Late Night Eating Problems

Hello. I am a lurker and this is my first post on this sub. I have been able to lose 9 pounds since I started following this sub a few weeks ago. My problem is that my family, although may not be overweight, love to eat snacks and fast food. My family will bring a Dinner Box from Mcdonalds or Tacobell like 2-3x a week which is very difficult for me to resist. I can resist eating it the first couple of times they bring that stuff home but the rest of the time I can't resist. I have ended up binge eating food twice this week which has really set back my progress. We also always have snacks on hand and I mean a whole closet full. I can resist these temptations for days but always end up falling back in bad habits. I am 18m and really am in need of advice to stop this. Btw I east like 1400c a day max and try to eat around 5:20pm. Still in high school for those wondering. CW: 196 SW:205 GW:150