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The 8 Best shower grout sealers of 2024

Are you trying to find shower grout sealers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling shower grout sealers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 30 hours of research and did 16 shower grout sealers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best shower grout sealers you can buy today

No. 1
Natural Stone and Grout Penetrating Shower Sealer. Marble, Granite Travertine, Limestone. Protects Making Them Easy to Clean. Works Also on Grout in Tile, Ceramic, and Porcelain. 32oz.
  • 10-YEAR SEALER! Professional quality seals out water, calcium, and soap scum for up to 10 years.
  • MAINTAIN THE NATURAL BEAUTY of stone, pebble, grout, ceramic, and porcelain tile floors or walls. Protect From Damage, and Stains. Your Family anf Neighbors Will be Impressed
  • NO MORE SCRUBBING your shower! The Easiest and Safest Product on the Market for Your Natural Stone and Grout Shower. Our Sealer makes it so easy to keep your surfaces clean.
  • WATER-BASED Sealer is safe to use on surafecs, and grout. Specifically formulated to be safe for humans and the environment. Never containing harsh chemicals or abrasives that damage the surafce of your home. , easy to apply, almost no odor. DIY and save $$$.
  • DESIGNED, and TESTED by our Stone Care Professionals to be the Perfect Blend of Cleaning and Protection. We make and manufacture all our products to Ensure Every Bottle is to Our High Standards, and Yours. Made in San Clemente Ca.
  • HELPS PREVENT BUILD-UP, CALCIUM, SOAP SCUM, and WATER DEPOSISTS. Making Future Cleaning Easier!
SaleNo. 2
Miracle Sealants 511 PT SG Impregnator Sealer for Stone, Tile, Slate, Ceramic, Quartz 16 oz, 1 Pint
  • For use inside or out on a variety of surfaces including sanded grout, ceramic tile, porcelain tile, glazed tile, stucco, travertine, marble, slate, granite, terrazzo and more to protect against water, stains and slippage
  • Formula is oil and water resistant that creates an invisible barrier for protection
  • Covers up to 500 square feet per pint
  • Offers superior coverage, formulated to provide stain protection that is UV transparent and resists weather elements
  • Easy application and will not yellow, safe to use around food prep areas
SaleNo. 3
FILA Grout Sealer Spray Filagrout Proof 24 OZ, Grout Sealer for Tile and Stone, Eco-friendly
  • Grout sealer that protects cementitious grout joints and prevents stains.
  • Protects cementitious grout joints from water and humidity.
  • Makes cleaning fast and easy.
  • Perfect for mosaics
  • Keeps grout joints looking new for years.
  • Can be used both indoors and outdoors.
  • Water based.
  • Why should you choose FILA? Because FILA products work. Used in the most prestigious architectural projects worldwide, FILA cleaners and sealers are recommended by more than 200 stone and tile manufacturers. Trusted professionals use FILA and rely on our technical assistance for the most effective surface care solutions.
No. 4
Miracle Sealants GRTSLRAEROCS Aerosol 511 Spray On Grout Sealer, 15 Ounce, Clear
  • Use indoor or out on sanded or un-sanded new grout, old grout or natural stone multi-hard surfaces
  • Formula designed for maximum stain protection of all cementitious grout
  • Covers up to 250 linear square feet per can and may be applied as little as 2 hours after grouting surface
  • Penetrates and seals grout in a quick, convenient, easy to use spray application
  • UV transparent, will not yellow and resists weather elements
No. 5
AQUA-X 16 Oz. Grout Sealer, Clear Grout and Tile Sealer, Natural Finish, Professional Grade, Indoor & Outdoor, Fast Dry and Long Lasting Protection
  • Keep a clean, NATURAL APPEARANCE and improve the DURABILITY of your grout in your shower, kitchen, bathroom, and tile flooring
  • EASILY RINSE OFF Unsightly Stains and other dirt after sealing with AQUA-X Grout Sealant due to its MOISTURE BARRIER
  • BREATHE EASY when applying this sealer due to NO HARSH ODOR and LOW VOCs
  • Your money goes farther with this product with our AMAZING COVERAGE RATE up to 75 linear feet per 16 ounces, per coat, and up to 5 years before resealing
  • EASY SPRAY ON APPLICATION; wipe off overspray off of any glazed tile
No. 6
Mallbaola Grout Repair Kit, 2 Pack White Grout Filler Tubes, Grout Sealer Bathroom Shower Kitchen Floor Tile, Fast Drying Tile Grout Paint, Restore and Renew Tile Joints Line, Gaps, Replace Grout Pen
  • Powerful Grout: Our white grout is designed to prevent the formation of dark stains and spots as well as renew and refresh tile grout lines and old grout to make your home, tile floor, walls, and bathroom, shower, and kitchen look new again. Our tile grout is safe to use in enclosed spaces that allow you to quickly complete your home improvement upgrades.
