Mega blocks [or a wooden block set], toddler train set, color wonder sets, Little People Farm or Airport, alphabet magnets, play-doh sets with accessories, Mr. Potato Head, Wagon, Tricycle, Dollhouse with people and furniture, Toddler baseball tee/toddler golf set/sports activity center, toddler tool bench, play tent, an easel if you don't think he will be too rough with it [I know my son would probably tip it over, try climbing on it, etc], wooden puzzles or big toddler-friendly jig saw puzzles, magnetic doodle pad, Raffi CDs, Sesame Street DVDs, mini trampoline with handle, Potty training books/DVDs, one of those pretend puppies that has the "leash" cord with remote on the end to make it walk and bark, toddler-friendly RC car [there are "my first" remote controlled things out there that are very simple to operate]...That's all I can think of right now!