7 Best Waterproof Tonneau Covers – Ultimate Reviews

Which thing pushes you to install a tonneau cover over your pickup truck? A truck is the best investment one can do. It allows you to add large items to the back of the truck. But how to cover that exposed truck bed from water and other elements? Therefore, the 7 Best Waterproof Tonneau Covers keep your truck bed dry and excellent.

In order to protect your cargo from outer natural elements, truck owners install a truck bed cover, aka tonneau cover. They are responsible for protecting the cargo from rainwater or direct sunlight and keeping cargo out of sight from thieves. 

You know, when it rains, everything gets wet and soaked. You must have a tonneau cover over your truck to shield your cargo. Because a well-sealed and covered truck bed keeps all the gear dry. In this guide, I will elaborate on the 7 Best Waterproof Tonneau Covers, along with their pros and cons. Moreover, there will be a buying guide that will help you purchase the right one. 

Comparison Table of Best WaterProof Tonneau Covers

Purchasing a tonneau cover for your truck makes your life easy and smooth. I know the investment is expensive, but its benefits are worth purchasing. In this way, below are my top recommendations for the best waterproof tonneau cover for your pickup truck. 

BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover⭐⭐⭐⭐⭐Check Price
Syneticusa Retractable Hard Tonneau Cover⭐⭐⭐⭐⭐Check Price
CARMOCAR Hard Solid Tri-Fold Truck Bed Cover⭐⭐⭐⭐⭐Check Price
MOSTPLUS Quad FOLD Truck Bed Tonneau Cover⭐⭐⭐⭐Check Price
Kikito Professional FRP Hard Tri-Fold Truck Bed Tonneau Cover⭐⭐⭐⭐⭐Check Price
Tonno Pro Lo Roll, Soft Roll-up Truck Bed Tonneau Cover⭐⭐⭐⭐⭐Check Price
Gator ETX Soft Tri-Fold Truck Bed Tonneau Cover⭐⭐⭐⭐⭐Check Price

Review of Best Waterproof Tonneau Covers

To prevent any moisture from your truck bed, I advise you to get a tonneau and install it. By doing this, your gear will keep dry and pleasant. Moreover, the tonneau cover helps to improve fuel efficiency. In this guide, I am going to discuss my honest review of the best waterproof tonneau covers. 

BAK BAKFlip MX4 Hard Folding Truck Bed Tonneau Cover

Key Features and Specifications

  • Brand: BAK
  • Style: hard folding
  • Material: Aluminum
  • Exterior: chrome, painted, and polished
  • Lock type: tailgate
  • Weight hold: 400 lbs
  • Bed access: 100%
  • Item weight: 60.9 pounds
  • Product dimensions: 69 x 23 x 8.5 inches
  • Warranty: 5 years hassle-free

Unboxing: Bak company is the leading in the USA (America) due to its high-quality made tonneau covers. Ordered its BAKFlip MX4 hard folding tonneau cover for my pickup truck. I received the parcel and unopened it. There was a tonneau cover, bed rails, hardware accessories, and an instruction manuscript. 

Let me walk you through its installation process. Everything came pre-assembled. The cover can install in almost 20-25 minutes. No boring holes and special tools are required. First, attach the bed rails and then fix the tonneau cover. Unfold the cover to the tailgate. Ensure the cover gets adequately latched. 

Note: Double-check the tonneau cover to avoid further damage. 

It has panels made with durable aluminum material, ensuring its ultimate security for the truck bed. The panels automatically latch when the cover is partially or fully closed.

MX4 hard folding tonneau cover has a dual-action tailgate, which means you can open and close the cover without opening the tailgate. Moreover, the truck bed gets completely locked once you close the cover. 

Its primary benefit is that the drain tube directs the water outside the truck bed and keeps the cargo dry. This way, water does not pool inside the truck bed. 

Moreover, the top layer of the cover has matte finish aluminum panels that protect against marks, scratches, and UV damage. 

