NFL Betting Promos Week 18 | Best Sites & Offers For NFL Bets This Week

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  • Caesars Welcome Bonus

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We’ve finally made it to the final week of the NFL regular season.

It’s been quite the year, and as it stands the playoff picture remains incomplete. Five teams are still vying for the final two spots in the AFC, while two teams will look to capture the lone remaining spot in the NFC.

To help you make the most of the upcoming week of NFL action, we’ve sorted through a lengthy list of sportsbooks to uncover the best welcome bonuses and betting offers on the market. So long as you take advantage of these offers, you’ll be on your way to a profitable Sunday.

Additionally, if you need some help figuring out what to bet, we’ve got you covered with three of our best NFL Week 18 bets to make.

Let’s dive into our NFL betting promos for Week 18.

All NFL Week 18 odds and lines are current as of 11:30 a.m. ET on Monday, January 3.

George Kittle, TE, San Francisco 49ers

Caesars Sportsbook NFL Week 18 Bet Promos

Caesars Sportsbook offers arguably the best welcome bonus in the business, especially for bettors who are willing to shell out a few extra dollars. With a first bet match (win or lose) up to $1,001, there’s some serious potential to earn a few nice payouts should you take full advantage of the offer.

Caesars is also currently offering same-game parlays and super boosts for NFL games, giving bettors the opportunity to earn a big win this Sunday.


NFL Sportsbook Play of the Day

Before reading our Week 18 NFL tipster picks, you should consider signing up for Caesars Sportsbook. Take advantage of Caesars’ outstanding welcome bonus, which gives new users a first bet match (win or lose) up to $1,001 when you use our promo code GAMEDAY.

Additionally, users who wager a total of $100 on NBA games will receive a FREE NBA jersey!

Read Chris Wassel’s Caesars Sportsbook review for more insight and get your welcome bonus below, or continue reading this analysis for our best Week 18 NFL betting tips.

Caesars Sportsbook

Caesars Sportsbook

  • Intuitive App

  • Plenty of Markets & Bet Types

  • VIP Rewards System

Get a FREE NBA Jersey

Bet $100, Get Free Jersey

Get Up To $1,001 Free Bet

First Bet Matched Win or Lose

GAMEDAYGet bonus

New Customers Only, 21+. T&C’s Apply.


If Caesars sounds like the betting site for you, consider signing up and placing the following wager:

Best Bet: Bengals @ Browns: Under 44 Points (-110)

After upsetting the Kansas City Chiefs in Week 17, the Cincinnati Bengals clinched the AFC North for the first time since 2015. They’re currently the No. 3 seed in the AFC at 10-6, so it will be tough for them to surpass both the Chiefs and Tennessee Titans (both 11-5) with just one game remaining.

Assuming Kansas City defeats Denver on Saturday, Cincinnati would be unable to take the top seed and earn a first-round bye. And with the Chiefs opening as massive road favorites against the Broncos on our NFL gameday odds, it’s hard to imagine Kansas City losing again.

Therefore, the most likely scenario for this divisional matchup between Cincinnati and Cleveland is the Bengals resting their stars. This includes quarterback Joe Burrow, who appeared to be in some discomfort at the end of Sunday’s victory over the Chiefs.

The Browns’ strong defense and inability to produce points as of late will likely create a low-scoring game. Take the Under here and don’t look back.

over-under

-110

Bengals @ Browns: UNDER 44 Points

CIN @ CLE | 01/09, 1:00 PM ET

Caesars Sportsbook Welcome OfferGet Up To $1,001 Free Bet + Free NBA Jersey
Caesars Sportsbook Logo

Bet $20, Payout $38

TwinSpires NFL Week 18 Bet Promos

TwinSpires Sportsbook may not be as well-known to sports bettors who don’t wager on horseracing, but their welcome bonus is up there with the best. TwinSpires — owned by Churchill Downs Inc. — offers a risk-free first bet of up to $1,000 to new users who sign up today.

