In NJ, FanDuel has a Black Friday deal. Improved odds for just 1 hour on select games. First deal was Mich -4 +150.
Current deal, available until 2 pm, is Devils ML +150 vs. Islanders. On the normal NHL tab, Islanders are +145 ML.
If you want to tie up your money until 9:30-ish, FanDuel is literally giving away 45-50 cents on the dollar for anyone that bets both sides.
Not site credits. Not bonus. Straight up cash money.
UPDATE: Max bet on the special Devils odds is $50. But its still a free $25.