My sister and her husband would celebrate their third wedding anniversary this year, and since apparently, I am here with them in Chicago, I was wondering about a suitable gift for both of them. Although, I doubt whether I would be able to attend their party because I have to be at home with my mom-in-law. I searched a lot for gifts, but they were quite common, and otherwise too steep to buy. I couldn’t give anything to them as a gift on their first and second anniversary as I was out of country, but I want to make up for it this time, therefore, please advice of an apt gift for them, that would make fix last excuses. They wouldn’t prefer crystal, as my sister doesn’t like it, so please advice something modern. Thanks.