Shopify collection template with a quick add-to-cart button for each product for wholesale customers.

Shopify Wholesale Collection

<table>
	{% tablerow product in collection.products cols: 3 %}
		{% assign parentCount = tablerowloop.index %}
		<a href="{{ product.url | within: collection }}">
			<img id="img{{ tablerowloop.index }}" src="{{ product.featured_image | product_img_url: 'large' }}" alt="{{ product.title | escape }}" />
			{{ product.title }}

			{% assign wholesalePriceCheck = 'unset' %}
			{% for variant in product.variants %}
				{% assign opt1 = variant.option1 | handle %}
				{% if opt1 contains 'wholesale' %}
					{% if wholesalePriceCheck == 'unset' %}
						{% assign wholesale_price = variant.price %}
						{% assign wholesalePriceCheck = 'set' %}
					{% endif %}
				{% endif %}
			{% endfor %}
			{% if customer.tags contains 'wholesale' or customer.tags contains 'Wholesale' %}
				Retail: {{ product.variants.first.price | money }}{% if wholesalePriceCheck == 'set' %}<br />Wholesale: <span id="price{{ parentCount }}">{{ wholesale_price | money }}</span>{% endif %}
			{% else %}
				{% if wholesalePriceCheck == 'set' %}
					{% assign product_price = product.price_max %}
					{% for variant in product.variants %}
						{% assign opt1 = variant.option1 | handle %}
						{% unless opt1 contains 'wholesale' %}
							{% if variant.price < product_price %}{% assign product_price = variant.price %}{% endif %}
						{% endunless %}
					{% endfor %}
					{{ product_price | money }}
				{% else %}
					{% if product.compare_at_price %}<del>{{ product.compare_at_price | money }}</del> <span class="red">{{ product.price | money }}</span>{% else %}{{ product.price | money }}{% endif %}
				{% endif %}
			{% endif %}
		</a>
		
		{% comment %} WHOLESALE SECTION {% endcomment %}
		{% if customer.tags contains 'wholesale' or customer.tags contains 'Wholesale' %}
			{% assign wholesaleCheck = false %}
			{% assign marker = product.variants.size %}
			{% for variant in product.variants %}
				{% assign opt1 = variant.option1 | handle %}
				{% if opt1 contains 'wholesale' %}
					{% assign wholesaleCheck = true %} {% comment %} checks whether to display the dropdown {% endcomment %}
					{% unless forloop.index > marker %}
						{% assign first_wholesale_id = variant.id %} {% comment %} set the first, wholesale, variant ID {% endcomment %}
						{% assign marker = forloop.index %}
					{% endunless %}
				{% endif %}
			{% endfor %}
			{% if product.available %}
				{% for variant in product.variants %}
					{% assign opt1 = variant.option1 | handle %}
					{% if opt1 contains 'wholesale' %}
						{% assign variantCount = variantCount | plus:1 %}
					{% endif %}							
				{% endfor %}
				<form id="form{{ parentCount }}" action="/cart/add" method="post">
					<input type="hidden" name="return_to" value="back" />
					{% if variantCount > 1 and wholesaleCheck %}
						<div class="select">
							<select name="id" id="wholesalePicker{{ parentCount }}" onchange="wholesalePicker('{{ parentCount }}')">
								{% for variant in product.variants %}
									{% assign opt1 = variant.option1 | handle %}
									{% if opt1 contains 'wholesale' %}
										<option value="{{ variant.id }}">{{ variant.option1 | remove:'-wholesale' }}</option>
									{% endif %}
								{% endfor %}
							</select>
						</div> <!-- end .select -->
					{% else %}
						<input type="hidden" value="{{ first_wholesale_id }}" name="id" /><br />
					{% endif %}
					<label>QTY:</label>
					<input type="text" value="1" name="quantity" onclick="this.value=''" />&nbsp; &nbsp;
					{% assign cartCheck = false %}
					{% for item in cart.items %}{% capture items_list %}{{ items_list }} {{ item.id }}{% endcapture %}{% endfor %}
					{% capture compareVariant %}{{ product.variants.first.id }}{% endcapture %}
					{% if items_list contains compareVariant %}
						{% for item in cart.items %}
							{% if item.id == product.variants.first.id %}
								{% assign available = product.variants.first.inventory_quantity | minus:item.quantity %}
							{% endif %}
						{% endfor %}
					{% else %}
						{% assign available = product.variants.first.inventory_quantity %}
					{% endif %}
					<label>({{ available }} in stock)</label><br />
					<button type="submit">add to cart</button>
				</form>
			{% else %}
				This item is currently unavailable
			{% endif %}
		{% endif %}
		{% comment %} END WHOLESALE SECTION {% endcomment %}
		
	{% endtablerow %}
</table>