Help my sister and niece rebuild their home

Tragedy struck my family when my sister's home burned down. We are blessed that they made it out alive with only minor injuries from smoke inhalation. She and my niece have lost everything. They made it out with clothes on their backs but not the shoes on their feet. The house is a total loss so they will need to find somewhere to stay while they rebuild. She will also have to purchase everything from daily living needs to clothes to toys for my 5-year-old niece to furniture. They have a whole life to rebuild and it's the only home my niece has ever known. It also destroyed a lot of my mother's things that she kept there so she could help out my sister (who is a single working mother). Even if it's small, every little bit will help her rebuild. Thank you all and may God Bless you and watch over your family!