4-Pack HW 9V 1400mAh USB-C Rechargeable Lithium Batteries $13 at Amazon $13 $33 Amazon with TIGER HEAD has the 4-Pack HW 9V 1400mAh USB-C Rechargeable Lithium Batteries on sale for $20 - 35% off with coupon code XGZEEG9B at checkout = $13 with free shipping on $35+ or with Prime. Includes 4-in-1 cable (ports are on each battery). $13 retail: $33 Posted by DrBatman05/19/2026 at 05:55 PM PT
Yale Assure Lock 2 Deadbolt Keyless Entry Door Lock $76 at Amazon $76 $190 Amazon has the Yale Assure Lock 2 Deadbolt Keyless Entry Door Lock with Digital Touchscreen Keypad and Bluetooth Connectivity (Satin Nickel, Touchscreen with Key, YRD420-BLE-BSP) for $76 with free shipping. $76 retail: $190 Posted by Faraday05/19/2026 at 01:45 PM PT
2-Pack Arlo Essential Indoor Pan Tilt Wired 2K Security Camera $29 at Amazon $29 $70 Amazon has the 2-Pack Arlo Essential Indoor Pan Tilt Wired 2K Security Camera on sale for $29 with free shipping on $35+ or with Prime. 360° pan & 180° tilt. $29 retail: $70 Posted by Faraday05/19/2026 at 09:33 AM PT
Trunsif 2MP HD Mini Keychain Camera w/ 16GB Card $12 at Amazon $12 $25 Amazon with Trunsif has the Trunsif 2MP HD Mini Keychain Camera with 16GB Card for $24 - 50% off with coupon code EKX677OV at final checkout = $12 with free shipping on $35+ or with Prime.Amazon promo codes don’t always work on the first attempt. Try refreshing the page and re-entering the code. $12 retail: $25 Posted by VanGogh05/19/2026 at 08:09 AM PT
Skullcandy Ounce+ Wireless Bluetooth Speaker $23 at Amazon $23 $30 New price low! Amazon has the Skullcandy Ounce+ Wireless Bluetooth Speaker (Navy Blue) on sale for $22.50 with free shipping on $35+ or with Prime. 16 hours of playtime per charge. Built-in hanging strap. Can be submerged in up to 1 meter of water for up to 30 minutes. $23 retail: $30 Posted by Faraday05/19/2026 at 07:19 AM PT
eufy Security eufyCam E40 2K 4-Camera Kit w/ HomeBase 2 $250 at Amazon $250 $450 Limited time deal. Amazon with EufyHome has the eufy Security eufyCam E40 2K 4-Camera Kit w/ HomeBase 2 is on sale for $250 with free shipping. $250 retail: $450 Posted by DrBatman05/19/2026 at 07:04 AM PT
LC-dolida Bluetooth 5.4 Sleep Headband Headphones $9.99 at Amazon $9.99 $17 Amazon with HEYE has the LC-dolida Bluetooth 5.4 Sleep Headband Headphones for $16.14 - $6.15 off coupon (check “Save an extra” box, eligible on first S&S order for this product) = $9.99 with free shipping on $35+ or with Prime. $9.99 retail: $17 Posted by VanGogh05/18/2026 at 06:52 PM PT
Up to 91% off Memorial Day Electronics Sale at Amazon Amazon is offering up to 91% off Electronics Sale during its Memorial Day Sale. Includes a wide variety of discounts TVs, laptops, smartphones, headphones, cameras, gaming gear, consumer gadgets and more.The pictured soundcore by Anker Q20i Hybrid Active Noise Cancelling Headphones is $40 (43% off)Select brands on sale: HP Dell Asus Anker Lenovo Tp-Link Discounted Electronics categories: Up to 75% off Home Audio Up to 69% off Camera & Photo Up to 67% off Video Projectors Up to 91% off Office Electronics Up to 67% off Television & Video Up to 78% off Wearable Technology Up to 73% off Accessories & Supplies Up to 73% off Security & Surveillance Up to 83% off Computers & Accessories Up to 55% off Car & Vehicle Electronics Up to 90% off Portable Audio & Video Up to 70% off GPS, Finders & Accessories Up to 83% off Headphones, Earbuds & Accessories Posted by VanGogh05/18/2026 at 05:46 PM PT
JLab JBuds Air True Wireless Bluetooth Earbuds Headphones $18 at Walmart $18 $50 Walmart with VIPOUTLET has the JLab JBuds Air True Wireless Bluetooth Earbuds Headphones (Black, JBUDSAIRBLK82) for $18 with free shipping with Walmart+ (free 30-day trial), $6 shipping, or free shipping on $35+. $18 retail: $50 Posted by DrBatman05/18/2026 at 05:21 PM PT
