Infrequent Freelancer - Stock Pricing Question

Hi! I'm considering using some Adobe Stock images for a freelance website project, and I'm just wondering what the best way to approach pricing would be. I freelance infrequently, so it doesn't make sense to me to get a monthly or annual stock subscription - I'd ideally just like to let my client choose the images they want to use on their site, and either bill them for the cost of licensing the images, or direct them to where they need to go to license them for themselves. Would they have to get a recurring subscription?

Or should I just get a subscription for the month and download as many images as needed, and terminate my subscription when I'm done?