Is this an Adobe Stock question?
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It really depends on how the images are being used.
A good rule of thumb to use when deciding on if you need the Extended license or not is to simply ask yourself "Would this item still sell without that image?" IF the answer is yes then in most cases a standard license is fine. If the answer is no then it is most likely you will need the Extended license.
From Adobe Stock FAQ Common Questions, Adobe Stock
Yes. You may purchase an extended license for most Adobe Stock photos, vectors, and illustrations. Extended licenses provide unlimited impressions/print runs, and the ability to create derivative products for resale, such as coffee mugs, t-shirts, etc. Extended licenses may be purchased by clicking the image on the Adobe Stock website and selecting the Extended License tab. If you have already licensed the image, you can click your name in the Adobe Stock navigation bar, open the License History page, scroll to find the desired image, then click License Again.