Flex Seal Liquid Rubber Sealant Coating, 16 oz, Black
- Brand:
- Flex Seal
- Model Number:
- Lfsblkr16
- UPC:
- 853517006467
- EAN:
- 0853517006467
- Walmart SKU:
- 101712288
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$28.00 | |
|
Lowest Price
|
$24.69 | |
|
Most Recent Price
|
$24.71 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$17.99 | |
|
Lowest Price
|
$17.99 | |
|
Most Recent Price
|
$17.99 |
Tracking History: We have tracked Flex Seal Liquid Rubber Sealant Coating, 16 oz, Black since 1/16/2026. The most recent price update was on Jan 16, 2026.
Price Range: Over the past 90 days, the price has ranged from $17.99 (lowest on 1/16/2026) to $17.99 (highest on 1/16/2026). The average price during this period is $17.99.
Current Trend: No Walmart.com pricing data available for analysis.
Customer Insights: Rated 4.4/5 from 432 reviews.
Easy to use. Stopped the leak.
We got hit with Hurricane Ida in Northeast Queens NY.. We never get hit..This is the first time this section was drowned!!! I truly feel for all those that were hit Katrina....so our basement was completely flooded...I decided to give Flex Seal a try last month...Yes...Last month...waiting for water to dry up and disinfect and clean...plus waiting for the Flex Seal to arrive...Well...Happy to report...very happy with the outcome...it has rained a lot here and thank goodness...not a drop has come through the walls or ground..My husband and dad covered the wall and ground with Flex Seal..last week..we put peel and stick tile...I'M SO GLAD I WATCHED ALL VIDEO'S AND TOLD MY HUSBAND AND DAD THAT WE ARE USING THIS!! MY DAD HAS USED THIS PRODUCT BEFORE.
We had some water coming in our basement through a concrete wall. We painted the entire wall with flex seal and it sealed the deal. It really works and is easy to use. We have used this product before and it does the job...it works exactly like they say...you will not be disappointed.
Excellent product !! I used it to repair a pair of tactical shoes that were coming apart [ very expensive shoes ] . Worked great , these shoes will probably now last my lifetime . If they need more repair i'll use Flexseal again . I'm already thinking of other ways to use Flexseal , my mind is racing . On my short list of must have products .
I used Flex Seal liquid rubber on a hairline crack on outer basement wall, application went on easy, used two coats...I feel very confident this will solve my problem. I researched many different products and I believe this is the Best product for my problem...Lord willing I'll have no more leaks!
I had a drain pipe coming from the bathroom and i noticed it was leaking down in the basement,i have to remove the sheet rock to see what was going on , for some reason their the 4" copper drain pipe had a hole in it and to replace the pipe i would have to remove the toilet upstairs and probably have to call a plumber $$$$ , so i thought i would take a chance on using Flex Seal i cleaned the area real good and lightly sanded the area put two coats on it and let dry for 24 hour between coats its been over a month so far so good. I would strongly recommend FLEX SEAL.
I haven't used this purchase yet. I ordered the smaller size hoping the Flex Seal inside won't dry/harden as it did in the 32oz size. I was a bit disappointed that I lost about a third of the can. Would you ever consider making your product in 8oz sizes and sell them in 4 packs? I would use/purchase something like that.
to watery needs be thicker
This isn't what I wanted. It's thin and runny. I bought it to seal a tiny hole in my pool. Didn't work.
We used the Flex Seal paint on the inside hull of an aluminum boat, surface was sanded and prepped for paint, the Flex Seal product peels off if something rubs against it. Also dirt sticks to the surface and looks dirty all the time. Very disappointed in the results and will use a different product next time. Last boat we used was Herculiner and results were much better.
Detailed price history for the past 90 days
No Walmart.com pricing data available for analysis.
Third-Party Sellers prices have ranged from $24.69 (May 2) to $25.50 (Jun 8) over the past 90 days. Current price is close to the 90-day average of $25.15.
| Date | Price | Change | % Change |
|---|---|---|---|
| $24.71 | $+0.00 | +0.0% | |
| $24.71 | $-0.79 | -3.1% | |
| $25.50 | $+0.00 | +0.0% | |
| $25.50 | $+0.81 | +3.3% | |
| $24.69 | $-0.02 | -0.1% | |
| $24.71 | $-0.79 | -3.1% | |
| $25.50 | $+0.00 | +0.0% | |
| $25.50 | $+0.00 | +0.0% | |
| $25.50 | — | — |