e-PIN Top Up is the most flexible option for adding a plan or minutes to your mobile account. You will receive an email with redemption instructions and an electronic PIN upon purchase. Use at your convenience or as a gift. Boost Mobile’s Re-Boost Card makes it easy to pay your monthly bill add extra services like data or international calling or load funds to use later. Available as a Direct Account Deposit or digital e-PIN it offers a flexible secure way to stay connected on your terms.