simple past tense and past participle of package
"The company shipped all the fragile items in specially designed boxes that were packaged to prevent breakage."
In plain English: To package something means to put it into a container so people can buy and carry it easily.
"Please make sure to packaged all these gifts before we leave for the party tomorrow."
Having been placed in a package.
"The grocery clerk handed me the packaged milk before I could even reach for my cart."
In plain English: Packaged means something has been put into a container for storage, transport, or sale.
"The fresh fruit arrived in perfectly packaged boxes ready for sale."