Lets start generating images with this perfume bottle:
You create lots of images, until you find one that you like:
The trick is now to use one of the images, add a transparent padding around it (so the AI does not remove it upon upload), convert it into a prop. You can use photoshop or gimp, or online tools like this one: https://onlinepngtools.com/add-png-border:
Now, use that to generate more images. You can even change the prompts completely, and still get very decent results as the perspective and some lines are already correctly set:
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