Online Betting / Bet 10 Get 40 Free Bets

Bet 10 Get 40 Free Bets Betting Offers for May 2025 Expert's Guide

Jim Knight
Senior Editor
Fact checked by: James Leeland
Last Updated on 09.04.2025

“Bet 10 get 40” sportsbook promotions are very popular. Makes sense when you consider they give you four times the amount of your initial qualifying bet in bonus bet credits, meaning even more to enjoy at your chosen new sportsbook.

Here, we’ve put together an explainer on how “bet 10, get 40” bonuses work, so you can get to know how to claim them along with the T&Cs to watch out for. Plus, our experts have handpicked some of the best sportsbooks currently offering this deal in your region, so be sure to check these out on our page banners.

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Discover the Best Betting Offers for May 2025

1.
Bet365 Review by Jim Knight
Bet365
Get $150 in Bonus Bets Win or Lose when you bet $5!
Subject to meeting qualifying criteria. Minimum wager $5. Minimum odds -500 or greater. $10 minimum deposit. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New customers only. Available in app only. Max. prize, game restrictions, time limits and T&Cs apply.
Bonus Type
Welcome Bonus
Wager
1x Bonus
Min. Deposit
$10
Cashable
Yes
Visit Site
Show Less
2.
BetMGM Review by James Leeland
BetMGM
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
T&Cs apply, 21+
Bonus Type
Free Bet
Wager
Min. Deposit
$5
Cashable
No
Bank Transfer
Play+
PayPal
PayNearMe
+10
Get Bonus
Show Less
3.
FanDuel Review by James Leeland
FanDuel
Bet $5 Get $250 in Bonus Bets IF YOU WIN
T&Cs apply, 21+
Bonus Type
Welcome Bonus
Wager
1x Deposit
Min. Deposit
$5
Cashable
No
Bank Transfer
Play+
PayPal
PayNearMe
+8
Get Bonus
Show Less
4.
Caesars Review by James Leeland
Caesars
Bet $1, Double Your Winnings Your Next 10 Bets
Bonus Code
Copy
T&Cs apply, 21+
Bonus Type
Welcome Bonus
Wager
1x Deposit
Min. Deposit
Cashable
No
Bank Transfer
Play+
PayPal
PayNearMe
+9
Get Bonus
Show More
5.
DraftKings Review by James Leeland
DraftKings
Bet $5 and Get $150 in Bonus Bets Instantly!
GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY).Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). 1 per new customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Terms: Promos | DraftKings Sportsbook. Ends 4/13/25 at 11:59 PM ET. Sponsored by DK
Bonus Type
Welcome Bonus
Wager
Min. Deposit
5
Cashable
No
Bank Transfer
Play+
PayPal
VIP Preferred
+8
Get Bonus
Show More

Introducing “bet 10 get 40” sportsbook offers

Wherever you live and whichever sports betting sites you’re interested in, chances are high that you’ll encounter a brand or two offering a “bet 10 get 40” promotion. But what exactly are these sportsbook offers? How do they work? And – most important of all – how do you get hold of them? Here, we’ll talk you through all of the ins and outs of bet 10 get 40 promos.

What are “bet 10 get 40” sportsbook bonuses?

“Bet 10 get 40” bonuses are exactly what they sound like: when you bet $10 (or currency equivalent), you get $40 in bonus bets. Simple, right?

Of course, that’s not the full story. These types of sportsbook offers are often only available to new customers, as is the case with the latest William Hill sign up bonus and comparable deals. That means if you’re already a member of a sportsbook offering this type of promotion, you might not qualify for the offer.

What’s more, the bonus bet portion of any bet $10 get $40 offer you claim is only ever awarded as bonus bet credits, not cash that you can instantly withdraw. That means you’ll need to use any bonus bets you receive before you can withdraw any winnings made when using them. You may even need to wager the amount several times if the sports betting brand applies more than a 1x wagering requirement.

What’s the catch with bet 10 get 40 bonuses?

We wouldn’t say there’s a “catch” with bet 10 get 40 sportsbook offers. However, as recipients of the latest Unibet bet 10 get 40 deal would no doubt be able to attest to, there are certain T&Cs to consider when claiming these types of sportsbook deals.

