This helped in the early days of nursing to increase milk supply
Mothers Milk Tea - Walmart
The coconut milk and electrolytes help with increasing milk supply
BODYARMOR in Sports Drinks - Walmart.com
I breastfeed most of the time but I like to have a basic pump for the times that I need to make a bottle. This one works good and can be plugged in or used with batteries.
Advanced Single Electric Breast Pump
I like to freeze a small amount of milk every week to slowly build up a supply. These are the bags I use.