Start with recalls and safety

Search CPSC recall information for the exact product. The agency says its rules apply to resellers, including thrift stores and yard sales. Do not resell recalled goods. Nursery products, damaged electrical equipment and items missing safety parts deserve special caution; a low price does not reduce the hazard.

Avoid uncertain authenticity

Counterfeit goods can create legal and consumer harm. Do not describe an item as genuine because a label looks familiar or a seller said so. If you lack a reliable basis for authenticity and lawful ownership, pass. A disclaimer does not automatically permit a prohibited sale.

Check category restrictions

Marketplaces and laws may restrict medical products, weapons, hazardous materials, tickets, digital accounts and other goods. Food, cosmetics and safety equipment can introduce expiry, hygiene or certification issues. Read current official requirements rather than relying on another listing as proof the category is allowed.

Use a stop list

Write down categories you will not buy because you cannot inspect, authenticate, insure or ship them safely. Revisit the list only after gaining reliable knowledge, not because a deal feels urgent. The sourcing checklist is a prompt; checked boxes do not establish legal saleability.

Before you act

  • Write down the assumptions that would change this decision.
  • Confirm current requirements with the relevant official source or a qualified professional.
  • Keep sensitive documents out of public links and unknown forms.

Primary sources & further reading

Editorial review: November 2026. Sources are background guidance, not endorsements of this site. Check current local requirements.