WooCommerce Variation Swatches
Variation Swatches for WooCommerce – Convert your normal variable attribute dropdown select to nicely looking color, image, label, text, or dropdown. you can display product colors, sizes, styles, and anything else in the better way which is not supported by default WooCommerce. Display them in round or square mode. Variation Swatches for WooCommerce allows you to add multiple gallery images for each variation, and when a visitor selects the variation those gallery images will be shown as gallery images instead of main product gallery images.