It has two options for folding. One is to secure the cover with a buckle strap, and the other is to fasten the tonneau with prop rods. This way, the cover stands up at a 90* angle and does not cause any obstruction in 3rd brake visibility. MX4 has pre-molded, shock-absorbing bumpers on both sides of the panel. It protects the panels from hitting the cover. 


  • It has a dual-action tailgate.
  • MX4 cover integrated with buckle strap and automatic latching system.
  • This tonneau has a matte black finish that resists marks and scratches. 
  • The product can hold upto 400 lbs pounds. 
  • It allows a sleek no profile appearance to the truck. 
  • Does not cause any hindrance in 3rd brake visibility. 
  • Improves fuel efficiency.


  • Allows limited theft protection.
  • MX4 is not compatible with many pickup trucks. 
  • It is expensive.
Final Verdict
It has become America’s No.1 best hard folding tonneau cover. This product has everything you expect from a premium cover. From covering the cargo to keeping it protected from the water, Bakflip MX4 has covered you. 

Syneticusa Retractable Hard Tonneau Cover

Key Features and Specifications

  • Brand: Syneticusa
  • Style: Retractable
  • Material: Aluminum
  • Exterior: textured black, matte black
  • Lock type: Key
  • Weight hold: 500 lbs
  • Bed access: 1/2

Unboxing:  I read reviews about Syneticusa Retractable hard tonneau cover and could not stop purchasing it. I ordered it and received my parcel. The cover comes pre-assembled for quick installation.

The installation is a breeze. All you need to do is adjust the canister, which is approximately 9” square and has a unique spiral track system that prevents the cover from coming into contact with itself as it opens and closes. Next, install the bed rails and fit them with adjustable clamps to secure them. 

Syneticusa Retractable hard tonneau cover has a textured matte black finish. What does it mean? It means your cover will remain in its original factory look even if you drive in the rain and scorching heat.

The other literal meaning of the finish is it protects the cargo from getting wet. How? Simply the textured finish does not hold water on itself, and the water drop from the cover keeps the truck bed dry. 

What is the fantastic feature this cover has? For me, it’s a locking mechanism. First, it can lock into multiple positions, which means I can add oversize and bulky items to the back of my truck bed. Additionally, the cover has a key lock mechanism. What does it mean? An essential locking system makes the tonneau cover and your belongings more secure. 


  • Constructed with durable aluminum material to ensure ultimate security and protection. 
  • The slats powder coat with a textured black finish protects the cover from water and UV rays. 
  • Syneticusa is scratch resistant that won’t fade over time.
  • Low-profile design that adds style to the truck.
  • It has a key-locking mechanism.


  • Not compatible with racks.
Final Verdict
So far, this product has the best choice if you want a hard retractable tonneau cover. The canister only occupies 9” of space, leaving a giant surface for the items. Additionally, the key-locking system doubles up security. Aluminum slats that powder coat with a texture black finish upgrade protection from outer natural elements like water, dust, and sun rays. 

CARMOCAR Hard Solid Tri-Fold Truck Bed Cover

Key Features and Specifications

  • Brand: CARMOCA
  • Style: hard tri-fold
  • Material: Vinyl, Aluminum
  • Exterior: painted
  • Lock type: tailgate
  • Bed access: 1/2
  • Item weight: 82.5 pounds
  • Product dimensions: 72 x 30 x 5.3 inches
  • Special feature: Light Bulb

Unboxing: Do you know a tri-fold tonneau cover can come in hard form? CARMOCAR has a hard solid tri-fold truck bed cover made of vinyl and aluminum for ultimate security. I ordered it and received my parcel. Upon unboxing, there was everything I needed to install it. 

The product came pre-assembled. It is a tri-fold tonneau cover that is a bit heavy yet easy to handle. It can install in 25-30 minutes without any hassle. 

CARMOCAR hard tri-fold tonneau cover flush mounts inside the bed rails to add style to the truck. Additionally, it allows stylish, low-profile design. The product has hard polymer rubber corners, hinge caps, and snap-on seals. 

Panels have water-tight channel hinge systems. Moreover, the cover has seals on all sides to resist water, snow, dirt, and other natural elements. That enhances its security and concealment of goods. 

