bootstrap-icons/icons/postcard-heart-fill.svg

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-postcard-heart-fill" viewBox="0 0 16 16">
  <path d="M2 2a2 2 0 0 0-2 2v8a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2zm6 2.5v7a.5.5 0 0 1-1 0v-7a.5.5 0 0 1 1 0m3.5.878c1.482-1.42 4.795 1.392 0 4.622-4.795-3.23-1.482-6.043 0-4.622M2 5.5a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1-.5-.5m0 2a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1-.5-.5m0 2a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1-.5-.5"/>
</svg>