A bunch of church members and friends can get together and make either beeswax roll up candles or dipped soy candles or poured soy candles. (or all three!) They can be in Advent colors or any other colors. Advent sets can be bundled together and sold together. Candles of all colors can be sold separately or in sets. If your church holds bake sales or craft shows or yard sales, the candles could be sold there.