What you'll need
Measure the usable cargo floor and the space you need to open any underfloor storage. Enter those dimensions, then place organizer footprints on the grid to check for overlaps.
Published organizer dimensions
Use inches in the planner if copying these dimensions. Enter the width and depth in the item row and check height separately with the hatch and seats in the positions you use.
| Exact organizer | Outer width | Outer depth | Height |
|---|---|---|---|
| FORTEM Premium Large, Black, FRTM-TO-V2-BLACK (maker , dimension listing ) | 14.5 in | 22 in | 12.5 in |
| Gorilla Grip Trunk Organizer, 24-inch Black (maker , exact listing ) | 15 in | 24 in | 10 in |
These are the published full-size dimensions. The Gorilla Grip maker page also shows a 30-inch variant with a different depth and height.
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Cargo-floor organizer layout
Arrange measured rectangular footprints using x/y positions and 0° or 90° rotation. Keep access areas separate from storage areas.
Hypothetical 100 × 80 cm floor; one 40 × 30 cm organizer. Green outlines are items, blue is the floor and red is reserved access.
Enter your measured dimensions.
Your dimensions stay in this page. No vehicle data, address or VIN is sent or automatically saved.
Place the actual outer footprints
Measure the usable floor rectangle in the seat position you will use. The top-left is coordinate zero. Each item line contains a unique label, x, y, outer width, outer depth and either 0 or 90 degrees of rotation. A 40 × 30 cm organizer rotated 90° occupies 30 × 40 cm; its area does not change.
Only x/y placement snaps to your entered grid. The original item sizes and exclusion rectangles are not shrunk to make them fit. The result prints the actual snapped coordinates in millimeters. Changing the display unit requires entering equivalent values; the tool does not silently reinterpret your measurements.
Reserve the access you need
Use red exclusion rectangles for the space a spare-wheel panel, storage lid, release or another required access path must keep. They are reader-defined measurements, not a vehicle database. The planner flags an item outside the blue floor boundary, two green item footprints that overlap, or an item overlapping red access. Touching rectangle edges alone is not counted as overlap.
The starting arrangement is a hypothetical example. It is not a recommendation to put an organizer beside a particular vehicle’s spare wheel. For a nonrectangular trunk, choose a measured usable rectangle and retain additional exclusions; the model does not reproduce contours or guarantee a loading path through the hatch.
Finish the checks outside this diagram
Floor packing does not establish height clearance, allowable cargo mass, tie-down suitability, crash restraint, rear visibility or safe passenger separation. Keep the exact vehicle manual’s loading and access requirements. Do not use this diagram to approve an anchor, child-seat interface or emergency-release obstruction.
Use cargo-floor measurement guidance before arranging items. When you know which footprint fits, the best premium trunk organizers and best trunk organizers for small SUVs list published dimensions for each pick. To keep the organizer in place, see how to stop a trunk organizer from sliding without adhesive .
Method and sources
This original local tool uses axis-aligned rectangle geometry, nearest-grid coordinate rounding and an SVG generated from your inputs. It is a manual arrangement, not an optimal packing algorithm. Numerical and browser checks cover rotation, grid snapping, edge touching, collisions and access exclusions. We did not load a vehicle or test retention. Measurements and exclusions are supplied by the reader; the linked guides explain the physical questions that arithmetic cannot settle. The exact vehicle and accessory instructions remain the primary fit evidence.