We have created this guide that covers the best and biggest online casino welcome bonuses for USA players that you can find at legit casinos. Check them out and claim your favorite ones!
The Best Casino Welcome Bonuses
| RANK | ONLINE CASINO | BONUS | BONUS CODE | PLAY NOW |
|---|---|---|---|---|
| 1 |
 |
BONUS 100% up to $5,000 | BONUS CODE WILD250 | CLAIM NOW |
| 2 |
 |
BONUS 280% up to $14,000 | BONUS CODE LASATLANTIS | CLAIM NOW |
| 3 |
 |
BONUS 150% up to $3,500 | BONUS CODE CAS150 | CLAIM NOW |
| 4 |
 |
BONUS 225% up to $12,250 | BONUS CODE WAGGINGTAILS | CLAIM NOW |
| 5 |
 |
BONUS 250% up to $6,000 | BONUS CODE SS250 | CLAIM NOW |
| 6 |
 |
BONUS 100% up to $3,000 | BONUS CODE BOLCASINO | CLAIM NOW |
| 7 |
 |
BONUS 250% up to $12,500 | BONUS CODE TRUEROYAL | CLAIM NOW |
| 8 |
 |
BONUS 220% up to $12,000 | BONUS CODE INFANTRY | CLAIM NOW |
| 9 |
 |
BONUS 150% up to $750 | BONUS CODE MYB150 | CLAIM NOW |
Those were our top picks of some of the biggest online casino welcome bonuses. Additionally, these trusted and legitimate casinos offer you a wide range of fast and secure payment options that ensure a great gambling experience.
Pick your favorite ones, sign up and start playing now!
The Biggest Casino Welcome Bonus
Las Altantis Casino has one of the biggest welcome bonuses on offer with the best terms our team found online.
Why is it the best? You can get a cash match of 280% up to $14,000!
This does not mean you have to claim the entire bonus, but it gives conservative players, as well as high-rollers the chance to get the most out of signing up at Las Atlantis.
With this bonus, you can play slots, keno, scratch cards, and board games. Additionally, apart from this sign-up bonus, Las Atlantis offers a set of huge welcome bonuses to pamper you and bring you up to speed!
The Best Slots Welcome Bonus
Las Altantis keeps surprising us with their great bonus deals. This $300 slots match bonus is the best casino welcome bonus for slots because you can use it for all their slot games and the real-series video slots that the casino offers.
While other casinos restrict slot bonuses to selected games, Las Atlantis offers an amazing slot welcome bonus to let you enjoy any game you want!
The minimum deposit amount for this bonus depends on your preferred deposit option and it features a 35x playthrough requirement, which is quite good compared to the industry averages.
Tips To Pick The Best Welcome Bonuses
Most online casinos reward players for signing up and playing games for real money, and these bonuses vary based on their types and restrictions.
And finding the best online casino welcome bonuses can be hard with so many options out there. But don’t worry, here are some essential tips that will ensure you get the best deal when choosing any sign-up bonus.
Rollovers & Wagering Requirements
Selecting the site with a good casino welcome bonus depends on the Rollover Amount and the Wagering Requirements.
The rollover will determine how much you need to bet in order to cover the bonus and can withdraw that money. The wagering requirements will tell you what games will help you overcome that rollover in a faster way.
Match Rate & Max Bonux Amount
You should also look at the casinos’ Match Rate and Max Bonus Amount that is offered.
A match rate refers to the percentage a casino matches your deposit. The max bonus amount is the maximum amount a player can earn from a particular bonus.
Casino Transparency
Something that you should always take into account is how transparent is the casino with the welcome bonus terms and conditions. Is all the information easy to access? Are they sharing all the details you need to claim the welcome bonus?
Legitimate casinos offering great welcome bonuses won’t hide any of this information and should make it as easy as possible for you to claim the bonus deal (easy support team access, chat, T&C page, etc). If the online welcome bonus deal sounds too good to be true or it doesn’t share all the necessary information, it’s likely that the promotion is not trustworthy.
If you want to save time and get straight to the best casino welcome bonuses, check our selected online casinos! All feature generous promotions, an extensive game library, and other factors that make up a grand casino to play at.
Claim The Biggest Casino Welcome Bonus And Start Playing!
Online bonuses are great for getting free plays and increasing your chances of winning real money at the casino.
So choose the best casino welcome bonus and start playing your favorite games!
Sign up, make your first deposit, and don’t forget to use the bonus codes when available.
