Preheat oven to 200℉.

Line a large cookie sheet with foil.

Spread the pinecones evenly across the foil and bake in the ovenfor 40 minutes. Little bugs and critters can be hiding in the pine cones, so baking them is a good way to keep the critters from spreading in your house.

Remove and let cool completely.

Once the pine cones are cooled, place them in a large gallon size sealable bag.

Add your essential oils to the pine cones. I used 10 drops of orange, 8 drops of cinnamon, and 6 drops of stress away. You can try different combinations until you get the desired scent you like.

Seal the bag, and shake the pine cones around so that they absorb the oils.

Remove excess air from the bag, and seal tightly.

Place the bag in a cool dark place to set for one week. This will allow the oils to fully absorb into the pine cones, and provide you with the strongest lasting scent.

Once they have set for a week, remove and place in a bowl for display.