If you've pulled any of these valuable cards from the Pokemon TCG's Lost Origin expansion, they could net you a tidy profit.

The best Double Rare Pokemon TCG cards feature a wide variety of Pokemon, including classics like Mew and newer additions ...

Some of the most adorable Pokémon cards have shot up in value, as collectors seem desperate to pick up Pokemon from this 2016 ...

you can also request a virtual card number online — provided your issuer offers this feature. CNBC Select analyzed credit cards from major issuers that provide virtual card numbers and compiled ...