Idea Product Spotlight
Givifive Car Seat Gap Filler Organizer 2Pack Soft Foam 3IN1 Multifunctional Seat Gap Plug, Console Side Pocket Organizer, Universal Fit for Cars/Trucks/SUV
A soft foam wedge that plugs the gap between a car's center console and seat, catching phones, keys, and coins that would otherwise slide down and disappear.
Almost nobody realizes there's a purpose-built product for 'that annoying gap where my phone keeps falling' — you'd have to already know 'seat gap filler' is a real product category to search for it. 5,000 reviews at 4.1 stars is a large, proven base even with a merely-good rating.