Northwest Territory camping tents are popular items, and sometimes hard to keep in stock at Amazon. My suggestion if you are shopping for a large family camping tent is to take a look at the Northwest Territory Bristol Bay Vacation Home, which sleeps up to 8 people.
Some features of this product are that it has color coded poles for easy set up, two side rooms which provide space for storage, cup holder pockets and a hanging shelf for smaller personal items, and a duffle bag with wheels for transporting and storage.
This piece of Northwest Territory camping gear weighs 25 lbs., so you will not be wanting to take it along on any backpacking trip. However, it might provide great shelter for you and your family on your family car camping trips.