NFL Week 3 is here, and Fliff Social Sportsbook has quietly turned into one of the most complete betting options in the sweepstakes space. Every matchup on the slate comes loaded with full game lines, player props, and parlay options, so there’s no shortage of ways to get in on the action.
New players get a 100% match bonus up to $250, a solid cushion for building out that first NFL parlay or prop bet.
Whether you’re keeping it simple with a moneyline pick or stacking a same-game parlay, Fliff has the tools to back it this week.
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Fliff Sports Promo: Claim a 100% Fliff Sportsbook Match Bonus Up to $250
New Fliff users can currently get a 100% match bonus worth up to $250 with a qualifying first purchase.
That makes the welcome promotion one of the biggest reasons to try one of the best social sportsbooks out there. Depending on your qualifying purchase, you can receive additional Bonus Play to use while exploring the Fliff platform.
Fliff uses a social sportsbook model rather than operating like a traditional online sportsbook. Its platform features two currencies: Fliff Coins and Fliff Cash.
Fliff Coins are intended for social gameplay and have no cash value. Fliff Cash is Fliff’s sweepstakes currency and is provided for free through eligible promotional methods, including bonuses accompanying qualifying Fliff Coin purchases. Eligible winnings from Fliff Cash gameplay can potentially be redeemed for prizes, subject to Fliff’s rules and redemption requirements.
NFL Week 3 Schedule & Fliff Sports Odds
The NFL Week 3 slate is the final one in September, and it’s packed with games. Here are some of the highlights:
- Buffalo Bills (-415) vs. Los Angeles Chargers (+290) – 1 p.m. ET (FOX)
- Indianapolis Colts (+110) vs. Houston Texans (-135) – 1 p.m. ET (CBS)
- Pittsburgh Steelers (+150) vs. Cincinnati Bengals (-195) – 1 p.m. ET (CBS)
- Jacksonville Jaguars (-170) vs. New England Patriots (+135) – 1 p.m. ET (CBS)
- San Francisco 49ers (-470) vs. Arizona Cardinals (+320) – 4:05 p.m. ET (FOX)
- Dallas Cowboys (+145) vs. Baltimore Ravens (-190) – 4:25 p.m. ET (CBS)
- Denver Broncos (+115) vs. Los Angeles Rams (-145) – 8:20 p.m. ET (NBC)
To get in on the action ahead of kickoff for any of these games, register by clicking one of our Fliff Sportsbook promo code links to claim the 100% match bonus up to $250.
Explore Fliff Social Sportsbook
Fliff Social Sportsbook is built for the NFL bettor, with full-slate coverage across every week of the season: moneylines, point spreads, and game totals on every matchup, plus a deep player props menu covering passing yards, rushing touchdowns, receptions, and other individual performance-based markets.
Parlay bettors aren’t left out either. Fliff lets users stack multiple legs into a single wager for bigger multiplied payouts, and odds boosts pop up regularly to sweeten popular NFL bets with extra Fliff Cash on a win.
What sets Fliff apart from traditional online betting sites is the social layer built around every bet. Users can challenge friends head-to-head on their NFL picks, climb the NFL leaderboard, and pick up XP and badges for correct calls, turning a normal Sunday slate into a friendly competition rather than a solitary wager. And sports betting isn’t the only way to play on Fliff. The app also houses a full daily fantasy offering.
Fliff Daily Fantasy Sports
Alongside its social sportsbook, Fliff runs a Pick’em style daily fantasy product where users build entries by picking over/under on individual NFL player stat lines, like passing yards, receptions, or touchdowns, rather than drafting full fantasy rosters.
It uses the same Fliff Coins and Fliff Cash system as the sportsbook, so there’s no separate entry fee or currency to manage. It’s a lighter, quicker way to get in on game day for anyone who wants something faster than building a full parlay.
How to Sign Up for Fliff Sports for NFL Week 3
Getting started with Fliff only takes a few minutes, and you’ll be ready to claim your bonus before games kick off on Sunday:
- Click one of our Fliff sports promo links to head to the Fliff sign-up page.
- Click the “Sign Up” button to start creating your account.
- Choose to continue with Apple, Google, or your email address.
- Enter your basic account details, including your name, email address and mobile number.
- Verify your age and location to confirm you’re 18+ and in an eligible state.
- Enter your promo code during registration if it isn’t already applied automatically through the link.
- Confirm your account via the verification email or text Fliff sends.
- Make your first Fliff Coins purchase to trigger the match bonus and receive your Fliff Cash.
- Head to the sportsbook tab and place your first NFL wager.
Fliff Casino: Try Blackjack, Table Games, Live Dealer & More
Fliff Casino is also built right into the same app, so sportsbook, DFS, and casino games are all available in one place without ever switching apps. The casino lobby is organized into categories like Live Dealer, Blackjack, and Table Games, so it’s easy to jump straight into a game without digging through the library. Blackjack players get a couple of options, including a standard table and BlackjackX, which adds a guaranteed multiplier twist. It’s a nice way to keep playing between NFL games without leaving the app.