The outer texture of this tonneau is painted, which keeps the tonneau protected from outer rain and UV rays. 

One of the drawbacks is it only provides ½ bed space for cargo.


  • It has an upgraded design for maximum security.
  • Can withstand all climate conditions without wear and tear.
  • CARMOCAR has a watertight hinge system.
  • Allows low profile design that complements the truck look.


  • Only provides one year of warranty.
  • Does not provide entire bed space. 
Final Verdict
Overall, the CARMOCAR solid hard tri-fold tonneau cover is best for running daily errands. It protects your truck bed and cargo from natural elements and thieves. The hard-painted surface makes the tonneau anti-theft, and plus, you have peace of mind that your cargo is safe when you are not around.

MOSTPLUS Quad FOLD Truck Bed Tonneau Cover

Key Features and Specifications

  • Brand: MOSTPLUS
  • Style: quad folding
  • Material: Vinyl
  • Exterior: Aluminum 
  • Lock type: tailgate
  • Bed access: 1/2
  • Item weight: 33.3 pounds
  • Product dimensions: 71 x 23 x 6 inches
  • Special feature: 1 piece of bulb lamp

Unboxing: Do you have an idea for a quad-fold tonneau cover? Mostplus Quad Fold truck bed tonneau cover can fold four times to allow more space for cargo. I ordered it and received my package. To unbox it, a tonneau cover, gasket rubber, bed rails, buckle strap, and other needed hardware accessories came. 

If I talk about its material, this tonneau cover manufactures from marine-grade durable vinyl material, which is super easy to operate. Plus, the vinyl is tear resistant, which ensures its quality and superiority. Moreover, the frame engineer with heavy-duty aluminum provides firm support. 

Furthermore, it has four horizontal crossbars to avoid any air-lifting issues.

The weatherstrip with the tonneau cover parcel provides the advantage of keeping the truck bed dry and nice. The heavy-duty aluminum frame ensures that it can withstand every weather change. 


  • Installation is effortless.
  • This cover has a unique feature of the light bulb. 
  • Weatherstrip will keep the belongings dry and clean.
  • The vinyl material keeps the cover unique and sleek.
  • Increase your gas mileage, saving upto 12%.


  • Drilling for bracket mounting may require. 
  • It is not completely water-resistant. 
To be honest, a tonneau cover is an excellent option if you have to haul your truck to nearby places with less chance of water pouring. But Mostplus quad fold tonneau cover can save your fuel upto 12%. The tear-resistant vinyl and aluminum material makes your tonneau long-lasting and durable for years. 

Kikito Professional FRP Hard Tri-Fold Truck Bed Tonneau Cover

Key Features and Specifications

  • Brand: Kikito
  • Style: tri-fold
  • Material: Plastic
  • Exterior: water drop black 
  • Lock type: tailgate
  • Bed access: ½ 
  • Item weight: 50.2 pounds
  • Product dimensions: 63.35 x 24.7 x 5.31 inches

Unboxing: Want to know what is unique about the Kikito tonneau cover? I ordered its Professional FRP Hard Tri-Fold truck bed tonneau cover for my Toyota Tacoma. Received the parcel and opened it. It came with all the necessary hardware tools.

The installation was unchallenging and trouble-free. Unlike other tonneau covers, this tri-fold allows me to fold the cover into three positions to access the parts of the bed while the rest remains covered. 

This cover also has a waterproof hinge system and a gasket rubber seal that prevents water from entering the truck bed. 

Additionally, the cover manufactures with FRP (Fiberglass Reinforced Polymer) material that resists the impact of heavy objects. The inner surface has a honeycomb structure that provides ultimate support. 

Kikito professional FRP hard tri-fold truck bed cover can withstand every weather change. It makes the cover waterproof, snowproof, and dirtproof. 

Many people believe that FRP material gets warm quickly and burns your hands. But the truth is the opposite; it is impact resistant and stays cool in the heat than aluminum. 


