You should make some. It’s really easy. Just learn a bit about effective prompt writing for ai.
Midjourney ai will give you the best results but it’s all text to image generation. “Girl with black hair sitting on a cliff looking out over a cyber punk city scape, vapor wave colors, anime art”
You of course can describe what ever you like and it will give you several vs. you can also have it touch up those vs.
Runway ai has both text to image and image to image. Upload a pic of what you want yourself or your partner or your dog, and write the prompt. Change the sliders to emphasize the promo or the original photo. It will also give you multiple options. Both are $10-$15 a month.
Watch some videos and have unlimited custom background artwork specially made for your vision.