Kate Middleton packed a grocery cart full of necessities at her local Tesco supermarket in Holyhead, Wales, today. The duchess stocked up on items like lettuce, cereal, milk, and ice cream before heading home in the company of her royal escort. Kate's done her fair share of shopping in recent days and also made a purchase at one of her favorite retailers, Zara, over the weekend. Perhaps Kate was getting an early start on her holiday shopping or maybe she was picking up a thoughtful gift for her equally fashionable sister, Pippa. Pippa split from boyfriend Alex Loudon earlier this month, but she seems to be enjoying the single life and was spotted ice skating with friends in London yesterday.