Senior supplies - mass-produced goods

Yesterday I went to the post office to collect a parcel. I was surprised to find, in the post office shop, not only envelopes and pens but also templates for living wills and wills. The fact that these items are displayed in the best spots suggests they must be high-volume, mass-market products. I was surprised to realise that will templates and living wills are apparently already considered marketable mass-produced goods. We’re probably ageing faster than I thought.