Anyone know IF someone makes a storage box for the back seat of a 2013 two door Jeep wrangler?

Would like to store my back seat in my carport, when not needed in the Jeep, and want a "mouse proof"

Container to keep the seat in good condition and not eaten up by mice, etc.

The measurements would be aprox. 42" length, 36" high 22" depth.

Thanks! Virgil B.