app/templates/parts/checkout_product_preview.html

{% for product in products %}
<div class="container">
  <article class="media">
    <figure class="media-left">
      <p class="image is-128x128">
      <img src="https://storage.cloud.google.com/{{bucket}}/{{ product.image }}.png" onerror="this.src='https://storage.cloud.google.com/{{bucket}}/placeholder.png'">
      </p>
    </figure>
    <div class="media-content">
      <div class="content">
      <p>
        <strong>{{ product.name }}</strong>
        <br>
        {{ product.description }}
        <h1 class="title has-text-weight-light">${{ product.price }}</h1>
      </p>
      </div>
    </div>
  </article>
</div>
{% endfor %}