  • Use Anywhere: Our grout filler is an absolute home improvement must-have. Cleaning and coloring grout is easier than ever, and you'll be amazed at the instant transformation it can bring to your home! You can use our tile grout repair kit to renew and refresh your bathroom, kitchen, shower, toilet, bathtub, sink, window, and any other room that has floor or ceiling tiles.
  • Easy To Use: Our grout sealer is simple to make your DIY effort look like a professional result. 1. Keep the area around the gap dry completely. 2. Paste the stickers along both sides of the gap, and press it flat. 3. Unscrew the cap and cut the tip at the right thickness so it corresponds with the width of the grout. 4. Extrude grout paint evenly along the gap. 5. Use a scraper or small stick to smooth the caulk in the gap. 6. Tear off the stickers outside the gap and wait 24 hours to dry.
  • Complete Kit: 2 pack grout repair kits, a scraper, a roll of stickers, a small stick, two pairs of gloves, an instruction and a box. Approximate coverage is 50 - 300 feet, depending on tile size and grout joint width. Getting a professional quality tile grout repair kit to restore and renew grout lines has never been so easy.
  • After-sales Service: We're confident you'll love our grout cleaner, if you have any problem with out bathroom grout, refund or replace a new one quickly, contact us anytime for help.
No. 8
Black Diamond Stoneworks Ultimate Grout Sealer: Stain Sealant Protector for Tile, Marble, Floors, Showers and Countertops.
  • LONG LASTING Protection- Easy to Apply, just flip up top and apply to grout lines
  • WATER-BASED LOW ODOR - Safe for white and colored grout
  • PROTECTS AGAINST STAINING from oil, coffee, food, wine and dirt
  • MAKES CLEANING EASY, Professional Results just flip up top and apply to grout lines
  • MONEY BACK GUARANTEE! Made in the USA
No. 9
Miracle Sealants GRT SLR, Grout Sealer, 6 oz.
  • Convenient applicator bottle included; applicator tip
  • Weather resistant
  • Interior and exterior use
  • Safe and easy to use
  • Coverage: 60 - 115 square feet per 6-Ounce. bottle; 5 square meters per 14 milliliters
No. 10
Grout Pen White Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - White, Wide 15mm Tip (20mL)
  • LOOK BRAND NEW: Skip scrubbing tiles and use Grout Pen to paint and recolor your grout for a bright clean appearance
  • USE ANYWHERE: Ideal for the bathroom, kitchen, and any other room that has wall, counter, backsplash, shower, tub or floor tiles
  • LONG LASTING INK: Tackle small or large DIY projects with a pen that covers up to 100 feet of wide grout lines
  • ADVANCED FORMULA: Non-toxic, water-based colorant that covers grubby grout stains making it look brand new again
  • CAP COLOR: Use the color chart (see images) for most accurate color depiction. Pen cap represents each pen's color but is not expected to be the exact shade, do a small test area first
  • SEALED GROUT: Grout Pen may not bond to recently sealed grout. Test the grout with a few drops of water. If the grout does not absorb the water within a few minutes then the grout was likely sealed
  • TIP MAY WEAR DOWN: Tip is made of cotton, pressing too hard will damage tip. Contact seller for replacement tips if needed
  • SHAKE ONLY WITH CAP ON: Tip is removable and may fall out if shaken hard, only shake pen with cap on (note - Pen does not need to be shaken at all, instead gently pump tip to activate)
  • DRY TIP: Pen needs to be primed before use, all new Grout Pens come with a dry white tip. To activate gently pump the tip (20-30 times) until fully saturated
No. 11
Seal It Green Xtreme-Heavy Duty Pro Strength Grout Sealer. Non Toxic-VOC Free & Odorless.Seal Smarter. Incredible 100+ SF Coverage. Indoor Or Outdoor Use. Use The Sealant The Pros Use. Lasts For Years
  • SEAL SMARTER. Breathe Easy Stain Block Technology. Powerful Professional Formula Without Toxic Fumes. Protect Grout, Marble, Ceramic, Mosaic, Stone, Granite & More
  • NON-TOXIC. Zero VOC, Water Based, Plant Based Surfactants, No PFOAS, No Flurochemicals, ZERO Toxic Solvents
  • STAIN BLOCK. No More Ugly Black Shower Stains, Food Stains In The Kitchen Or Dirt Stains In The Laundry Room. Blocks All Stain Types From Penetrating
  • EASY TO USE SPRAY FORMULA. Simply Pour Ready To Use Sealer Into A Spray Bottle Or Grout Sealer Applicator, Apply And Protect Your Grout For 5+ Years. The Spray Technology Means You Will Never Have To Get On Your Hands And Knees To Apply
  • INDOOR & OUTDOOR PROTECTION. Keeps Your Indoor & Outdoor Grout, Tile, Granite, Pavers And Other Surfaces Stain Free
  • 400+SF COVERAGE. Industry Leading Coverage MULTI SURFACE. Works Great On All Grout Types, Tile, Marble, Mosaic, Travertine, Natural Stone & Granite. DOES NOT CHANGE THE SURFACE APPEARENCE.
