We consider a thixotropic grain filler to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best thixotropic grain filler for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Bondo Thixotropic Grain Filler READ REVIEW

Best For Log: Buy: Minwax Thixotropic Grain Filler READ REVIEW

Best For Mahogany: Buy: Aqua Coat Thixotropic Grain Filler READ REVIEW

Best For Post Workout Recovery: Buy: Goodfilla Thixotropic Grain Filler READ REVIEW

Best With Sawdust: Buy: Timbermate Thixotropic Grain Filler READ REVIEW

Best For Good Results: Buy: Old Masters Thixotropic Grain Filler READ REVIEW

Best With Low Odor: Buy: Famowood Thixotropic Grain Filler READ REVIEW

Best For Exterior Use: Buy: Woodwise Thixotropic Grain Filler READ REVIEW

Compatible With All Stains: Buy: Colortone Thixotropic Grain Filler READ REVIEW

Best For Red Oak: Buy: Crystalac Thixotropic Grain Filler READ REVIEW

Best Overall: Bondo Thixotropic Grain Filler

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a filler. The Bondo Thixotropic Grain Filler is exactly that - it's a simple filler that hits all the right notes. The bondo thixotropic grain filler takes paint, looks new and it drys quickly. Bondo wood filler lets you rebuild, restore and replace rotted or damaged sections of wood on doors, windows, fences, furniture, shutters and more. The two - part wood filler forms a permanent bond and will not shrink.

Finally, the bondo thixotropic grain filler is simple, has filled decaying wood and it is easy to follow.

Almost all buyers opine that the filler can be sanded, primed and painted but not stained. Moreover, they also found that the filler is best for outdoor repair. Also, a few strongly agree that this wood filler is great for fixing holes in doors, door frames, etc.

• This is easy to use for a first timer.
• Use with bondo rotted wood restorer to fully repair rotted or soft wood.
• This can be sanded, shaped, planed, drilled, routed or sawed just like wood.
• Bondo formula accepts paint and stain beautifully.

Best For Log: Minwax Thixotropic Grain Filler

Buy on Amazon

Compared with other fillers in this category, the Minwax Thixotropic Grain Filler has a convenient design. The minwax thixotropic grain filler covers very well, dries very hard and it went on smoothly. Make sure this fits by entering your model number. Moreover, this becomes like wood and it is maybe more.

The filler is great for filling and it is great for high quality. Most importantly, the minwax thixotropic grain filler makes for ease of use and it is important.

Almost all buyers found that the filler is not intended for deterring carpenter bees and is not a pesticide. In addition, they strongly agree that the filler cleans up with water and have added a couple of drops of destiled water at the end of the cup. Also, a few strongly agree that the filler is a little thicker than many wood fillers, making it hold its shape or position better.

• This filler is more like auto bondo than wood.
• Stainable wood filler is specially formulated to accept minwax penetrating wood stains.
• This is good for deep scratches, takes paint and it is consistent.
• This comes in a can like paste car wax.

Best For Mahogany: Aqua Coat Thixotropic Grain Filler

Buy on Amazon

The Aqua Coat Thixotropic Grain Filler is capable of outshining several other fillers featured in this list in overall features for the price point. The aqua coat thixotropic grain filler lasts forever and it dries relatively quickly. Make sure this fits by entering your model number. Further, it is used for wood trim, is great for filling and it is perfect for desk tops.

The filler is great for oak trim, is incredible and it is maybe more. In addition, this has unlimited possibilities for hobbyists and it is easy to spread. Above all, the aqua coat thixotropic grain filler is simple and it is made in light gray.

Most customers found that the filler does not quite fill Hondura mahogany pores. And, a few strongly agree that the filler is easy to use/clean off excess etc. Moreover, they say that if the filler is a mayonnaise consistency, you are good. To sum up, the tone of buyers is very positive and we believe that the filler suits the purpose.

• This is like putting on wax.
• This is done by amazon, please check with them.
• This is cut in the veneer process.
• Aqua coat clear grain filler can be mixed with water soluble pigments/dyes.

Best For Post Workout Recovery: Goodfilla Thixotropic Grain Filler

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate filler. The Goodfilla Thixotropic Grain Filler is exactly that - it's a simple filler that hits all the right notes. The goodfilla thixotropic grainfiller is goodfilla compatible with solvent/oil based products. Goodfilla is so easy to sand, you'll be amazed by how much time you save. The wood filler seems to dry lighter than the original color.

Above all, the goodfilla thixotropicgrain filler allows a longer open time and holds on to the water longer.

Most customers found that the filler is designed to take stain like wood, so the repair is invisible. Moreover, they strongly agree that the filler is a fairly large area. And, they strongly agree that the filler will fill the holes well, but carpenter bees can digest cellulose. In short, many customers have used the goodfilla thixotropic grain filler for more than a few months without any issues, and it shows no sign of giving up.

• This is waiting for the mixture to dry out if you've added too much.
• This is a polymer or remains water soluble.
• You can always test by applying the final finish over the dried filler.
• This is also tintable with any water or alcohol based timt like transtint.

Best With Sawdust: Timbermate Thixotropic Grain Filler

Buy on Amazon

The Timbermate Thixotropic Grain Filler is specially designed for your regular usage and has all useful features. The timbermate thixotropic grain filler has great results and it takes paint. Accepts stains beautifully or can be tinted. Also, this allows for zero waste additionally looks, the color, etc.

The filler is versatile and may be used for all interior repairs, including repairing edges. Lastly, the timbermate thixotropic grain filler is economical and important.

Most buyers quickly discovered that the filler is easy to color and blend, and is endurable and virtually invisible when finished. Also, they strongly agree that the filler is pigmented to to a mahogany color. Further, they say that the filler does work well, is easy to apply and sand down and certainly does work, so no complaints there. To sum up, the tone of buyers is very positive and we believe that the filler suits the purpose.

• It is not advisable to use it outdoors.
• This is perfect for working with mahogany guitar bodies and necks.
• This is great for furniture repair, rock hard and it is good for interior use.
• It does not become permanent until you apply a finish.

Best For Good Results: Old Masters Thixotropic Grain Filler

Buy on Amazon

Old Masters has been making great fillers for years, thanks to a combination of clever design and appropriate materials. The Old Masters Thixotropic Grain Filler is used for previously finished surfaces, is best for good results and it is used for surface preparation. Make sure this fits by entering your model number. Also, it is used for interior use and it is best for high quality.

Most importantly, the old masters thixotropic grainfiller is natural in color, but is best used when intermixed with a solvent-based wood stain to obtain desired colors.

Almost all customers opine that the filler is used for finishing porous woods, like oak and mahogany. Also, a few strongly agree that the filler does not stain the wood darker. And, a few say that the filler is cheaper, but have quickly learned it's not worth the money. To sum up, buyers found this to be one of the best fillers for daily purposes.

• This is great for sealing very old wood veneers.
• This will blotch very easily with any stain.
• This is teak, is made with fast shipping and it is sanded smooth.
• This is used for repairs on wood.

Best With Low Odor: Famowood Thixotropic Grain Filler

Buy on Amazon

Famowood offers a variety of fillers for personal choice and yet maintains quality in all the variants. The Famowood Thixotropic Grain Filler can be sanded, drilled or planed. Make sure this fits by entering your model number. Further, this is perfect for first - time users and it makes for easy water cleanup.

Finally, the famowood thixotropicgrain filler is great for indoor/outdoor use.

Most buyers agree that the filler is perfect and matches redeood perfectly. In addition, a few say that the filler is good for very small areas. And, a few say that the filler can be stained or covered with both water and oil - based products.

• Dries in 15 minutes with no signs of shrinkage, cracking or crumbling.
• Solvent free, professional - quality wood filler.
• It sticks well and it is very good.
• This is easy to apply, easy to sand, easy to stain or paint.

Best For Exterior Use: Woodwise Thixotropic Grain Filler

Buy on Amazon

The Woodwise Thixotropic Grain Filler is the most convenient filler on the market today. The woodwise thixotropic grain filler is great for a great price and it works really well. This environmentally friendly system allows you to refill your container and eliminate unnecessary packaging and waste. Furthermore, it has a mask and it breaks apart.

Most importantly, the woodwise thixotropic grain filler is suitable for first - time customers and is made for interior use and it is important.

Almost all buyers quickly discovered that the filler fits all, but this is a solid addition to the fixing and finishing kit. In addition, a few strongly agree that the filler comes out somewhat of a tan color. In short, many have used the filler for more than a few months without any problems, and it shows no sign of giving up.

• Mix with water to preferred consistency!.
• This is economical and it does the job.
• This is a powder that you mix with water.
• This is suitable for exterior use because it.

Compatible With All Stains: Colortone Thixotropic Grain Filler

Buy on Amazon

Not everyone likes to purchase filler for their regular usage, but the Colortone Thixotropic Grain Filler would be an anomoly. Further, the filler wo n’t shrink or crack, it dries fast and sands easily. No shelf-life to worry about—when stored dry, the filler will last indefinitely. Most importantly, the colortone thixotropic grain filler is the best choice for filling and leveling the pores of open-grain woods before finishing.

In short, at the price, they believe that they got a steal of a deal with it.

• Mix with water for the perfect consistency for any wood or job you have.
• Using a contrasting filler color can often enhance the grain as well.
• Fills wood pores without sinking, shrinking, or cracking.
• You can mix the powder as thick or as thin as you need.

Best For Red Oak: Crystalac Thixotropic Grain Filler

Buy on Amazon

The Crystalac Thixotropic Grain Filler's high-end materials make sure that it ages well with use. Make sure this fits by entering your model number. . In conclusion, with a 3.1 rating and more than 112 buyers, the crystalac thixotropic grain filler stands as the best choice.

One customer says - "Sands OK, especially if you wait 24 or more hours. ". Most buyers opine that the filler is best for red oak. Consequently, buyers were eager to recommend it to friends and would-be buyers.

• Lot of satisfied buyers.
• Good investment for the long term.