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 |