Any recommendations for a waterproof case?

[2021Bronco]

Any recommendations for a waterproof case? Im looking for a slim design around 40-43" long and maybe 6" high. Gonna mount to the rack up top for my recovery gear. I've looked at a few Pelicans but would rather find a lower cost product.

 

[Sam Mills]

Here is a good page on them https://overland.reviews/gear/best-overland-storage-boxes/