Trading card safety guides.
Practical, hobby-specific guides to help you buy, sell, and trade cards without getting scammed: how to spot scam patterns, run a safe deal, and read a stranger’s Cellopack trust signals.
Spotting scams in the hobby
The most common trading-card scams (no delivery proof when it matters, Friends & Family pressure, fake vouches, switched items, and impersonation), and the red flags to catch each before money or cards move.
Read guide Doing a dealSafer deal checklist
A step-by-step checklist for buyers, sellers, and traders: what to verify, how to pay, who ships first, and the extra steps worth taking on high-value deals.
Read guide PayingHow to pay safely for card deals
PayPal Goods & Services vs Friends & Family: which payment methods let you dispute a bad deal, and how to pay so you keep buyer protection.
Read guide ShippingHow to ship trading cards safely
Sleeve, toploader, and the right mailer for the value (PWE vs BMWT), plus when to add tracking, signature, and insurance so a card arrives and you’re covered.
Read guide On eBayBuying & selling cards safely on eBay
Why eBay’s Money Back and Authenticity Guarantees make it one of the safer venues, and why “let’s finish off eBay” is a scam signal that voids your protection.
Read guide Social & groupsCards on Instagram & Facebook
Instagram DMs and Facebook groups have no built-in protection. Vet the account, avoid impersonation, pay with Goods & Services, and keep records.
Read guideCheck who you’re dealing with.
Start every deal at the other person’s Cellopack profile, then use safe payment and your own judgment before money changes hands.