I’ve recently signed up for this monthly Sisley subscription. It’s an excellent way to trial run products before purchasing the full size items. It’s a lovely treat every month. And I really look forward to receiving it. I’ve actually purchased some excellent products off the back of this. Some of the items I already own but it’s great having handy travel sizes if I’m going away for the weekend. The subscription service costs either £35 for 6 months or £70 for a year, which considering the quality of the products, is excellent value.