There's always something that comes up and you end up repurposing something, it ends up being so handy, it becomes a permanent part of your toolbox.
Binder clips and manicure sticks
Manicure sticks are perfect seam pressers/point turners, paint stirrers. If your fabric is water safe, lightly spritz, use the stick to press and use a binder clip to hold the fabric down after pressing with the stick. Let dry. Iron free creases, though results can vary depending on the fabric.
Binder clips can be a replacement for pins when sewing tulle, vinyl or leather. Or when you don't want pointy things near your doll, but you need that mock-up to hold steady.