As others have stated, the mats you describe are available from J & J Sunshades LLC. I went to their shop in Lake Wales, FL, to select colors for my ground mats and also purchased a two-piece sunshade. Top quality products. Owners Gary and Tina Hayes are great to work with. Check out their website at rvmat.com and call them at 863-679-5428.
2019 Columbus 366RL-1492
2014 Ram 3500 CC 4x4 SRW SB Cummins