Amazon.com: DRIFTWOOD Weathering Wood Finish Gray Wood Stain - Create a Driftwood Weathered Wood Finish on Unfinished Wood in Minutes; Mix with Water and Apply on Furniture, Floors, Feature Walls, Wood Frames:
Smith's Food and Drug - Minwax® Wood Finish Penetrating Stain - Classic Gray 271, 8 oz
5 Grey Wood Stain Options - Angela Marie Made
The Best Deck Stain Options for Renewing Wood Decks - Bob Vila