Displaying All Variants On A Product Page

[Sbaum]

Working on a site where there could be a load of variants on one page. (Sizes, colours.) It's annoying for customers to click through a drop down to find what we have in stock and what we don't. 
I love the look pages like this http://www.fenwickfishing.com/fenwick-freshwater-rods-fenwick-eagle/fenwick-eagle-spinning/1363879.h... where the options are listed below with an add to cart button for every option (add to cart should be greyed out if sold out).
Does anyone know an app that does this to product pages with variants?

[PaulNewton]

For shopify this is similar to an order form customization

https://help.shopify.com/en/themes/customization/forms/add-order-form

Alternatively customize your theme so options are picked by swatches

https://help.shopify.com/en/themes/customization/products/features/add-color-swatches

Or the variant images

https://help.shopify.com/en/themes/customization/products/variants/select-variants-by-clicking-image...

[Jahangir]

Hi @Sbaum 

You can use MultiVariants ‑ Bulk Order to display all the variants in the product with quantity input. Customer can input their required quantity and add all the variants to the cart in just one click. You can display variants in different display styles, like variants in List, swatch, table/grid layout, or a combination of layouts.

Here is a demo product