Angie.
If you need to make a shoe with a 5" heel then your talking life size and i doubt you will find a template for that.
We did one a while back and used a real stilleto shoe that we tore apart to use as a template and also as a support to dry the gumpaste on ( after covering it in cling film of course ).
Cake size for the box would have to be proportionate for the shoe to fit in it.
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