Growing up we had something similar for applying butter to corn on the cob similar to [0]. Probably doesn’t work with West Coast stubby butter.

0 - https://www.acehardware.com/departments/home-and-decor/kitch...

Would go well with the condiment pen.

https://simpsonswiki.com/wiki/Condiment_Pen

Dropper Glasses are also useful. Elder people struggle to do that without help. They don’t look hygienic for the eyes though.

They certainly are. The finger toothbrush would be ideal for travelling.