Put more money in Flexible spending account, if you can't spend it totally before the end of the year, you can even buy gift using it such as blood preasure devices, but you'd better read what could be used with your provider.
The things in our list including: hearing aids, humidifier, air conditioner(if you have doctor prove that you need it for your home), blood pressure device (I bought one/year for gift to my family members).
If you put more money in the Child Day care but you can't spend it all, use your parents' SSN to get the money, because usually they take care of your child anyway.
Others might have better ideas, I'd like to know too.