WOLFBOX DF60 3-Gear Rechargeable Cordless Air Duster

At Amazon Haul, get this USB to USB-C & Micro USB Adapter 8-Pack for $2.90. It's the best price we could find by $7. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon

At Amazon, get the Alienware 17" Horizon Slim Backpack for $32 when you clip the on-page coupon. It's $18 less than what Best Buy charges for this same bag. It fits laptops up to 17" and includes foam cushioning with anti-scratch lining to protect devices in transit. Buy Now at Amazon

This 5-foot USB-C cable handles four functions in one: USB-C to USB-C, USB-C to Lightning, USB-C to Micro-USB, and USB-C to USB-A, which makes it a practical grab if you're tired of carrying separate cables for different devices. At $10, it's half off the $20 list price via coupon code "KWYV4ETF". Offer ends July 31.  Buy Now at Amazon

At Amazon, get this Magnetic Cable Clips 12-Pack for $3.49. It's the best price Amazon has charged for this multipack. Each clip uses a self-adhesive backing and magnetic locking system to hold cables like USB, Type-C, HDMI, and headphone cords in place on desks, nightstands, or in a car. Buy Now at Amazon

Best Buy's 4th of July sale is live, featuring a range of discounts sitewide (see below). My Best Buy members get free shipping. (It's free to join. Shipping is free for everyone over $35. Pickup may also be available.) Sale ends July 5. Offers include:

- Up to $400 off iPads and MacBooks

- 45% off appliances

- Up to 90% off Apple accessories and tech

- Up to $1000 off mirrorless cameras and projectors Shop Now at Best Buy

You can take up to 95% off clearance, open-box, and refurbished items in the Best Buy Outlet today. Open-box laptops start at just $62, open-box headphones at $89, and TVs are up to 50% off. Most will ship for free, and some may also be available for pickup. Shop Now at Best Buy

The price of open-box Android phones starts $41 and iPhones at $388 in the Best Buy Outlet. They're all brand-new but just won't ship in their original packaging. Warranty information is available on the individual product pages, and all products ship for free.  Buy Now at Best Buy

Best Buy's clearance and open-box laptop selection starts at $92. There are nearly 100 discounted builds in this section from Apple, Dell, HP, Lenovo, and other brands. Open-box units are products returned under Best Buy's return policy and are verified to work, though they won't ship in their original packaging. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy