Camouflage

You create an image of an object within range that lasts for the duration. The illusion also ends if you dismiss it as an action or is dispelled.

If you create an image of an object--such as a chair, muddy footprints, or a small chest--it must be no larger than a 5-foot cube. The image can't create sound, light, smell, or any other sensory effect. Physical interaction with the image reveals it to be an illusion, because things can pass through it.

If a creature uses its action to examine the sound or image, the creature can determine that it is an illusion with a successful Intelligence (Investigation) check against your spell save DC. If a creature discerns the illusion for what it is, the illusion becomes faint to the creature.

If you cast this spell with a 5th level spell slot it last for one week, if you use a 7th level spell slot it lasts one year, a 9th lasts u ntil dispelled.