WooCommerce - sort the cart alphabetically by the product's title

gistfile1.php

<?php
add_action( 'woocommerce_cart_loaded_from_session', function() {
    global $woocommerce;

	$products_in_cart = array();

	foreach ( $woocommerce->cart->cart_contents as $key => $item ) {
		$products_in_cart[ $key ] = $item['data']->get_title();
	}

	natsort( $products_in_cart );

	$cart_contents = array();

	foreach ( $products_in_cart as $cart_key => $product_title ) {

		$cart_contents[ $cart_key ] = $woocommerce->cart->cart_contents[ $cart_key ];
	}

	$woocommerce->cart->cart_contents = $cart_contents;

}, 100 );

Checkout Sort WooCommerce Products on Cart and Order plugin.

https://kartechify.com/product/sort-woocommerce-products-in-cart-and-order/