With that in mind, let’s take a look at some of the standard small print items that you might encounter when claiming bet 10 get 40 bonuses.

Common bet $10 get $40 bonus T&CsKey details
Minimum odds may applySportsbooks typically like to manage where and how customers use bonus bets; this is ultimately to control how much they may be liable to pay out. As such, many brands impose minimum odds on promotions, details of which will be listed in the bonus T&C wording.
Most brands impose time limitsIt’s not uncommon to encounter time limits when claiming “bet 10, get 40” deals. The first time limit applies directly after you’ve registered with a new sportsbook; for example, you may need to place a qualifying bet within 24 hours to activate the bonus. The next time limit comes into play when you’ve received your bonus bets. For example, you may have 30 days to use the bonus bets before they expire.
Bonus credit will be deducted from withdrawable winningsThis is a “bet 10 get 40” condition that’s easy to overlook. Let’s say you’ve used bonus bet credit to place a bet and received some winnings. Often, the amount of the bonus bet will be deducted from your total return.
Wagering requirements may applySometimes, sportsbooks impose wagering requirements on bonus bets offered through “bet 10 get 40” deals. That means any winnings you make when using bonus bets will need to be wagered a set number of times before they qualify for withdrawal. Wagering requirements are usually expressed as a multiplier, say, 5x.
Some sports and betting markets may be excludedIf you’ve a penchant for placing bets on a particular sport, it’s worth checking that it’s included as part of a brand’s “bet 10, get 40” offer. Some sports markets are excluded from these types of promos, so this could be a dealbreaker if you’re set in your ways and only interested in betting on certain sports.

That’s by no means an exhaustive list of T&Cs you might encounter when claiming “bet 10, get 40” deals at online sportsbooks, but it should give you a general idea of the kind of restrictions and limits that may apply. We’d recommend checking out our guide to the latest Unibet bonuses for an illustrative example of the bonus wording you could come up against (although we should note that, depending on where you live, you may not qualify for the promotions in question).

Explore other brands that deliver amazing offers

1.
Bet365
  • Bonus: Get $150 in Bonus Bets Win or Lose when you bet $5!
  • VIP Club, Loyalty Program
  • Cash Out, Partial Cash Out
Play Now
Subject to meeting qualifying criteria. Minimum wager $5. Minimum odds -500 or greater. $10 minimum deposit. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New customers only. Available in app only. Max. prize, game restrictions, time limits and T&Cs apply.
2.
BetMGM
  • Bonus: Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
  • VIP Club, Loyalty Program
  • Cash Out, Live Streams
Play Now
T&Cs apply, 21+
Bank Transfer
Play+
PayPal
PayNearMe
+10
3.
FanDuel
  • Bonus: Bet $5 Get $250 in Bonus Bets IF YOU WIN
  • VIP Club
  • Cash Out, Live Streams
Play Now
T&Cs apply, 21+
Bank Transfer
Play+
PayPal
PayNearMe
+8
4.
Caesars
  • Bonus: Bet $1, Double Your Winnings Your Next 10 Bets
  • Loyalty Program
  • Cash Out, Live Streams
Bonus Code: ODDSPORTAL1000
Play Now
T&Cs apply, 21+
Bank Transfer
Play+
PayPal
PayNearMe
+9
5.
DraftKings
  • Bonus: Bet $5 and Get $150 in Bonus Bets Instantly!
  • VIP Club
  • Cash Out, Live Streams
Play Now
Bank Transfer
Play+
PayPal
VIP Preferred
+8
GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY).Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). 1 per new customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Terms: Promos | DraftKings Sportsbook. Ends 4/13/25 at 11:59 PM ET. Sponsored by DK

What are the pros and cons of bet $10, get $40 sportsbook offers?

It’s worth another quick look at the advantages and disadvantages of these types of sports betting offers. That way, you can easily compare them to other sportsbook promotions and decide if they’re worth your time.