MAONO PD100WS Wireless Dynamic USB Gaming Microphone $40 at Amazon $40 $70 Amazon with MAONO US has the MAONO PD100WS Wireless Dynamic USB Gaming Microphone for $70 - $30 off with coupon code QMMNTYZG at checkout = $40 with free shipping on $35+ or with Prime. $40 retail: $70 Posted by DrBatman05/18/2026 at 04:44 PM PT
4-Pack ECO-WORTHY 12V 20Ah LiFePO4 Lithium Batteries $176 at eBay $176 $220 eBay with Eco-Worthy has the 4-Pack ECO-WORTHY 12V 20Ah LiFePO4 Lithium Batteries on sale for $220 - 20% off with coupon code LONGWEEKEND [Exp 5/25] = $176 with free shipping. $44 per battery. $176 retail: $220 Posted by Faraday05/18/2026 at 10:38 AM PT
MPATIBY 3-in-2 Charging 5' Cable $4.99 at Amazon $4.99 $9.99 New price low. Amazon with NM-Cable has the MPATIBY 3-in-2 Charging 5' Cable w/ Lightning, USB-C & Apple Watch Charger (Grey) for $9.99 - 50% off with coupon code C5X8K7AP in cart = $4.99 with free shipping on $35+ or with Prime. $4.99 retail: $9.99 Posted by DrBatman05/18/2026 at 08:42 AM PT
ecobee Smart Thermostat Essential Wi-Fi Thermostat (Like New) $43 at Amazon $43 $140 Limited stock! Amazon has the Used - Like New ecobee Smart Thermostat Essential Wi-Fi Thermostat on sale for $72 - 40% off at checkout = $43 with free shipping. $43 retail: $140 Posted by DrBatman05/18/2026 at 07:48 AM PT
Up to 68% off Electronics Clearance at Walmart Walmart is taking up to 68% off a selection of electronics clearance this May, with deals on headphones, monitors, speakers, noise machines and more. Shipping is free with Walmart+ or on $35+ orders; select items also qualify for free store pickup.The pictured TOZO PM1 Wearable Bluetooth Speaker with ChatGPT AI Assistant is $30 (usually $50) Posted by VanGogh05/17/2026 at 07:20 PM PT
Lenovo Legion Glasses Gen 2 Micro-OLED Wearable Monitor $250 at Amazon $250 $400 Amazon has the Lenovo Legion Glasses Gen 2 Micro-OLED Wearable Monitor FHD 120Hz Plug-and-Play Display for Lenovo Legion Go & USB-C Devices for $250 with free shipping on $35+ or with Prime. $250 retail: $400 Posted by DrBatman05/17/2026 at 08:16 AM PT
Technics EAH-AZ80-A True Wireless Earbuds $148 at Amazon $148 $200 Amazon has the Technics EAH-AZ80-A True Wireless Earbuds with Advanced Noise Cancelling (Midnight Blue/Black) for $148 with free shipping. $148 retail: $200 Posted by DrBatman05/17/2026 at 08:10 AM PT
Revolo Keyless Entry Door Lock w/ Touchscreen Keypad $30 at Amazon $30 $60 Amazon with Revolo has the Revolo Keyless Entry Door Lock w/ Touchscreen Keypad for $60 - 50% off coupon (click checkbox) = $30 with free shipping on $35+ or with Prime. $30 retail: $60 Posted by Faraday05/16/2026 at 09:50 PM PT
JLab Pop Party Portable Bluetooth Speaker $16 at Amazon $16 $30 Amazon has the JLab Pop Party Portable Bluetooth Speaker on sale for $22 - $6 off coupon (click checkbox) = $16 with free shipping on $35+ or with Prime. $16 retail: $30 Posted by Faraday05/16/2026 at 08:40 PM PT
Twinkly Festoon LED 20-Bulb Lights String $51 at eBay $51 $120 Limited stock. eBay with vipoutlet has the Twinkly Festoon LED 20-Bulb Lights String (46444) on sale for $55 - 8% off with coupon code TAKE8OFFSALE [Exp 5/31] = $51 with free shipping. Manage your lights with the free Twinkly app (iOS and Android). $51 retail: $120 Price History See Price History for $100 Posted by Faraday05/16/2026 at 07:46 PM PT
Nothing Adaptive ANC Over Ear Wireless Headphones (2026) $169 at Amazon $169 $199 New price low! Amazon has the Nothing Adaptive ANC Over Ear Wireless Headphones (2026, 4 color options, B186) on sale for $169 with free shipping. Up to 135 hours battery life per charge (75 hours with ANC on). Bluetooth 5.4. $169 retail: $199 Posted by Faraday05/16/2026 at 05:04 PM PT