How large should I size widgets for the Boutiques plugin?
When creating boutique widgets for our Boutiques plugin, the size of the widget depends upon your theme, as well as which Boutiques layout you are using.
For Pearl, Rania, Presidio, Miramar and Brevier theme users:
If using the Featured Retailers template, we recommend a max widget width of 900px. For the Featured Instashop template, size your boutique widget at 680px.
For Archer theme users:
Size your boutique widgets for the Featured Retailers template at 800px; for the Featured Instashop template, size your boutique widget at 580px.