Azdome 4K Front Dash Cam with Voice Control & WiFi 6 $30 at Amazon $30 $70 Amazon with Azdome has the Azdome 4K Front Dash Cam with Voice Control & WiFi 6 for $50 - $20 off with coupon code RY82YL27 at checkout = $30 with free shipping. $30 retail: $70 Posted by DrBatman05/12/2026 at 05:01 AM PT
Sarmert C3 4K WiFI GPS Dash Camera w/ 1080p Rear & 1080p Cabin Cams $35 at Amazon $35 $100 Amazon with Sarmert-Direct has the Sarmert C3 4K WiFI GPS Dash Camera w/ 64GB card, 1080p Rear & 1080p Cabin Cams for $70 - 50% off with coupon code K4BKZUOQ at checkout = $34.99 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. $35 retail: $100 Posted by VanGogh05/11/2026 at 06:50 PM PT
16oz Nanoskin HYDRO EXPRESS Hydrophobic Spray Polymer $8.54 at Amazon $8.54 $21.49 Limited stock. Amazon has the 16oz Nanoskin HYDRO EXPRESS Hydrophobic Spray Polymer on sale for $8.99 - 5% off with Subscribe & Save (can cancel anytime) = $8.54 with free shipping on $35+ or with Prime. Lasts for 3 to 4 months. Can be used on metallic paint, polished chrome, or glossy plastic surfaces. $8.54 retail: $21.49 Posted by DrBatman05/11/2026 at 12:10 PM PT
4000a Peak S ZEVZO Car Jump Starter w/ 150PSI Air Compressor $35 at Amazon $35 $56 Amazon has the 4000a Peak S ZEVZO Car Jump Starter w/ 150PSI Air Compressor for $56 - $21 off with coupon code MCL6RBPK at checkout = $35 with free shipping. $35 retail: $56 Posted by Faraday05/11/2026 at 08:17 AM PT
Temola 12V 6A Automatic Battery Charger & Maintainer $13 at Amazon $13 $23 Amazon with JPTECH US has the Temola 12V 6A Automatic Battery Charger & Maintainer w/ Pulse Repair & Digital Display for $26 - 50% off coupon (check "Apply Coupon") = $13 with free shipping on $35+ or with Prime. $13 retail: $23 Posted by DrBatman05/11/2026 at 05:02 AM PT
64oz Meguiar's Watermelon Bubblegum Car Wash $9.49 at Amazon $9.49 $12 1K+ bought in past month. Amazon has the 64oz Meguiar's Watermelon Bubblegum Car Wash for $9.99 - 5% off with Subscribe & Save (can cancel at any time) = $9.49 with free shipping on $35+ or with Prime. $9.49 retail: $12 Posted by DrBatman05/11/2026 at 12:00 AM PT
Probapro Devil Eyes Programmable LED Windshield Light $20 at Amazon $20 $40 New price low. Amazon with Zandra-US has the Probapro 23.4" x 4.7" Devil Eyes Programmable LED Windshield Light for $34 - $14 off with coupon code ZXYFA6E3 at checkout = $20 with free shipping. $20 retail: $40 Posted by DrBatman05/10/2026 at 10:10 PM PT
GKU 4K 3-Channel Dash Cam with GPS and WiFi $90 at Amazon $90 $210 Limited time deal. Amazon with GKU dash cam has the GKU 4K 3-Channel Front, Rear and Inside Dash Cam with GPS and WiFi for $90 with free shipping. Includes 64GB memory card. $90 retail: $210 Posted by DrBatman05/10/2026 at 12:58 PM PT
Liqui Moly Valve Clean (150ml) $8 at Amazon $8 $15 Amazon has the Liqui Moly Valve Clean (150ml) for $8 with free shipping on $35+ or with Prime (extra 5% off for 5+ subscribe and save orders). Cleans valves, injection systems, intakes, carburetors and combustion chambers to promote optimum engine performance. $8 retail: $15 Posted by DrBatman05/08/2026 at 04:00 PM PT
LINGDU 12" Mirror 4K UHD Front and 2.5K Rear View Dash Camera $60 at Amazon $60 $120 Amazon with LINGDU-Official has the LINGDU 12" Mirror 4K UHD Front and 2.5K Rear View Dash Camera for $120 - 50% off with coupon code DEALD4K050 at checkout = $60 with free shipping.Amazon promo codes don’t always work on the first attempt. Try refreshing the page and re-entering the code. $60 retail: $120 Posted by VanGogh05/08/2026 at 10:05 AM PT
1-Gallon Hot Shot’s Secret Original Stiction Eliminator $75 at Amazon $75 $115 Amazon has the 1-Gallon Hot Shot’s Secret Original Stiction Eliminator on sale for $77 - 5% off with Subscribe & Save (can cancel anytime) = $75 with free shipping. One bottle treats 64 quarts of oil. Use approximately 4oz. of Stiction Eliminator per quart of oil for initial cleanup. For maintenance, use 2oz. per quart of oil. Use with every oil change. $75 retail: $115 Posted by Faraday05/07/2026 at 06:15 PM PT
Wontolf Battery Powered Cordless Electric Fuel Transfer Pump w/ Auto-Stop Sensor $36 at Amazon $36 $60 Amazon with UWUTAI has the Wontolf Battery Powered Cordless Electric Fuel Transfer Pump w/ Auto-Stop Sensor for $60 - $24 off with coupon code YDHFMTCQ at checkout = $36 with free shipping. $36 retail: $60 Posted by DrBatman05/07/2026 at 04:25 PM PT
modari 160PSI Tire Inflator Portable Air Compressor $15 at Amazon $15 $40 Amazon with NAFA Limited has the modari 160PSI Tire Inflator Portable Air Compressor for $30 - 50% off with coupon code 3ENOC9JM at checkout = $15 with free shipping on $35+ or with Prime. $15 retail: $40 Posted by Faraday05/04/2026 at 10:00 AM PT
5-Quarts Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil $14 at Amazon $14 $24 Amazon has the 5-Quarts Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil on sale for $15 - 5% off with Subscribe & Save (can cancel anytime) = $14 with free shipping on $35+ or with Prime. $14 retail: $24 Posted by DrBatman04/30/2026 at 01:00 PM PT
YESPER 2000A 150PSI Battery Car Jump Starter with Air Compressor $30 at Amazon $30 $60 Amazon with YESPER DIRECT has the YESPER 2000A 150PSI Battery Car Jump Starter with Air Compressor for $60 - 50% off with coupon code K5FA789T at checkout = $30 with free shipping. $30 retail: $60 Posted by Faraday04/30/2026 at 09:00 AM PT
2-Pack 0.17oz All Cars Magic Pen Car Scratch Remover $5.99 at Amazon $5.99 $9.99 Amazon with Fedulili has the 2-Pack 0.17oz Fedulili All Cars Magic Pen Car Scratch Remover for $5.99 with free shipping on $35+ or with Prime. $5.99 retail: $9.99 Posted by Faraday04/27/2026 at 12:02 PM PT
AUXITO 7200mAh Portable 12V 4000A Car Jump Starter & Power Bank $18 at Amazon $18 $56 Amazon with AUXITO PARTS has the AUXITO 7200mAh Portable 12V 4000A Car Jump Starter & Power Bank (AUXITO-USDYJ101) for $36 - 50% off with coupon code NDA2I44E at checkout (or click through promo page) = $18 with free shipping on $35+ or with Prime. $18 retail: $56 Posted by Faraday04/27/2026 at 10:50 AM PT