I would send them a screenshot over text.
I do share sometimes images of items that I want to buy. Most of the time the conversation is about color. If the color I'm choosing whether or not would be easy to match with other outfits. I usually send the images through Snapchat or Instagram. I actually like using Instagram to share images of what I'm going to shop for since the images are more accessible there.
Typically it’s every man for himself when it comes to online shopping but sometimes I will text or Snapchat a photo or two of things I’m contemplating purchasing.
Sometimes will share a link, but I usually make purchasing decisions on my own