The 21+3 side bet is the most common side bet in blackjack. It is offered in most

land-based and online 💻 casinos. This side bet is adapted from poker and involves both

the player's and the dealer's cards.

There are four major 💻 types of 21+3 side bets in

Blackjack. The payout for each winning hand was 9:1, resulting in a house edge 💻 of