The Daily Life of a Middle-Aged Online Shopper in Another World(2019)

Arafou Otoko no Isekai Tsuuhan Seikatsu

Ken'ichi, a single man in his 40s, is suddenly transferred to another world. As he navigates his way through the dangerous forests of that world, he realizes that he can use a huge online shopping site. Ken'ichi aims to use his cheat ability to live a slow life in another world!

(Source: MANGA UP!)