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Fishing Boxes

Basically just something to sit on and to store your bits and pieces.
There are numerous variations from simple plastic boxes to elaborate fishing stations, a lot will depend on the type of fishing you intend to pursue.
If for instance you are likely to spend lots of time exploring the rivers and lakes, you should look at the rucksack variety, easy to carry often with a seat attached.

Should you prefer to spend lots of time at one spot in maximum comfort, or to join the match fishing scene then its best to get a fishing platform or an adjustable frame for your seat box that takes a variety of attachments, more expense for sure but if fishing has you hooked then splash out, the expense will be rewarded.
Don't forget -- whatever you choose will have to be taken to the spot where you are going to fish from, along with all your other tackle, all this can become quite heavy if you have any distance to walk.
Trolleys, Barrows, Wheel Kits etc, are all available the choice seems to be endless.
Before choosing have a look around at some of the venues you expect to visit most often, look at how other anglers are set up.
No one system is perfect there are always obstacles to overcome, e.g.. rough ground, styles, steps, narrow paths, steep banks, mud etc.