Pick N Pluck Foam / Replacement Inserts

I have a nice older Plano case (about 11"x51" interior dimensions) and I wanted to find a replacement pick n pluck foam insert but I don't know who sells this stuff. I have called Plano and they no longer support this product. They have referred me to Cobra Foam and their Customer Service was

1430 Pelican Pick N Pluck Foam, 5-Piece Set

Sizes: 6.8 x 4 x 1.

Pelican PC1042 Replacement Pick 'N' Pluck Foam Insert #1040-400-000

Pick N' Pluck Foam for Pelican 1630 Case

Pick and Pluck Foam vs. Shadow Foam

How To Repair Pick and Pluck Case Foam

8 Pcs Pick Apart Foam Insert -2 Sizes Pick and Pluck Foam -Pluck Pre Cube Sheet Foam with Bottom Use for Board Game Box Cases Storage Drawer (30cm - 8pcs) - Yahoo Shopping

Components: Pack of 2 thick 16 x 12 x 2 inch Polyethylene black Pick-Apart foam inserts and 2 thin 16 x 12 x 0.4 inch foam sheets for a total of 4

DNB Pick and Pluck Foam - 2 Pcs 16 X 12 X 2 Pre Cubed Pick-Apart Foam Inserts & 2 Pcs 16 X 12 X 0.4 Bottom Foam Sheets for Cases and Boxes

Pelican Pick 'N' Pluck Foam Insert (for 1050 Case)

Help keep equipment safe to your specifications with the Pelican 1052 Pick N Pluck Foam Insert For 1050 Cases. It's an easy, do-it-yourself system that helps you to custom-shape the interior of the case according to your equipment. The foam of this Pelican pick n pluck foam insert comes in layers that are pre-scored in tiny cubes. Simply measure your equipment, use tape or chalk to mark the foam and then pluck away at it.

Pelican 1052 Pick N Pluck Foam Insert for 1050 Micro Case