Don't let summer end — Ninja pizza ovens, blenders and coolers are up to 42% off at Amazon

(Image credit: Tom's Guide) Amazon is closing out the summer with a bunch of Ninja appliance deals. Whether you're hoping to extend grilling season into the fall, want to keep enjoying delicious smoothies, or even improve your knife skills while cooking — there are some discounts here that you definitely don't want to miss.I've been searching the sale and have found up to 30% off Ninja appliances. I've listed all my favorites below, so keep scrolling to check them out.Quick Linksshop all Ninja deals at AmazonNinja Blast Max: was $99 now $69Ninja Iced Coffee Maker: was $129 now $99Ninja Crispi 4-in-1 Portable Glass Air Fryer: was $179 now $159Ninja 10-Pc German Steel Knife Set: was $249 now $199Ninja Woodfire Oven & Smoker: was $399 now $279Ninja Luxe Café Premier: now $599Ninja Deals Get instant access to breaking news, the hottest reviews, great deals and helpful tips. Millie is a Deals Editor at Tom's Guide specializing in deals content. She also covers the latest tech news and and creates how-to articles about everything from phones, streaming devices, and headphones to apps and video games. In her spare time, she enjoys reading, gaming on her Nintendo Switch and creating digital art.