You want something lightweight, virtually waterproof, easily accessible, not in the way and organized for both soft plastics and topwaters/corkies. It's also very easy to make.
You want to buy two of the boxes (or three, would be a little big) from academy. Buy the stowaway bigger plano one (not the deep one) for your tops and corkies. Then buy the Plano "Medium crankbait organizer" for your soft plastics.
From there you will want to buy some water-proof velcro or any heavy duty velcro will work. You will use it on the top of your stowaway box.
On the bigger waterproof plano stowaway you will see some spots to drill. From there just thread some rope or some comfy strap and you're good to go.
I have put some pics in of what mine looks like. It's awesome because it's super lightweight and carries everything I need. It carries about 10-12 topwaters, 12 corkies and 12-18 packs of soft plastics. The best part is you can leave the soft plastics in the original packaging and just chunk em in there so they don't lose shape or scent. I also put my jig heads in there with my soft plastics with the original packaging.
Here are some pics of what you want to go for: