system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why is haggling commonplace at the car dealership but not at other stores?
gpt
Large ticket items like this are usually where the most negotiating happens. Same as buying a house, boat or RV. The sales model of dealerships lends itself to negotiation. 

Pricing for smaller ticket items can sometimes be negotiated too: things like furniture and stuff. You can negotiate for anything but the roadblock is often going to be that you aren’t talking to someone who has the authority to make a price change and the fact that it’s not likely a profitable sales model to negotiate for 30 minutes over cheaper goods.