The Tootega Screw Hatch kit is a great way for adding extra storage space to a kayak. It features a 5.5" opening and also features an internal storage bag to prevent things from running off to the far ends of your kayak.
The Palm Star Logo Hatch Cover is an extremely durable rubber hatch cover with a 6" diameter.
This kit contains everything you need to retro-fit a hatch to your kayak including the hatch, pocket, gasket and necessary bolts.
The Sealect Designs Deck Plate Bag w/Stainless Steel Ring is an ideal solution to prevent your items from sliding into the distant corners of your kayak. Crafted from durable nylon and equipped with a stainless steel ring, you can easily place it into the screw-out deck plate, where the steel ring provides support.