A little hesitant and nervous to experiment with a bed liner spray, but I can report that the EZ liner brand from Canadian Tire is excellent and I will be using it
BEZLG EZ Liner Truck Bed Coating Kit — Partsource
Spray on Bed liners brought to you by Canadian Tire - YouTube
Spraying EZ Liner Bedliner on the Yamaha R1 Dirtbike - YouTube
Dominion Sure Seal Ltd. 467g EZ Liner Truck Bed Coating | Home Hardware