Everyone has different providers and plans. I thought I would give my example as a way to reduce cost.
Cable TV $120+ cellular service $120+. That's over $240 dollars a month. Think about that. That is what we were paying. When our year with AT&T U-Verse caused discounts to expire we received notice that our bill would jump to over $180. That shocked me into action.
We have changed to Comcast Xfinity Internet, HBO, Streampix, basic service $50+. Hulu+ $8.
Roku 3 is 5x faster and has a motion controller for games A one time $100.
Republic Wireless Moto G phone $150 one time. Monthly cost $10 for unlimited Talk & Text, no Data except via wifi.
New monthly cost: Phone $20 TV $60 for about $160 a month in savings! That is $1900 in savings a year! Minus the one time costs and we will still save around $1500 the first year.