Best early Black Friday Amazon deals

Our smart home expert says she Maria Diaz loves these tiny cams for their practicality, and they just got cheaper. Single cameras are also on sale. 

Also: Is this $20 security camera worth it?

• Current price: $138 (31% off)
• Original price: $200

• Current price: $130 (35% off) 
• Original price: $200 

• JBL Clip 5 Speaker: $60 (save $20): The smaller clip-on JBL speaker is also on sale for 25% off in multiple colors. 
• Philips Sonicare 5300 Electric Toothbrush: $80 (save $30): Save 27% on this Philips toothbrush kit in Black. 
• Dyson Supersonic Hair Dryer: $300 (save $120): Dyson's popular hair dryer is 29% off, and it makes a great holiday gift. 

Amazon tech deals

• Current price: $340 (36% off) 
• Original price: $530

• Current price: $13 (13% off) 
• Original price: $15

• Current price: $99 (23% off) 
• Original price: $129

• Current price: $400 (27% off) 
• Original price: $550

• Current ...