Do you know how many things I have gotten for free or money off by asking? My husband used to be embarrassed by my questions. He is now a question asker as well. I mean you do not know unless you ask.
Here are some question starters:
Can you do better on (price, quantity, quality, etc)
Is it possible to have both for _____ name a price that is lower than the price for both
Can I have a discount because
Can we trade for…
ASK, ASK, ASK do not be shy you will never know the reply if you never ask!