guyss ! I'm going to jungle tracking next week and my lecture told us to bring our own bag..and then I found this Solar panel bag on amazon! Can anyone tell me whether this is a good pick or not? It has 30% discount right now, contain a lots of great extra tools like solar panel, 10,000 mAh powerbank, cable.

I really need to get it within this week so its a little bit rush right now.Thanks !