A review of how it works:
What to bring: Clothes, small furniture, housey stuff, books, plants, crafting stuff, even food--pretty much anything useable that can be transported by bus/compact car. Larger objects might be accommodated with some warning. Maybe. I can take some things beforehand if you need to drop them off early, but it's more fun if you bring them when you arrive.
It isn't a "swap meet" in the sense of needing to bring things to barter or trade. There is always lots left over (like 15-20 bags) that gets donated to charity, so if you don't have anything to bring, come anyway to get stuff, socialize, and offer fashion advice.
If there is someone who you would vouch for that you think should be here, bring 'em along!