July 26, 2011 No Comments Free Arborcoat Stain Sample at Benjamin Moore Print out the coupon and redeem for (1) one FREE pint sample at any participating Benjamin Moore retailer. Offer expires 8/31/2011. Free Arborcoat Stain Sample at Benjamin Moore – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.