I use a hand-cranked 1910 Singer 128 as my "go to" machine for granddaughter (I have 6 dgd's under 8 y.o.) sewing demonstrations/projects at their houses. The dgd's are fascinated by the h-c and the machine sews a pretty ss. I carry my 128 in a webbing carry strap I bought from an Etsy shop.
John Thomas in NC