Brainstorm: Customized Products

[weeb]

Anyone care to help me brainstorm here? What are some products/services that are customized? More specifically, what are some products that are traditionally customized with the buyer being present (i.e. the buyer of a tailored suit must be present to be measured by the tailor)?

I'll get it started:

1. Tailored Suits
2. Custom-Density Mattresses
3. Prescription Eye Glasses

...

[CKrecicki]

Someone told me a secret, ill tell you a part of it. If you sell it, theres someone there to buy it.