美国采购需求：派对装饰、圣诞蜡烛、LED 蜡烛、大豆蜡、香薰机、除草蜡烛

I'm interested in getting more detailed information about the 12 candles you offer. Specifically, I would like to know about the types of materials used, the different scents available, and any customization options that might be possible. It would also be helpful to understand the size variations and any packaging options you have. Additionally, please share your pricing structure for these candles, including any bulk order discounts and lead times for delivery. I'm looking to evaluate options for a potential purchase, so any information regarding minimum order quantities and your return policy would also be appreciated. Thanks for your assistance!