No. 12
Tile Grout, 2 Pack White Grout Filler Tube, Grout Sealer for Bathroom, Shower, Kitchen, Floor Tile, Fast Drying Grout Pen Paint, Grout Repair Kit Restore and Renew Tile Joints Line, Gaps
193 Consomer Reviews
Tile Grout, 2 Pack White Grout Filler Tube, Grout Sealer for Bathroom, Shower, Kitchen, Floor Tile, Fast Drying Grout Pen Paint, Grout Repair Kit Restore and Renew Tile Joints Line, Gaps
  • Advanced Formula: With the advanced water-based formula, our tile grout is the ideal solution to prevent dark staining and spots from your bathroom gap or other tile gaps without damaging the surface as well as delivering rich color.
  • Use Anywhere: Our white grout filler tube is not only suitable for cleaning and coloring marble tiles but also for the gap refresh of showers, bathtubs, sinks, or windows. Effectively prevent water and stains from remaining on the floor gap, wash basin, toilet bottom, and bathtub gap.
  • Safe And 3-Triple Protection: The main material of our grout sealer is white resin, which makes it safe and bright to use on surfaces such as cement, tiles, rocks, glass, plastic, etc. After repair, renew, and filling, the area around the gap receives 3 triple protection and becomes clean and tidy.
  • Complete Kit: The grout pen kit includes 2x grout repair paste(3.5 oz), 2x gloves, 1x gummed paper, 1x small stick, 1x instruction, and 1x scraper. All the grout repair products are in one kit, which lets you easily and quickly complete your home improvement upgrades. Note that the best use temperature of the product is over 0℃, too low a temperature will affect the use.
  • Easy To Use: Just a few simple steps to get your home an instant makeover. First, clean the dust on the gap with a rag and keep the gap dry. Next, paste the stickers on both sides of the gap and unscrew the white cover on top of the grout paint. Cut open the tip and squeeze the paste evenly in the gap. Then, use a scraper or a small stick to smooth the paste. Finally, tear off the stickers, and wait for more than 24 hours to dry. (Water should be avoided until the surface is completely dry)
  • After-Sales Service: We are committed to providing customers with high-quality after-sales service. If you have any questions about our grout cleaner, please contact us in your free time. We are always here for you.
SaleNo. 13
Aqua Mix Sealers Choice Gold - Quart
  • Aqua Mix Sealer's Choice Gold is a premium, no-sheen, natural look, water-based, penetrating sealer formulated to provide maximum stain protection, especially moisture vapor transmission.
  • Effective for interior and exterior applications. Water-based penetrating sealer with new rapid cure formula
  • Use on all natural stone & tile. It is also an excellent Grout Sealer.
No. 14
Homax Tile Guard Silicone Grout Sealer, 4.3 oz.
  • Penetrating sealer protects against moisture and stains; convenient 4.3 oz. Applicator
  • Low odor, water-based formula
  • Forms a physical barrier to resist mildew stains
  • For use on grout between glazed ceramic tiles on interior or exterior surfaces
  • Provides 5 year protection and can be easily re-whitened to keep look fresh and new
No. 15
Mallbaola Tile Grout Paint, 2 Pack Grout Filler Tube, Grout Sealer for Bathroom, Shower, Kitchen, Floor Tile, Fast Drying Grout Repair Kit, Restore Tile Joints Line, Gaps, Replace Grout Pen(White)
  • Powerful Grout Paint: Designed to color and old grout, and fill up holes and cracks to make your home, tile floor, walls, bathroom, shower, and kitchen look new. No need to call a repair for restoration-Restore your HOME's former glory using our tile grout repair kit.
  • Safe & Efficient: Our grout sealer is safe and is the ideal solution for fixing gaps, cracks, and grout lines. You can apply our grout filler smoothly on cement, tile, rocks, glass, ceramic, plastic, and almost all other surfaces.
  • Easy to Use: First, keep the area around the gap dry completely. Second, paste the stickers along both sides of the gap, and press it flat. Third, unscrew the cap and cut the tip at the right thickness so it corresponds with the width of the grout. Forth, extrude grout paint evenly along the gap. Fifth, Use a scraper or small stick to smooth the caulk in the gap. Sixth, tear off the stickers outside the gap and wait 24 hours to dry.