  • It has a water-tight hinge system that is super water resistant. 
  • Protect the cargo from outside elements.
  • It comes pre-assembled. 
  • It can easily fold and unfold for quick bed access.
  • The price does not break the bank.


  • Quality could be better.
  • It Is not compatible with many pickup trucks.
Final Verdict
I must say that a tri-fold tonneau cover is the best-selling on the market due to its convenient installation and usage. It can easily fold and unfold. 

Tonno Pro Lo Roll, Soft Roll-up Truck Bed Tonneau Cover

Key Features and Specifications

  • Brand: Tonno Pro
  • Style: Soft roll up
  • Material: Vinyl
  • Exterior: black
  • Lock type: tailgate
  • Bed access: 100%
  • Item weight: 32 pounds
  • Product dimensions: 80 x 9 x 5 inches
  • Warranty: limited lifetime and tarp for 10 year

Unboxing: A double-sided marine-grade vinyl material with enough strength to deal with water. Therefore, I ordered Tonno Pro Lo Roll, soft roll-up truck bed cover. I received my parcel and opened it. There was a cover, side rails, and hardware accessories upon unboxing. 

It gives various features that you will love. Let’s count the ways. Firstly, it comes pre-assembled, so you do not have to put in much effort. Allowing a 25-minute installation. Also, no drilling and special tools require. Simply adjust the bed rails and drop the cover at the front side of the truck bed. 

This soft roll-up tonneau cover is lightweight and can install, removed, and folded by a single person. It precisely fits over the truck bed and does not sag. Moreover, it does not flutter when driving at high speed. 

The cover has double-sided vinyl material that combines with marine-grade stitching and water resistant seal to double up the protection. In addition, the cover itself manufacture with marine-grade vinyl material, which is challenging yet weightless. 

If you have to add oversize items to your truck bed, this TonnoPro rolls toward the bulkhead near the windscreen and allows you space for cargo. 

How water resistant is this cover?

This cover has resistant edging along the perimeter to keep the water out of the truck bed and dry the gear. 


  • Installation is super easy.
  • The cover looks great over the truck bed.
  • It is worth the price.
  • The double-sided vinyl top is durable and tear-resistant.
  • The velcro along the sides is durable. 
  • Allows sleek low profile design. 


  • The cover gets saggy over time.
  • Weatherstrips do not hold much water
Final Verdict
All in all, Tonno Pro Lo Roll, a Soft roll-up tonneau cover, is the best option for those who haul their trucks for groceries and fishing. It gives quick and easy access to the truck bed. Additionally, it is compatible with other rack accessories like ladder racks, side rails, tie-downs, and bike racks

Gator ETX Soft Tri-Fold Truck Bed Tonneau Cover

Key Features and Specifications

  • Brand: Gator 
  • Style: tri-fold
  • Material: Vinyl
  • Exterior: Aluminum 
  • Lock type: tailgate
  • Bed access: 1/2
  • Item weight: 25 pounds
  • Product dimensions: 74 x 5 x 37 inches

Unboxing: Gator allows 30 days of swap or change tonneau cover facility, so I ordered its ETX Soft Tri-Fold truck bed tonneau cover. I received the parcel and opened it. To unbox, there was a tonneau cover, bed rails, instruction manual, and other hardware accessories. 

Adjusting the tonneau cover was not the challenging part for me. It came preassembled, so I just fitted the bed rails first clamp on the rails to tighten them. Next, I installed the tonneau cover carefully. It took me approximately 25-30 minutes. 

The tonneau constructs with high-quality vinyl material. Moreover, the panels coat heavy-duty aluminum material that takes the strength and rigidity of the tonneau cover. 

Gator ETX has such a rapid trigger latch system. I do not remember having to open it with a hard hand. 

It mounts flush inside the bed rails, providing a stylish, low-profile design. To open the cover, simply fold it towards the bulkhead near the windscreen and secure it with an integrated buckle system. Moreover, you can haul the truck with ⅔ open bed.

This tonneau cover is made in the USA and has a lifetime warranty on the frame and ten years on the tarp. The Gator brand gives their customers 30 days of swap tonneau cover guarantee. 


