They look cute as a button, but usually all the manufacturer is doing is putting adult food in tiny packages and selling it at an inflated price. (moneysense.ca)
Storage tech has advanced to the point that solid state drives (SSD) can be shoved into tiny packages, and portable conventional hard drives can easily cram three terabytes of data or more into a casing the size of a wallet. (digitaltrends.com)
Then, instead of buying tiny packages of potato chips, buy a large bag and parcel it out in reusable containers. (articles.chicagotribune.com)