Best NFL Sportsbook Apps & NFL Betting Promos For Dec. 23

Week 16 features two AFC battles on a rare doubleheader of Saturday NFL football, and the best NFL apps and football betting sites are offering thousands in promos.

New customers can claim up to $4,500 from the best NFL betting sites for the Pittsburgh Steelers vs. Cincinnati Bengals and the Buffalo Bills vs. Los Angeles Chargers on Saturday, Dec. 23.

Best NFL Betting Apps and Sites For Saturday Doubleheader

Take advantage of up to $4,500 in NFL Week 16 promos by clicking on one of the best betting NFL apps and sites below.

Best NFL Betting Promos and Bonuses For NFL Week 16 Saturday Doubleheader

There are thousands in bonus bets available from the top NFL betting sites and apps listed here:

Top 5 NFL Betting Apps and Sites Reviewed For Steelers vs. Bengals and Bills vs. Chargers

Claim $4,500 in combined football betting bonuses from the best NFL sportsbooks listed below. They have been vetted by betting experts and include top-notch welcome offers, huge betting menus and plenty of NFL boosts and promos.

Caesars Sportsbook NFL promo code

Caesars Sportsbook is one of the best NFL betting apps that offers lucrative promotions, a massive betting menu and one of the best NFL Week 16 promos and bonuses.

Our Caesars Sportsbook NFL promo code PLAYS1000 unlocks a huge first-bet bonus for all new customers looking to bet on Saturday.

How to claim Caesars bonus:

• Just register, deposit and place your first bet. If you fall short, Caesars is going to match any losses up to $1,000 and pay you back with bonus bets.

Bonus bets are added to your account within 48 hours and any bonus bets earned from the Caesars promo remain eligible for 14 days once added to your account.

Get more information by checking out this Caesars Sportsbook Review

BetMGM Sportsbook NFL bonus code

BetMGM has an industry-leading NFL betting app, with some of the best NFL Week 16 odds around, and special rewards for loyal customers.

Our BetMGM NFL bonus code PLAYSPORT offers up to $1,500 in bonus bets if your first wager at the site comes up short.

How to claim betting bonus:

• Sign up for BetMGM, then make your first deposit and place an opening wager. If it loses, BetMGM will refund you up to $1,500 with bonus bets for a second chance at early profits.

Qualifying bets of $50 or more are paid out in five equal instalments, while any lost wager of $49 or less will be refunded with one lump-sum bonus bet.

Any bonus bets will arrive within 24 hours of your qualifying bet losing (if it does). Bonus bets remain eligible for use over the next seven days. Click our BetMGM bonus code PLAYSPORT links to get started.

FanDuel Sportsbook NFL promo code

FanDuel has one of the best NFL betting apps for the NFL Week 16 Saturday doubleheader and offers an unmatched betting menu as well as some of the best promotions in the industry. Our FanDuel NFL promo code leads to a first-bet offer that guarantees $150 in bonus bets if your moneyline wager of $5 or more wins.

FanDuel Sportsbook welcome bonus bets show up in your account within 72 hours of your qualifying bet and must be used within 14 days of issuance.

BetRivers Sportsbook NFL promo code

BetRivers NFL bonus code RIVSPORTS activates a second-chance bet bonus up to $500 for all new customers.

All that’s required is the creation of a new account by clicking on our BetRivers promo link and using the BetRivers bonus code RIVSPORTS.

Once you do that, make your deposit and place your first bet. If it loses, get 100% of those losses back up to $500 to try once again.

BetRivers welcome bonus details:

• BetRivers customers will receive a welcome offer between $100 and $500, depending on location.
• Qualifying wagers must have odds of -200 or better (-175, +100, etc.)
• Must deposit at least $10 into your new BetRivers account

DraftKings Sportsbook NFL promo code

DraftKings Sportsbook is a go-to as one of the best NFL betting sites and apps for the Saturday doubleheader. Our DraftKings NFL promo code scores new bettors a healthy welcome bonus of up to $1,200 that includes:

• First deposit match up to $1,000
• $50 bonus bet after initial deposit
• Bet $5, get $150 guaranteed on your first bet

Just register and make an initial deposit and you’ll be qualified for the first two parts of the DraftKings bonus. From there, place your first bet of $5 or more to become eligible for the $150 win or lose, on top of any potential winnings.

The $150 in bonus bets are paid out as $25 individual bonus bets and your $50 bonus bet for deposit will come as one lump sum. All bonus bets must be used within seven days of being issued at DraftKings.

NFL Week 16 betting preview for Saturday’s games: Steelers vs. Bengals and Bills vs. Chargers

It's not Josh Allen vs. Justin Herbert as many had hoped, but the Buffalo Bills vs. Los Angeles Chargers matchup on Saturday night (8 p.m. ET) still carries late-season implications. 

First, you have the Bills and Allen making an AFC playoff charge after winning two big matchups in back-to-back weeks. The Bills are 8-6 heading into Week 16, but remain on the bubble for the AFC playoff picture.  

The Chargers (5-9) have had a disaster of a season, and the recent firings of coach Brandon Staley and longtime general manager Tom Telesco reflect that. Giff Smith is taking over as coach for the Chargers in the final weeks.

DraftKings Casino Promo Code

On top of sports betting, DraftKings offers one of the best online casinos around. Signing up gives you access to an array of great games and a nice welcome offer. Currently, DK Casino is only available in New Jersey, Pennsylvania, West Virginia and Michigan.

The DraftKings Casino signup bonus features:

• $35 casino credits bonus just for signing up
• 100% deposit match up to $250 in casino credits OR
• Bet $5, Get 100 casino credits instantly

Click one of our DraftKings Casino promo links for full details.

You must be over 21 to play. Gambling Problem? Call 1-800-522-4700. 1-800 GAMBLER.

Catena Media provides exclusive sports betting content to FrontPageBets, including picks, analysis, tools and sportsbook offers to help bettors get in on the action. Please wager responsibly.

Zack Creglow is an Iowa-based managing editor for Catena Media. He has nearly two decades of experience as a sports journalist, including a combined 11 years as a sports editor in Wyoming, Mississippi and Iowa.