It’s almost time to say goodbye to summer: Labor Day marks the unofficial end of summer (and the end of summer Fridays) with a three-day weekend and some of the last hot temperatures we will see for a while, If you’re hosting a Labor Day get-together this upcoming holiday weekend, there are several gadgets and products that make for a successful, fun, and stress-free gathering. Plus, with some summer deals and sales going on, you may even be able to snag them for a discounted price.Also: Everything you need for safe and efficient traveling this summerWe thought about some of the most common party planning needs, cross-referencing them with the top tech on the market — from electric grills we’ve tested to ZDNET’s top picks for outdoor TVs — to compile a list of everything you’ll need for your Labor Day soiree.A grill A grill is a great way to simultaneously socialize and feed all your guests. Plus, a hot dog or burger on the grill is a summer staple. If this is one of the first times you’ve grilled this year and are realizing that it’s time for an upgrade, or want to invest in one in general, now is the time. From electric grills to gas grills, these are the grills that’ll get the job done. More