  • Package: 2 pack tile grout repair kits, a scraper, a roll of stickers, a small stick, two pairs of gloves, and a box. Approximate coverage is 50 - 300 feet, depending on tile size and grout joint width. Getting a professional-quality tile grout repair kit to restore and renew the grout line has never been easy.
  • Satisfaction: We're confident you'll love our grout cleaner, if you have any problem with it, refund or replace a new one quickly, contact us anytime for help.
No. 16
2 Pack Grout Paint Pen Kit - Fast Drying Grout Filler and Sealer for Bathroom, Kitchen Tile Joints and Gaps (White)
  • Powerful Grout Paint - Our grout repair kit is designed to repair holes and cracks or renew grout lines replacing the traditional tile grout pen, providing greater coverage capability, and helping to prevent the formation of dark stains and spots while preventing dirty grout. You can restore your home to its former glory by making improvements that can be done quickly from home without resorting to a professional.
  • Suitable for Anywhere - Cleaning and coloring grout lines has never been easier. You can clean the appearance of your bathtub tiles, wash basins, bathroom toilet silicon sealant, kitchen, balcony sinks, floor tiles, wall tiles, and Windows using our grout pen with the help of our grout paint. The way it gives your home an instant makeover will surprise you. Our grout fillers are the ideal solution for repairing crevices, cracks, and grout lines.
  • Waterproof - Our white grout is made with a water-resistant formula not only protects joints from moisture, is perfect for renewing kitchen and bathroom floors, and walls, but also gives all your bathroom, and kitchen surfaces, tile floors, countertops, or walls a fresh look. Tile grout repair kits are ideal for unventilated places.
  • Easy to Use - 1. Keep the area around the gap completely dry. 2. Put stickers on both sides of the gap. 3. Unscrew the cap and cut through the tip of the tile grout agent. 4. Squeeze the tile grout paint evenly along the slit. 5. Use a scraper or a stick to scrape the filler in the gap flat. 6. Tear off the stickers outside the gap and wait 24 hours to dry. With just a few simple steps, you can restore your home to its former glory.
  • Satisfaction Guarantee - Customer satisfaction always comes first. I am very confident about our tile grout sealer, but in case you have questions or are not satisfied with our grout sealer, please feel free to contact us, we guarantee that we will give you a satisfactory answer. That way, you can go for it with confidence and not worry about wasting your money.
SaleNo. 19
Grout Pen White Tile Grout Paint Marker: Waterproof Tile Grout Colorant and Sealer Pens for Cleaner Looking Floors & Whitener Without Bleach - Narrow 5mm, 2 Pack with Extra Tips (7mL) - White
  • LOOK BRAND NEW: Skip scrubbing tiles and use GROUT PEN to paint and recolor your grout for a bright clean appearance
  • USE ANYWHERE: Ideal for the bathroom, kitchen, and any other room that has floor or ceiling tiles.
  • LONG LASTING INK: Tackle small or large DIY projects with a pen that covers up to 150 feet of thin 2mm grout
  • ADVANCED FORMULA: Non-toxic, water-based colorant that covers grubby grout stains making it look brand new again
  • CAP COLOR: Use the color chart (see images) for most accurate color depiction. Pen cap represents each pen's color but is not expected to be the exact shade, do a small test area first
  • SEALED GROUT: Grout Pen may not bond to recently sealed grout. Test the grout with a few drops of water. If the grout does not absorb the water within a few minutes then the grout was likely sealed
  • TIP MAY WEAR DOWN: Tip is made of cotton, pressing too hard will damage tip. Contact seller for replacement tips if needed
  • SHAKE ONLY WITH CAP ON: Tip is removable and may fall out if shaken hard, only shake pen with cap on (note - Pen does not need to be shaken at all, instead gently pump tip to activate)
  • DRY TIP: Pen needs to be primed before use, all new Grout Pens come with a dry white tip. To activate gently pump the tip (20-30 times) until fully saturated
SaleNo. 20
STONETECH Heavy Duty Grout Sealer, 1 Quart/32OZ (946ML) Bottle
  • Offers advanced protection against oil and water based stains
  • Keeps grout looking newer longer
  • Improves clean-ability
  • Water-based formula
  • For interior and exterior use

How to choose a good shower grout sealers

Does the idea of finding a fantastic shower grout sealers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in shower grout sealers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top shower grout sealers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top shower grout sealers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top shower grout sealers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top shower grout sealers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the shower grout sealers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good shower grout sealers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your shower grout sealers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting shower grout sealers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our shower grout sealers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what shower grout sealers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on shower grout sealers.