[Mikem8560]

Your going to need to have them custom made at a marine can as & upholstery shop.
To save labor time and money of the upholsterer make a template of your bow deck with lear plastic or somthing marking the shape and location of hatches so he eill know where to place snap fast ers in the. Usbions not to interfere. I thkugh of making one for mine snd if i did i sas going to have the. Ushion hindgr just ahead of the fishbox.
With the cost of foam theese days your probly looking about $300 so helping out will save you money.

Ls i see your in mass so winter time is a better time for a deal with work comming to a end for the locals