Amazon has the TP-Link Tapo 2K Wi-Fi Indoor Smart Home Camera (C210) for $20 with free shipping on $35+ or with Prime. List price: $35. Features 2 Way Audio,Motion Sensor,Night Vision,HD Resolution, Pan/Tilt: 360° horizontal, 114° vertical. Can save video to microSD (up to 256GB). Works w/ Alexa & Google Assistant. 2-Way Audio w/ Built In Siren. Night vision up to 30 feet. Has excellent Amazon Reviews.

Amazon has the Logitech Brio 101 1080p Webcam (960-001589, Black) for $25 with free shipping on $35+ or with Prime. List price: $40. Features full HD 1080p resolution, built-in microphone, works with most video calling platforms, including Microsoft Teams, Zoom and Google.

Has good Amazon Reviews.

Amazon has the Blink Outdoor 4 Wire-Free Smart Security Camera 8-Pack for $250 with free shipping. List price: $630. Features wire-free setup with app access, 1080p HD live view and night vision, 2-year battery life with AA lithium, enhanced dual-zone motion detection, compatible with Alexa for voice control. #1 Best Seller in Amazon Devices & Accessories.

Has good Amazon Reviews.

Amazon has the Arlo Essential Security Camera 2K 2-Pack (VMC3250-100NAS) for $100 with free shipping. List price: $190. Features IP65 weather resistance, 130° field of view, realtime notifications of motion activations, WiFi.

Has good Amazon Reviews.

Amazon has the Manfrotto 290 4-Section Carbon Fiber Monopod for $60 with free shipping. Features 4-section carbon composite, wrist strap for secure hold, rubber leg warmer, lightweight and portable design.