Beyond Floor Mats: A Guide to Cargo Liners, Frunk Liners & Seat Back Mats

Cargo · Seat backs · Frunk

More of your interior.
Covered.

A practical guide to cargo liners, frunk liners and seat back mats—built around what you carry and where it goes.

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LinerX liners covering the rear cargo area and folded rear seat backs in a Rivian R2
Room for the next load. Rivian R2 shown with cargo and seat back protection; coverage varies by product and vehicle.

Your vehicle carries more than passengers. Think grocery crates, strollers, suitcases and the gear that comes home after a weekend away. The right protection starts with where those items actually land.

Floor mats cover the footwells. Cargo liners, frunk liners and seat back mats address different parts of the interior. Here’s how to decide which areas deserve attention in your vehicle.

Protection by area

Three spaces.
Different jobs.

Start with the surface you use most. Add another zone when your routine calls for it.

ZONE 01

The cargo area

This is the main loading space behind the seats: the home for shopping bags, luggage and everyday equipment. A cargo liner adds a layer between those items and the cargo floor.

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ZONE 02

The seat backs

Fold the rear seats and their backs become part of the loading surface. Seat back mats cover this separate area, which a cargo-floor liner alone may leave exposed.

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ZONE 03

The frunk

If your vehicle has a front storage compartment, consider how often you use it. A dedicated frunk liner covers that space independently of your rear cargo setup.

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LinerX seat back mats on upright Rivian R2 rear seats above a cargo liner
Separate surfaces, complementary coverage. Rivian R2 shown.

Room for more

More room when you need it.

Keep the rear seats up for everyday cargo, or fold them down when you need additional space for larger or longer items.

A stroller or groceries may fit behind the rear seats, while boxes, luggage, outdoor gear, or larger loads may require one or more seats to be folded.

If you regularly expand the cargo area, consider protecting both the cargo floor and seat backs. If your seats usually stay upright, start with the cargo area you use every day.

Before ordering, compare the product photos and included pieces with your seating layout. Cargo-floor coverage and seat back coverage are separate unless the listing states otherwise.

Made for your routine

Let your routine
make the shortlist.

You don’t have to cover every space at once. Focus first on the areas that see the most use.

Daily errands

Keep the rear seats upright most of the time? Begin with the cargo area where groceries, work bags and a stroller usually sit. Consider the frunk next if it is part of your daily storage routine.

Trips with extra luggage

Think through your usual passenger count before choosing coverage. If bags regularly extend onto folded seats, review cargo liners and seat back mats together.

Gear-heavy weekends

Map out where boots, equipment and larger items go. Cover the surfaces those items touch, then use suitable organizers and your vehicle’s approved load-securing points to manage the cargo itself.

A separate space to consider

Make the frunk
part of the plan.

The front compartment can be easy to overlook when planning interior protection. If yours gets regular use, give it the same consideration as the rear loading area.

Check the compartment’s shape and the areas shown in the product listing. A frunk liner is designed for that location; it does not replace a rear cargo liner.

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LinerX front cargo liner installed in the Rivian R2 frunk
Front storage protection, shown in a Rivian R2.

Before you choose

Look beyond the product name.

Check the included pieces.

Use the listing’s contents to confirm which surfaces are covered. A photo may show complementary products that are sold separately.

Consider everyday access.

Review how the product works with the storage compartments and seat configurations you use. Consult its installation instructions for details.

Start with your vehicle.

Choose the exact model and year, then check any seating or configuration requirements on the product page before adding it to your cart.