Cart Template

Replace item image src (e.g. {{ item | img_url: 'medium' }}) with this new src.
To change size of the image replace medium and use your desired size. Example small, large, grande, 800x , 1024x , 600×600 etc .For more info about shopify image size click here

{% include 'product-personalizer' with 'item-image', item_image_size:'medium' %}