Phrases Negotiation and Bargaining Phrases

I need to think about it.

B1

Meaning

I require some time to consider your offer.

Example sentences

John: So, what do you say?

Alice: I need to think about it. It's a big decision.

John: Take your time. Let me know when you've decided. But please let me know before the deadline.

Alice: Okay, thanks for your patience. I need to think about it carefully.