Change one variable at a time
Empty the organizer and confirm whether the box itself slides. Then add the heaviest items low and centered, close the partitions, and use only the supplied or vehicle-approved attachment points. Check the hatch, seat, tie-down, and cargo-cover paths.
If movement changes sharply when the load is lowered, the problem is stability rather than a simple floor-friction problem. If the organizer shifts empty, check its base, floor compatibility, and attachment path before adding a loose liner.
Limits
No organizer, floor, load, or braking event was tested. This guide does not promise a friction value or cargo restraint performance.
Sources and related reading
See Also
If you want to move from general advice into actual product choices, start with Backseat Organizer Size: Match Panel Width Without Blocking Movement, Cupholder Organizer Fit: Console Width, Lid Travel, and Shifter Clearance, and Heated Seats and Seat Covers: Check Heat Transfer and Safety Limits.
For a wider picture after the basics, Best Windshield Sunshade for Smaller Sedans: Fit, Coverage, and Storage to Check and Best Breathable Car Seat Covers Under $80 for Comfort are the next places to read.