Outdoor trash bins with flaps are better at keeping the waste contained, even controlling smells to a certain degree. However, these receptacles are also more prone to getting broken or needing to be cleaned, since the flap comes into constant contact with the waste.
Orange peels: Get an orange and poke it with a sharp object like a needle or fork to form small holes. Place each of the cloves inside these small holes until most of the orange surfaces are covered. It may look like a hedgehog with the cloves jutting out of the orange fruit. Leave it in the confined area for a couple of days. The area will smell nice with the said combinations.