To enable this, create a smart collection named All Products and set the condition to 'Product price is greater than 0'. You can create a collection through the 'Collections' menu in Shopify admin. Or you can turn this section off through theme settings.
5 Kittens - that's all!
You will receive 5 identical postcard to share them with your friends, maybe to send them via postcrossing or private swaps.
Glossy, 15x10.5 cm