If you're hosting a party at home, there's no need to spend a fortune on centerpieces. You can make them yourself with items you probably already have lying around the house. Here are some ideas: 1. Make a centerpiece using an empty wine bottle. Fill the bottle with flowers, candles, or anything else you'd like to use as a decoration. 2. Create a centerpiece by filling a vase with fresh flowers and placing a candle inside.