While there are many suitable AC units that would work for cooling down your garage, we recommend window, portable, or mini-split ductless units.

The best portable air conditioners make it easy to cool your home on hot days, even if you have oddly shaped windows. You can buy portable ACs from brands like LG, Midea, Black+Decker, and more at stores like Amazon,

Frankly, the choice is a no-brainer, especially since the highly rated Black and Decker Portable Air Conditioner is on major sale during the first-ever Walmart Deals event. From now until July 11, shoppers can score the normally $382 unit for only $243, a whopping $139 discount.

Luckily, Amazon's No. 1 best-selling portable air conditioner is a great choice for the hot summer months and it's currently on salef. Not only is the powerful Black+Decker portable air conditioner backed by over 30,500 perfect ratings from shoppers, but it is also 35% off thanks to this must-see early Amazon Prime Day deal.

Here is a guide to portable and window air conditioners that can cool down rooms of any size in an efficient manner.

Walmart has big markdowns up to 50% off on air conditioners to help beat the summer heatwave. Here are some of the best deals to keep cool with and save money on.

This mini portable air conditioner is on sale for $85 during Amazon’s Fourth of July sale. Add water to it and turn it on to create a small breeze to a small area like a nightstand, desk, or kitchen counter. With a built-in handle, the tiny cube is easy to move around.