While each of these sets is great on it's own, they work best together, with little builders having any tool their imaginations could possibly require. The 50-piece Deluxe Tool Set is gonna need something to store it in, so a Tool Box should be considered. The Handy Helper Workbench fits a lot of great play features into a space-saving, tabletop design - and my kids particularly enjoy working with the "nuts and bolts," building the project car and using the drill press and table saw.
These sets are available in-stores and online at many retailers Nationwide.
*Note: As with every holiday season, some third-party sellers are re-selling these on big sites at far beyond retail cost. Please use good judgement and patience when shopping. Don't pay $40 for a tool set that Walmart is selling for $12.