Behind on your holiday shopping? No worries. Amazon's got free overnight shipping on hundreds of products through tomorrow. Here's the best of what can still get to you—for free—before Christmas.

Quick note: Everything below ordered by tomorrow (12/22) at 11:59 AM PST will get to your house by end of day Monday, with free shipping, except for the Jedi book, Roku, and Slingbox. You've got until 11:59PST tonight (12/21) for those. Happy shopping!

Canon Rebel T4i: Not only is it the best budget DLSR on the market, Amazon's also offering it for nearly $300 off the list price. [$859]

Assassin's Creed 3: The now venerable series takes to the American Revolution in one of the best games of the year. And it's 10 bucks off retail. [$50]

PS3 250GB Family Entertainment Bundle: Want to give more than just a game? Give a whole console. The PS3 may be due for a refresh, but it's a capable enough Blu-ray player and media streamer to upgrade anybody's living room. And it's 25% off. [$300]

Toshiba Portege Z935-P390: Are there better 13-inch Windows 8 laptops out there? Sure. But the very capable—and decently discounted—Portege is the best one you can get sent to your house overnight. It's got 6GB RAM, Core i5 inside, and a 128GB SSD; more than enough to be someone special's starter rig. [$800]

The Walking Dead: The Complete Second Season (Blu-ray): Zombies. Shotguns. Blu-ray. Nearly half off. Come on, this is awesome. [$37]

Back to the Future: 25th Anniversary Trilogy (Blu-ray): One of the best movie trilogies of all time, in glorios high definition. And it'll get to your front door in under 1.21 jiggawatts. [$31]

Sonos Play:3 All-In-One Wireless Music Player: Sonos ain't cheap, but it's the easiest way to set up and control a house-wide music system. The Play:3 combines great sound, an easy interface, and—believe it or not—the most wallet-friendly price tag of the family. [$300]

Roku 2XS Streaming Media Player: Roku is the king of streaming media boxes, and this is its crown jewel. It gives you access to 600 channels, including every streaming service you've ever heard of, streams at 1080p, and even comes with Angry Birds for some reason. Whoever you get this for, they'll love it. [$76]

Slingbox 350: Stream your 1080p TV content to your phone or tablet. Watch live, high-def everything on the road. It sounds like an impossible dream, but it's not; it's just a slightly pricey one. But Christmas is all about splurging on things people wouldn't buy for themselves. Slingbox is the very definition of that. [$178]

The Jedi Path: A Manual for Students of the Force: Your Star Wars friend who has everything? He doesn't have this yet. But he wants it. Especially with new movies coming out in just a couple of years, there's never been a better time to start your official Jedi training. [$100]