I had a hard time finding a sample set of e-commerce items that was sufficiently large enough to test out anything of scale. Hope this helps in your testing!
This sample set was built with data from Faker.js and images from the free Re:splashed collection (individual artists noted in the JSON file). I wrote a compositing script with GraphicsMagick to combine the Re:splashed images with a couple of line-art vectors (mugs and shirts).
The mug vector was adapted from Arnaud.ramey's work on wikipedia (Creative Commons Attribution-Share Alike 3.0 Unported)
The shirt vector was adapted from IKorteXI (no formal license, but assumed public domain by the line "Shirt template i made that anyone can use. Credit appreciated.")
{
//information from resplashed
"imageCredit": {
"artist": "Edoardo Loru",
"link": "http://www.resplashed.com/photographer/edoardo_loru/"
},
//Tags from resplashed
"tags": [
"Sunset"
],
//The original image from resplashed
"imageUrl": "http://www.resplashed.com/img/400_be82688cef75.jpg",
//the original filename from resplashed
"filename": "400_be82688cef75.jpg",
//Unique MD5 hash based on the filename
"imageHash": "e3d9f0a1cd0fa5c4ee6b29fb190ff5b3",
//randomly generated price
"price": 12.99,
//name generated from the item type, a random tag, and a random adjective
"name": "Rustic Sunset Mug",
//Random lorem ipsum description
"description": "similique doloremque magni deserunt omnis quae praesentium adipisci voluptate fuga voluptatem",
//Unique "slug" based on the name
"slug": "Rustic-Sunset-Mug-1",
//Date added (Feb 2017) in javascript timestamp format
"added": 1485373038397,
//links to the manufacturer.json file, which has a handful of random fake companies
"manufacturer": "Lowe-Wunsch-and-Stoltenberg",
//will either be 'mug' or 'shirt'
"itemType": "mug",
//The composited image - made up of the item type and original filename
"productImg": "mug-400_be82688cef75.jpg"
},
Creative Commons Attribution-Share Alike 3.0 Unported