Japan is often said to be ahead of the rest of the world in terms of technology. For proof that this idea is at least somewhat accurate, take a look at the Entrex Chips Dispenser, a Japanese product that’s so simple it will have you wondering why you never thought of it earlier.
Designed for the specific-yet-universal problem of eating chips (like Pringles) out of a long, tubular can, the Entrex Chips Dispenser is a snap-bracelet-like gadget that gives chips a comfortable egress from any can or cylinder.
You can see how it works in the GIF below. As for actually acquiring one, that may be harder than you think. The Entrex Chips Dispenser does have a web presence here, but it would appear to be either out of stock or out of production as of this writing. Maybe you could make your own?