When playing Online Blackjack, there are a number of other side bets to consider that may help increase the odds. One of the most popular is 21+3. This gives you the chance to win if your first two cards plus the dealers up-card comprise of certain winning combinations. It could see payouts of up to 100:1.
Another popular side bet is Perfect Pairs, which gives you the chance to win if your first two cards contain a pair and could payout up to 30:1.