On TF2 gambling sites, withdrawals and deposits typically involve TF2 items. Users can deposit their items into the site's inventory as betting tokens. When they win bets or want to cash out, they can withdraw their winnings in the form of TF2 skins or items, which are transferred back to their Steam inventory. Some TF2 gambling websites also allow traditional transactions for deposits and withdrawals, such as fiat currency and cryptocurrencies.