Amazon Prime Day has finally begun, and a good way to shop the sale is by comparing Amazon’s prices to other retailers. Prime Day competitors like Target, Best Buy and Samsung launched their versions of Prime Day deals a little earlier, so you can scope out other sites to find the best deal possible.

Another pro tip for shopping Prime Day? If an item from a specific brand is on sale at Amazon, go straight to the source and check out the direct retailer’s website—oftentimes, the retailer will price match or offer a better deal. From retailers whose products you’ll find during Prime Day to major competitors, there’s a competitor sale to be found and we’ve listed 23 below.

Prime Day Competitor Sales From Other Retailers

Wayfair: Shop Wayfair’s June Clearance event and take up to 60% off indoor and outdoor furniture now through June 23.

Walmart: Walmart’s Deals for Days promotion started yesterday. According to the retailer, you can expect Black Friday-level discounts during the four-day sale.

Samsung: During the Discover Samsung event, you can score deals on tech and electronics and major appliances.

Best Buy: For one day only, you can score massive savings on laptops, TVs, gaming and more during Best Buy’s High-Tech Flash Sale. Hurry up though; This one only lasts 24 hours and quantities are limited.

Dyson: Take $100 off two of Dyson’s most popular vacuums, the V8 Absolute and the Ball Animal 2 Total Clean.

Brooklinen: The luxe bedding brand just launched a Surprise Savings Event, where you can take 15% off sitewide, no code required.

Saks Fifth Avenue: Take up to 60% off almost 12,000 designer items thanks to Saks’ Designer Sale.

HP: Shop HP’s 72-hour flash sale now through June 23 and save up to 58% on select laptops, monitors and other electronics.

Target: Target’s Deal Days event went live yesterday morning, and features impressive markdowns on AirPods Pro, KitchenAid stand mixers and more.

Macy’s: Get up to 25% off select full-price and clearance items across the department store’s site with code DAD.

Dermstore: Use code OHJOY to take 20% off select brands during Dermstore’s Discovery Event sale from June 21 through June 22.

Our Place: Use code FLASH25 to take 25% off purchases of $185 or more on June 21 and June 22.

Horizon Fitness: From June 22 through June 24, use code FORBES10OFF to take 10% off home cardio equipment sitewide at Horizon.

Bed Bath & Beyond: You’ll find many deals up to 50% off during the retailer’s two-day flash sale–the annual “Beyond BIG Savings Event—on June 21 and June 22.

Microsoft: Starting on June 21, you’ll find savings on Surface, laptops and more at Microsoft.

J.Crew: Take an extra 50% off sale styles when you use code BESTSALE on June 21 and June 22.

Home Depot: Now through June 23, you’ll find deals on power tools, home decor and everything else you could possibly need for your next home improvement project.

SkinStore: Take 40% off skincare tools from brands like Foreo and ReFa for a limited time.

Petco: Shop Petco’s five-day sale and take up to 50% off select pet products now through June 22.

Lens Crafters: You can take $30 off polarized sunglasses, plus 40% off sun and clear lenses with a frame purchase.

New Balance: Use code JUN10 to take 10% off sitewide and get free shipping until June 24.

Huckberry: Huckberry’s Get Out There Sale features discounts on everything from hiking boots to fire pits.

Udemy: From June 21 through June 23, you can find deals on Udemy classes for as low as $12.