Amazon has the AmazonBasics High Mileage 5W-30 Motor Oil 5-Quart Bottle for $14.44 - 5% off through Subscribe & Save = $13.72 with free shipping on $25+. Formulated to reduce likelihood of low speed pre-Ignition; reduces friction for improved fuel economy and protection against engine wear, high resistance to viscosity and thermal breakdown.

Amazon has the Aukey DR02 1080p Dashcam w/ Sony Sensor & Night Vision (DR02-USA) for $74.99 - $29.54 off with coupon 794274J4 = $45.45 with free shipping. Features captures super-sharp Full HD video, expanded 170° field of view enables full road coverage, aAutomatically captures unexpected driving incidents. Provides discreet monitoring on all your car journeys.

Has good Amazon Reviews.

Amazon has the Boscam Camera Kit w/ Mirror Monitor (Wired backup camera) for $110 - 50% off coupon clip (in Special Offers) = $55 with free shipping. Features 170° waterproof back up camera, 4.3? LCD rearview mirror monitor.

Amazon has the AUKEY USB-C Car Charger w/ Power Delivery + QC 3.0 (CC-Y11) for $14 - 20% off coupon (Clip extra savings coupon applied at checkout) = $11.20 with free shipping on $25+ or with Prime. Features built-in safeguards protect your devices against excessive current, overheating, and overcharging. Fast charges compatible devices like Samsung S10, up to 4 times faster than conventional charging.

Has excellent Amazon Reviews.

Walmart has the Goodyear Traction Mats for $20 with free in-store pickup or $5.99 shipping to home. List price: $25. Goodyear Traction Mats are essential items to help "winterize " your vehicle and prepare for harsh winter conditions. The 100% rubber, 36" traction mats are rugged but flexible with super grip traction cleats to give you needed traction to free a stuck vehicle due to winter conditions.