once volume increases — production shortcuts are more tempting on a large run than a small one. Spot-check incoming shipments against your original sample, especially for the first two or three reorders, before assuming quality will stay consistent long-term.
Next: protect your deposit
Passing the vetting checklist doesn't eliminate payment risk — how you pay matters just as much as who you pay. See supplier payment terms and deposit safety for the standard deposit structure and how to keep your money protected.