The division-rival Washington Commanders and Philadelphia Eagles clash Sunday in the NFC Championship Game, and new customers using our Fliff Social Sportsbook promo code PLAYRACE to bet on the game can garner up to $100 in Fliff Coins when spending $50 or more.      Fliff promo: How Fliff works and how to claim your welcome bonus up to $100   Fliff is a social and sweepstakes sports betting platform that is available in all U.S. states aside from Washington. It’s available as a mobile-only app that be accessed on iOS and Android devices. There are two ways to play and bet on Fliff: > Via Fliff Coins, which have no real cash value.  > Via Fliff Cash (age 21 and older), which is redeemable at a 1:1 rate with real money. Note that Fliff Cash play and wagering is limited or not available in the states of Alabama, Georgia, Hawaii, Idaho, Iowa, Indiana, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Nevada, Ohio, South Carolina and Tennessee. Like the larger and more recognizable sportsbooks such as DraftKings and FanDuel, Fliff allows users make picks and predictions on pro and college sports competitions. Most all of the major pro and college leagues are featured on Fliff, including the NFL, MLB, NBA, NHL, NCAA, WNBA, UFC, golf, soccer, boxing, tennis and esports. Find a similar selection of odds markets as well at Fliff, including point spreads, moneylines, game totals, parlays and team and player props. Live event wagering also is available. It’s free to play with Fliff Coins, and you can compete with and follow friends and climb leaderboards. Participate in exclusive Fliff Challenges as well. Use our Fliff promo code PLAYRACE when registering to earn up to $100 in Fliff Coins when you spend $50 or more.  It's among the top sports betting promo offers currently available. Fliff accepts most major credit and debit cards as well as bank transfers, PayPal and Skrill. When wagering with Fliff Cash in eligible states, build your bankroll as you would at a traditional sportsbook. And when you accumulate at least $50 in Fliff Cash, it can be withdrawn at a rate of 1:1 for actual cash. With every pick you make at Fliff, you accrue XP, which helps you earn Fliff Cash, and can be converted into gift cards from Fliff partners such as Airbnb, Chipotle, and Domino’s. Just click any of our Fliff links to view the full promo terms and conditions. Fliff promo code: Commanders vs. Eagles odds and preview The NFC Championship Game at Philadelphia’s Lincoln Financial Field is scheduled for a 3 p.m. ET kickoff Sunday on FOX. Entering the weekend at most sportsbooks, the NFC’s second-seeded Eagles (16-3) were listed as 6-point favorites over the sixth-seeded Commanders (14-5) with a game total of 47.5 points. QB Jalen Hurts and the Eagles have advanced in the NFC bracket with home wins over the Green Bay Packers (22-10) and Los Angeles Rams (28-22).  Meanwhile, rookie QB Jayden Daniels and the surprising Commanders have posted road victories over the Tampa Bay Buccaneers (23-20) and top-seeded Detroit Lions (45-31). Philly and Washington split their regular season series with each holding serve at home. The matchup’s key player is Eagles running back Saquon Barkley, who led the league in rushing this season. In the two meetings against the Commanders, Barkley rushed for 146 and 150 yards with a pair of touchdowns in each contest. Whichever team wins the NFC East rubber match Sunday will advance to Super Bowl 59, set for Feb. 9 in New Orleans.