20 Cool Gadgets Under $100 On Amazon

Capture great memories instantly with this Fujifilm camera. The camera auto-adjusts and includes a selfie-mode; your pictures look perfect. It ships in five colors matching your style. Buy film.

Protect your home with this Ring doorbell. Motion activates it, notifying you when someone is at your door. Setup is easy: connect it to WiFi and mount it.

Turn your home into a movie theater with this projector. It adds dimension to any space. This projector works simply and links to your smartphone. Over 23,000 ratings show it has 4.4 stars.

This air purifier has over 10,900 ratings and a 4.7-star average. Amazon gave it the #1 best seller badge. This filter traps allergens, pet hair, smoke, and air pollutants for a safe home. It has a timer for 2/4/6/8 hours and a filter life indicator. It comes in black and white.

This air fryer cooks food fast and cleans up fast. It cooks everything in half the time with half the mess. It is easy and healthy, giving food a crisp texture with "95% less oil and fat than deep frying".

The Fire 8 tablet features an 8" HD display and a 12-hour battery. Connect all your smart devices and streaming services to this tablet to upgrade your home.

This heavy-duty, waterproof speaker is excellent. Amazon shows over 45,000 ratings with a 4.7-star rating. The speaker offers a 12-hour battery life and connects two devices simultaneously.

Keep your eyes on the sky with this telescope. The product description states it includes "two replaceable eyepieces, a smartphone adapter, a wireless camera remote, and a lifetime guarantee". This telescope is a #1 seller on Amazon.

This Echo device has a 5.5" display. It connects to baby monitors, Ring doorbells, video playback, Skype, and more. This Echo Show does everything.

This massage gun offers 20 intensity levels and a 6-hour battery. It is light and simple to use. Take this massage gun anywhere.

Track all your health data with this Fitbit. It has a 10-day battery life and connects to all your smart devices, tracking your progress. This Fitbit sends phone alerts to your wrist and comes in three colors.

Does your work-from-home setup need fixing? Start with a good mouse. This light, wireless mouse recharges and has a multi-touch surface.

This Sega Genesis game system brings back the past. It includes two controllers, 42 classic games, a power cable, a USB adapter, and an HDMI cord. Set it up and start your old-school gaming.

This headset feels great. It is light and adjusts to fit your head for maximum comfort. It has a 16-hour battery life and a 40ft range gives lag-free performance.

The Nintendo Switch Pro Controller steps up your gaming. It connects easily to your Switch and boosts your gameplay.

This 22-inch suitcase glides easily. It is the right size for carry-on travel. See other sizes in the link below.

Upgrade your work-from-home space with this monitor. This affordable monitor has a 21.5-inch display and a thin design that fits any space. It holds 14,900 ratings and has a 4.6-star rating.

This scale does everything. It shows weight in kg, lb, and st. It monitors body fat and water percentage, plus muscle and bone mass. This smart scale syncs with your Apple Watch, Fitbit, or other smartwatches. You can track all your health data. Download the app. Set up eight family health tracking profiles. Get the full experience.

Stop losing things. Stick these Tiles to items like phones, wallets, remotes, or other important things. They sound an alarm to track their location. These have a three-year battery life and a 150-foot range.

Automatic trash cans work well. Over 22,300 ratings earned the #1 best seller badge. This 13-gallon can includes an odor control system to keep your space fresh. It has a long battery life and manual on/off buttons. The manufacturer guarantees it for two years.