Trimming expenses while I search

We are a household of 11 and need to cut costs quickly. Any experience at all would help. I listed every subscription and found several I forgot. What helped the most?

Thanks for writing this out. I went through something close to it last year, and it settled down once I kept a simple log of every call and form.

Subscriptions first, then the phone plan. I saved about $250 a year just by switching to a cheaper plan.