Amazon has the Sun Joe 24V-X2-17LM Electric Mulching Cordless Lawn Mower w/ Grass Catcher for $199 with free shipping. Features 17" cutting path, up to 65-minute run time, 11-gallon grass collection bag, 6-position height-adjustment level, includes two 4.0mAh batteries and charger.
Has excellent Amazon Reviews.
Amazon has the 3M Safety 7640 Safety-Walk Tub and Shower Tread Tape (180" x 1") for $10 with free shipping for Prime members or on $25+. Mold and mildew resistant and easy to apply simply cut to size with scissors.
Has good Amazon Reviews.