Charge card

The charge card is a junk item in Fallout 4.

Characteristics
This small card provides one plastic when broken down. Contrary to Parker Quinn's description, charge cards will not be accepted by any merchants in the Commonwealth. They will, however, lead to unique dialogue options when talking to some such as: Brooks in Far Harbor is the only merchant who accepts the card, and he will give the player 100 caps in exchange for it.
 * Myrna, who describes the card as "filthy synth money".
 * Solomon, who is uncomfortable working with abstract representations of money.
 * Moe Cronin, who accuses the player of scamming him.
 * Polly, who is confused by it.
 * Sheng Kawolski, who is familiar with Parker Quinn's scam and encourages the player to dispose of their card.
 * KL-E-O, who appreciates the novelty of crushing someone under the burden of financial debt.
 * Daisy, who is both astonished – as she hasn't seen one since before the war – and pitiful.
 * Arturo Rodriguez, who sees it as a poor joke.

Locations

 * 1 charge card can be bought from Parker Quinn for 110 caps.
 * Charge cards are sometimes sold by general supply merchants