{% assign related_collection = product.collections.first.products | sort: 'price' %} {% if related_collection.size > 0 %} <div class="grid__related-products"> <h2>Related products</h2> <div class="grid grid--no-gutters grid--uniform"> {% for product in related_collection limit: 5 %} <div class="grid__item small--one-half medium-up--one-fifth"> {% include 'product-card', product: product %} </div> {% endfor %} </div> </div> {% endif %}