Depending on your specific situation, the "PIN" may refer to one of the following: 1. Receipt Customer Service PIN
: This is mailed separately when you first receive your card.
: For software or digital gift cards, the PIN is sent via email (usually within 15–60 minutes) after purchase. 4. Employee Excellence Pins (Physical) Receipts for Best Buy Purchases
: It can be used by store associates to pull up your transaction if you don't have the original credit card or phone number attached to the account.
: Used for ATM cash advances or secure in-store transactions using a My Best Buy® Credit Card.
: For prepaid mobile services (like Tracfone), a 14–16 digit PIN is printed on the receipt or found on the back of a physical card under a scratch-off strip.