The 21+3 side bet is the most common side bet in blackjack. It is offered in most land-based and online 0️⃣ casinos. This side bet is adapted from poker and involves both the player's and the dealer's cards.
There are four major 0️⃣ types of 21+3 side bets in Blackjack. The payout for each winning hand was 9:1, resulting in a house edge 0️⃣ of 3.24%. The wager results in a win if the player's two cards and the dealers' face-up cards make any 0️⃣ of these combinations.
Flush
This bet is placed on the possibility of all the three cards being of the same suit. The 0️⃣ odds of winning this bet are 5:1. For example, three spade cards (i.e., 2♠7♠4♠).