  • Most sports and betting markets included
  • Most brands impose minimal exclusions
  • Conditions attached are often lenient
  • Easy sign-up bonuses to understand
  • Minimum odds apply
  • Wagering requirements may apply

How to claim a bet 10 get 40 bonus in 6 easy steps

If you’ve found a “bet 10, get 40” promo you like in the banners around this page, claiming it should be the easy part. After all, one of the reasons these sportsbook deals are so popular is that they’re as easy to understand as they are to claim.

Here’s a quick step-by-step guide on how to pick up a “bet 10, get 40” sportsbook promo, which should give you a basic idea of what’s required from different deals.

  1. Tap the banner of the bonus you like before heading directly to the bookmaker’s official site.
  2. Review the bonus T&Cs to make a note of any rules, limits, and requirements that may apply.
  3. Register for a new account, making sure to include any promo codes that you may need.
  4. Deposit the minimum required amount into your new sportsbook account; $10, for example.
  5. Place your first $10 bet, ensuring that it meets the minimum odds and other T&Cs as set out in the bonus wording.
  6. When your initial bet has settled, you will receive $40 in bonus bets. This will typically be added to your account within 24 hours.

That’s it. Easy stuff, right?

We should add that some brands don’t offer bonus bets in a single lump sum. For instance, you might receive 4x $10 bonus bets. Also, some brands may schedule your bonus to be awarded over consecutive days, i.e., one $10 bet on the first day, one $10 on the second day, and so on up to the full $40.

A “bet 10, get 40” bonus should be easy to find

Given the volume of searches for “Unibet bet 10 get 40” and similar terms, it’s clear there’s a huge demand for these types of sportsbook welcome bonuses. And it seems like the world’s best sports betting sites are all too happy to oblige, with the banners around this page showcasing just a sample size of the huge range of deals that are available online.

If you’re set on clinching $40 in bonus bets by signing up with a sportsbook and betting $10, make sure you’re familiar with the brand’s bonus wording before you place your first bet. We’ve tried to include the main T&Cs you might come up against when claiming these types of sportsbook promotions, so we hope we’ve done a good enough job of reiterating how important it is to read the small print before you bet.

Discover more exciting sports betting offers

1.
Bet365
Get $150 in Bonus Bets Win or Lose when you bet $5!
Play Now
Subject to meeting qualifying criteria. Minimum wager $5. Minimum odds -500 or greater. $10 minimum deposit. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New customers only. Available in app only. Max. prize, game restrictions, time limits and T&Cs apply.
2.
BetMGM
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Play Now
T&Cs apply, 21+
Bank Transfer
Play+
PayPal
PayNearMe
+10
3.
FanDuel
Bet $5 Get $250 in Bonus Bets IF YOU WIN
Play Now
T&Cs apply, 21+
Bank Transfer
Play+
PayPal
PayNearMe
+8
4.
Caesars
Bet $1, Double Your Winnings Your Next 10 Bets
Bonus Code: ODDSPORTAL1000
Play Now
T&Cs apply, 21+
Bank Transfer
Play+
PayPal
PayNearMe
+9
5.
DraftKings
Bet $5 and Get $150 in Bonus Bets Instantly!
Play Now
Bank Transfer
Play+
PayPal
VIP Preferred
+8
GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY).Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). 1 per new customer. $5+ first-time bet req. Max. $150 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Terms: Promos | DraftKings Sportsbook. Ends 4/13/25 at 11:59 PM ET. Sponsored by DK

Bet 10 get 40 FAQs

🏅 Which sportsbooks offer bet 10 get 40 promotions?

Lots of online betting sites offer deals in the form of “bet 10, get 40” promos. Check out the banners around this page for our recommended bonus bet deals based on your location.

📜 Do bet 10 get 40 promos have wagering requirements?

Sometimes, yes. Sportsbook wagering requirements are not uncommon, so it’s definitely worth checking the bonus-specific T&Cs before you claim a deal to see if wagering requirements and other rules or restrictions apply.

🎲 What are the minimum odds on bet 10 get 40 promotions?

Most sportsbook deals have minimum odds attached. That means that your initial $10 bet, and the $40 bonus bets must meet a minimum odds threshold, as specified in the brand’s bonus T&Cs.