  • The product can install in minutes. 
  • It features a low-profile design. 
  • You can make custom-fit covers to your truck model and year.
  • It has an affordable price. 
  • ETX has a perimeter seal to prevent rain, dust, and snow out of bed.


  • It is only water resistant. 
  • Latch won’t close sometimes.
Final Verdict
Gator ETX tri-fold tonneau cover provides quick and easy access with extra protection. Unlike other tonneau covers, it requires no boring holes or special tools. Moreover, the industrial-grade vinyl material makes the tonneau easy to handle. 

Buying Guide

When tons of tonneau covers are available on the market, choosing the right one that perfectly fits your requirements and lifestyle is hard. So, below, I will mention some buying guide tips to help you choose the best one. 

Security and Protection

Why are you considering installing the tonneau cover? 

Mainly truck owners who deliver cargo have concerns about shielding their items from both worlds. Therefore, they consider installing a tonneau cover over their exposed bed. 

Tonneau covers are the saviors of the truck bed. The top layer of the tonneau covers is rigid and robust, preventing wear and tear. Additionally, if the upper layer has a textured surface, it is considered more waterproof and UV resistant.

Measure the Size

Measuring the truck’s bed before ordering or purchasing a tonneau cover is essential. Not each truck bed cover matches your truck model and year. This is why you have to measure the truck bed. Measure the bed from the bulkheads inside to the tailgate’s inside before purchasing or ordering the tonneau cover.


The more durable the tonneau cover, the more it goes with wear and tear. If the tonneau cover and hardware accessories are made of low-quality material, they will only last for a while. 

Every motorist wishes their tonneau cover goes a long way. However, it all depends on the usage of the truck bed cover and the maintenance. Always choose a robust and high-quality tonneau cover when you purchase it. 

Gas Mileage

Almost every major or significant brand promotes market its tonneau cover by claiming it would improve your gas mileage. Make sure you double-check where you get your stuff. Also, they only sometimes say that to get you to buy anything.

A tonneau cover is a truck accessory that improves the vehicle’s appearance and gas efficiency. Adjusting your vehicle bed’s tonneau cover maintains fuel economy. A solid or tough top layer tonneau cover effectively reduces wind drag.


Each tonneau cover company has its warranty policy. Choose a tonneau cover with at least five years of warranty card. Because you spent a lot of money on it, and if something happened to the tonneau cover, you could replace it. 


Are tonneau covers completely waterproof?

It is a harsh reality that no tonneau cover is not entirely waterproof. They are water-resistant and can hold most of the water from pooling inside the truck bed. To protect your truck bed, install drain tubes and attach weather strips.  We have covered this topic in detail, you can check it out here.

Are tonneau covers durable?

Tonneau covers are divided into two categories: soft and hard ones. Compared to soft, hard tonneau covers are more durable and reliable. Because they manufacture hard plastic, aluminum, and fiberglass materials that are not easily breakable. So, hard tonneau covers tend to be considered more durable.

How do I stop my tonneau cover from leaking?

I suggest using a silicone seal to stop the tonneau cover from leaking. These seals are easy to find and inexpensive. Additionally, you can find one that matches your tonneau cover color. 

How do you protect a tonneau cover?

To protect your tonneau cover from rain, snow, and dust, it is advisable to park your truck or any vehicle under the cover/shade or garage. This way, your vehicle will protect from harsh natural elements. Checkout Best Tonneau Cover Protectants

How do you make a tonneau cover watertight?

Installing the gasket rubber seals is the simplest way to make the tonneau cover watertight. It helps to keep moisture from the truck bed. Many seals are available, but TruXedo TruXseal is the best choice. It is easy to install and can attach to various models and types of trucks. 

In Conclusion

If you consider installing a tonneau cover to prevent your truck bed from water, ensure you read all the factors I have mentioned above. The more durable tonneau cover you purchase, the more it will protect your truck’s bed from water. In this way, I elaborate on the 7 Best waterproof tonneau covers for your pickup trucks. 

Make sure you read all the features and specifications before making a purchase.

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