It's always a bright idea to keep a powerful flashlight in your vehicle's glove compartment as you never know when you might find yourself stranded on the side of the road at night. Sure, you might have one integrated into your phone, but it's nowhere near as bright as a flashlight like the Anker Bolder LC90. This rechargeable tactical flashlight can shine its beam across nearly two football fields, and today you can pick one up for only $20.49 at Amazon by entering promo code ANKERLC90 during checkout. That'll save you close to $8 off its regular price.

Beaming Bargain Anker Bolder LC90 Rechargeable Tactical Flashlight You might not think of it immediately, but a flashlight is one very important item to bring along on any road trip — especially one this powerful. It's rechargeable, too, so you'll never have to worry about replacing its batteries. $20.49 $27.99 $8 off See at Amazon With coupon: ANKERLC90

The LC90 is a 900-lumen LED flashlight that has an adjustable beam and five adaptable settings, including High, Medium, Low, Strobe, and SOS. One of the best parts about it is that it doesn't use regular AA batteries; instead, it has a built-in 3350mAh rechargeable battery which you can power back up with the included micro USB cable whenever the flashlight goes dead. It lasts for up to six hours on a single charge when using the Medium beam mode. However, only a cable comes with the flashlight. You'll need to have a USB wall adapter or a power bank handy to actually power it up.

With its IP65 rating, this water-resistant flashlight can be used safely in heavy rain. It's shock-resistant too, and features a durable, aluminum body with an anti-slip finish. Anker includes an 18-month warranty with its purchase.