Sign up Today and Get Best Online Casino Welcome Bonus October 2021

A complete guide and list of the best welcome bonuses offered to new players at online casinos!

  1. CasinoLeader.com
  2. Welcome Bonus
Showing 1 to 10 out of 714 bonuses
  • Users Claimed 27
    clock Posted on 21 Oct, 2021

    Join the SportsBetting Casino and get a 100% First Deposit Crypto Bonus of up to $1,000

    Bonus available for New Players only

    Bonus Code:

    100CRYPTO

    Max-Bonus:

    100% up to $1,000

    Min-Deposit:

    $25

    Wagering Requirement:

    1x
    Games Allowed:

    Casino Games

  • Users Claimed 21
    clock Posted on 20 Oct, 2021

    Sign up at BetOnline Casino and get a 100% First Deposit Crypto Bonus of up to $1,000

    Bonus available for New Players only

    Bonus Code:

    CRYPTO100

    Max-Bonus:

    100% up to $1,000

    Min-Deposit:

    $25

    Wagering Requirement:

    1x
    Games Allowed:

    Casino Games

  • Yonibet Casino

    4.4/5

    Hot Bonus

    Users Claimed 20
    clock Last Modified 12 Oct, 2021

    Sign up at Yonibet Casino and get a 100% Welcome Bonus of up to €500

    Bonus available for New Players only

    Bonus Code:

    Not Required

    Max-Bonus:

    100% up to €500

    Min-Deposit:

    €10

    Wagering Requirement:

    30x

    Max. Cash out:

    No Maximum Cashout
    Games Allowed:

    Casino Games

  • Hot Bonus

    Users Claimed 77
    clock Posted on 15 Sep, 2021

    Play at Vulkan Vegas Casino and enjoy a 200% Second Deposit Bonus of up to €700 + 100 Free Spins

    Bonus available for New Players only

    Bonus Code:

    Not Required

    Max-Bonus:

    200% up to €700 + 100 Free Spins

    Min-Deposit:

    €15

    Wagering Requirement:

    Bonus: 40x, Free Spins: 30x
    Games Allowed:

    For Bonus: Casino Games, For Free Spins: Doom of Dead (Play'nGO), Fire Joker (Play'nGO)

  • Hot Bonus

    Users Claimed 62
    clock Posted on 14 Sep, 2021

    Sign up at Vulkan Vegas Casino and get a 100% First Deposit Bonus of up to €300 + 25 Free Spins

    Bonus available for New Players only

    Bonus Code:

    Not Required

    Max-Bonus:

    100% up to €300 + 25 Free Spins

    Min-Deposit:

    €10

    Wagering Requirement:

    Bonus: 40x, Free Spins: 30x
    Games Allowed:

    For Bonus: Casino Games, For Free Spins: Book of Dead (Play'nGO)

  • Users Claimed 69
    clock Posted on 30 Aug, 2021

    Enjoy a 250% Welcome Bonus of up to $2,000 at Jackpot Kings Casino

    Bonus available for New Players only

    Bonus Code:

    250CARD

    Max-Bonus:

    250% up to $2,000

    Min-Deposit:

    $10

    Wagering Requirement:

    40x
    Games Allowed:

    Slots, Table Games and Video Poker games

  • Users Claimed 66
    clock Posted on 28 Aug, 2021

    Register at Jackpot Kings Casino and get a 150% Third Deposit Bonus of up to $3,000

    Bonus available for New Players only

    Bonus Code:

    150CRYPTO

    Max-Bonus:

    150% up to $3,000

    Min-Deposit:

    $10

    Wagering Requirement:

    40x
    Games Allowed:

    Slots, Table Games and Video Poker games

  • Users Claimed 52
    clock Last Modified 27 Aug, 2021

    Enjoy a 400% Welcome Bonus of up to $4,000 + 100 Free Spins at Roaring 21 Casino

    Bonus available for New and Existing Players

    Bonus Code:

    Not Available

    Max-Bonus:

    400% up to $4,000 + 100 Free Spins

    Min-Deposit:

    $35

    Wagering Requirement:

    40x

    Max. Cash out:

    No Max cash out
    Games Allowed:

    For Bonus: Slots, Keno & Scratch Cards For Free Spins: Lucky 6

  • Hot Bonus

    Users Claimed 54
    clock Posted on 26 Aug, 2021

    Play at Jackpot Kings Casino for a 150% Second Deposit Bonus of up to $3,000

    Bonus available for New Players only

    Bonus Code:

    CRYPTO150

    Max-Bonus:

    150% up to $3,000

    Min-Deposit:

    $10

    Wagering Requirement:

    40x
    Games Allowed:

    Slots, Table Games and Video Poker games

View More Welcome Bonuses

Welcome Bonus aka Signup Bonus aka New Player's Bonus is designed for maiden gamblers who are looking for free signup. These bonuses are given away to players to promote initial deposit. Most of the casinos match the first deposit of a player by 100%. Some even go up to 150% or 200%.

The Welcome Bonus comes in two forms: Free Spins and Free Play Bonus. Free Spins can either by utilized on specific slot games or all games offered by an Online Casino. Free Play Bonus is credited to your account in the form of real money and this needs to be utilized within a specified time frame.

Take into account the Bonus terms and conditions pertaining to the following points before signing up and redeeming the bonus:

  • One Real Money Account:

    A player is entitled to claim the Welcome Bonus only against one account. If multiple accounts of a player are detected then the entire bonus amount on all accounts will be canceled.

  • Bonus Code:

    To claim the Welcome Bonus, figure out how an Online Casino handles its promotions. If a “bonus code” is required to avail the offer then you can find the same listed next to the casino in the table. At some online casinos, you have to enter the code in the cashier section and at some casinos, you are required to send the bonus code to the support team. However, many online casinos let you avail the offer without a bonus code.

  • Welcome Bonus Offer Value:

    Every Welcome Bonus comes with a percentage match and the maximum bonus amount.

    For example, Suppose 150% is the percentage of match and the maximum bonus amount equals to $150, the optimum deposit amount would be $100 as you can cash in on the entire 150% bonus amounting to $150 (the upper limit of bonus). Thus, your account would be credited with $100 deposit + $150 bonus = $250.

  • Wagering Requirements:

    A player needs to fulfill the wagering requirement before redeeming the bonus balance.

  • Validity:

    The bonus balance is forfeited after the validity expires. Generally, the validity of a casino bonus offered by an online casino is 30 days. It can vary from casino to casino.

PRO TIP: To calculate the optimum amount pertaining to the first deposit, always take into consideration both percentage of match and maximum bonus amount offered by an online casino.