The phrase "packed with fun" is correct and can be used in written English.
For example, "This weekend was packed with fun activities!".
It's packed with fun things, the puppets are great, it's definitely tough enough to be use by scores of enthusiastic amatuer puppeteers.
The School calendar is packed with fun events year-round, from weekly Happy Hours to the Fall Ball for students and guests to the ever-popular Follies show put on by the students.
Sebastian Soler, Buenos Aires A.Both Boston and Cambridge, its neighbor across the Charles River (above), are small, manageable cities packed with fun, historical sights - you can cover a lot of ground over three days.
Kids' party section is packed with fun ideas.
The CBeebies Go Explore app is packed with fun games that help your little one learn and discover with their CBeebies friends.
The density with which every world is packed with fun details, secret coins, hidden minigames, easter eggs, and so on makes them feel larger than they are, and they're by no means small.
Our childhood was jam-packed with fun family games and activities.
The game is packed with lots of fun and gets you off the couch and out the door.
The film is bursting with fun and packed with gags, often of the incidental, visual kind.
Entry to the Charmouth Heritage Coast Centre is free and it's packed with interactive displays and fun things to do.
The dancefloor at Le Baron was packed with Bafta stars having fun, one of those weirdly brilliant nights that feel like a dream in a Madame Tussauds factory.
