House fire

My sister received a call at work on Wednesday the day before Thanksgiving that her house was on fire.  They are not allowed back in their home and are currently waiting on the insurance company.  Her family is currently staying in a hotel to try to keep life as normal as possible for the kids.  Unfortunately, it looks like they could be out of their home for 3-6 months, while still having to pay a mortgage.  Staying in a hotel and getting food since they only have a mini fridge and microwave is going to be a burden on this family especially during the holidays.  If you can help at all it would be greatly appreciated! Thanks.