We use a Chinese baby carrier I got in Chinatown as a portable high chair, kind of like this tie chair This way she can sit in those wooden restaurant high chairs and be secure, or I can even strap her on to a regular chair if there are no high chairs.
Just a rectangle of cloth with 4 straps, it would be super easy to make.
Just a rectangle of cloth with 4 straps, it would be super easy to make.