WooCommerce Hook in Return to Store
<?php
//add back to store button after cart
add_action('woocommerce_cart_coupon', 'themeprefix_back_to_store');
function themeprefix_back_to_store() { ?>
<a class="button wc-backward" href="<?php echo esc_url( apply_filters( 'woocommerce_return_to_shop_redirect', wc_get_page_permalink( 'shop' ) ) ); ?>"> <?php _e( 'Return to shop', 'woocommerce' ) ?> </a>
<?php
}