Organizing a Side-by-Side Freezer?

I need ideas for organizing the narrow freezer space in a side-by-side fridge. Is there anywhere that I can get wire baskets or whatever to fit on my freezer shelves, to possibly create drawers or? My freezer shelves are 9 x 17. I have one pull-out shelf that sits 15 inches under a stationary shelf. It is very hard to utilize this space because it is so high and stacked foods come flying out in the front or in the back when I'm trying to get to stuff.

It seems that some kind of bucket/basket to contain the items would at least allow me to pull it forward to get into it. I have a Whirlpool 21.8 cu ft side-by-side. I haven't found any Whirlpool freezer baskets/bins that I can buy.

By wondernana