Their bonus is quite simple to understand. If your first wager of $1,000 or less is unsuccessful, TwinSpires will return your initial stake in the form of a free bet. Essentially, the sportsbook is granting you another shot at a reward if you don’t win on your first try, which is also explained in Anthony Cervino’s TwinSpires Sportsbook review.

TwinSpires Sportsbook

TwinSpires Sportsbook

  • Competitive Odds

  • Aggressive Offers & Promotions

  • Variety of Betting Markets

Get Up To $1000 FREE

Risk-Free Bonus

No code requiredGet bonus

New Customers Only, 21+. T&C’s Apply.

If you’d like to take advantage of this offer, consider pairing it with the following bet for a nice payout:

Best Bet: 49ers Moneyline (+185) @ Rams

There’s a lot on the line for both teams in this matchup. The San Francisco 49ers face a win-and-in scenario, while the Los Angeles Rams can clinch the NFC West with a victory. If the Rams lose and the Arizona Cardinals defeat the Seattle Seahawks, however, Los Angeles would fall to a Wild Card spot.

Clearly, both teams understand the importance of winning this game.

Looking at their recent performances, it makes sense why the Rams are favored. They’ve won five in a row, while the 49ers have gone 3-2 during that same stretch. That said, three of LA’s last four wins have come by a touchdown or less, including Sunday’s 20-19 squeaker over the Lamar Jackson-less Baltimore Ravens.

Moreover, the 49ers have taken five straight against the Rams, including a 31-10 blowout win back in Week 10.

At the end of the day, San Francisco is the more desperate team here and has a good track record against Los Angeles. Expect a hard-fought game in which the 49ers come out on top.

moneyline

+185

49ers Defeat Rams

SF @ LA | 01/09, 4:25 PM ET

TwinSpires Sportsbook Welcome OfferGet Up To $1,000 Risk-Free

Bet $20, Payout $57

FOX Bet NFL Week 18 Bet Promos

FOX Bet Sportsbook is a great option for bettors of all backgrounds with tons of great promotions, including their welcome bonus. The site offers a risk-free bet of up to $500 to new users who sign up today, which could help a rookie bettor end up with a huge payout or give an experienced one a good opportunity to check out a new sportsbook.

After making your first deposit at FOX Bet, you’ll receive a risk-free bet of up to $500, depending on how much you choose to wager with your first bet pick. If your first bet is unsuccessful, FOX Bet will return your initial stake in full in free bet funds as outlined in Anthony Cervino’s FOX Bet Sportsbook review.

FOX Bet

FOX Bet

  • Custom Bets

  • Cash-out Feature

  • Plenty of Fruitful Promotions

Get Up To $500 Risk-Free Bet

New Player Offer

No code requiredGet bonus

New Customers Only, 21+. T&C’s Apply.

If this offer sounds appealing to you, consider signing up and using it on the following bet for NFL Week 18:

Best Bet: Jets +17 (-110) @ Bills

I guess we didn’t learn anything last week.

The New York Jets and Atlanta Falcons were among the largest underdogs in Week 17, closing as 14.5- and 14-point dogs in their respective matchups with the Tampa Bay Buccaneers and Buffalo Bills.

So what happened?

The Jets pushed Tom Brady and the defending Super Bowl champions to the brink, leading for most of the game before falling short in the final minute. On the other hand, the Bills won by 14, resulting in a push.

Now, we have New York pegged as 17-point road underdogs in Week 18. I fully expect Buffalo to win here and secure the AFC East, but we’ve also seen them play down to inferior opponents a few times this year.

As such, I like the Jets to keep the margin within reason for most of the game and cover the spread against their division rival for our NFL bet of the day.

spread

-110

Jets Cover +17 Spread @ Bills

NYJ @ BUF | 01/09, 1:00 PM ET

FOX Bet Welcome OfferGet Up To $500 Risk-Free
Fox Bet Logo

Bet $20, Payout $38

Starts On 01/03/2022
Expires On 01/11/2022
Time Remaining 5 days, 21 hours
Promo Type New User Promo
Sportsbook Caesars Sportsbook
How To Enter Sign Up & Bet
Promo Code GAMEDAY
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