Driver's license, passport, birth certificates (yours and your children's), Social Security cards.

Proof of residency is often important.

If applicable.

Keep copies with you at all times.

Visas, green cards, etc.

For you and your children.

Having some cash on hand can be very useful.

Consider opening a new account in your name only if possible.

If you use checks.

A spare set if you can safely make one.

A spare set if possible.

For yourself and your children. Also include copies of prescriptions.

For you and your children.

Toothbrush, soap, deodorant, etc.

A prepaid "burner" phone can be a safer option.

A favorite toy, blanket, or book.

In case your phone is lost or taken.

Food, leash, carrier, and vaccination records if you are taking a pet.