I responded about Command hooks in a subthread, but also recommend picture frame hangers (image below, since the term is somewhat ambiguous). They are not the most helpful/​versatile shape, but they can hold quite a lot of weight with only a small nail hole.
I responded about Command hooks in a subthread, but also recommend picture frame hangers (image below, since the term is somewhat ambiguous). They are not the most helpful/​versatile shape, but they can hold quite a lot of weight with only a small nail hole.