Flex Seal Liquid Rubber Sealant Coating, 16 oz, Black price history and forecast - Flex Seal Lfsblkr16
Flex Seal Liquid Rubber Sealant Coating, 16 oz, Black

Flex Seal Liquid Rubber Sealant Coating, 16 oz, Black

Brand:
Flex Seal
Model Number:
Lfsblkr16
UPC:
853517006467
EAN:
0853517006467
Walmart SKU:
101712288

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$28.00
Lowest Price
$24.69
Most Recent Price
$24.71
Average Price
$25.49
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$17.99
Lowest Price
$17.99
Most Recent Price
$17.99
Average Price
$17.99
First Tracked
Last Update

Price Analysis

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.

Customer Reviews

432 reviews

Customer Reviews

4.4
Based on 432 reviews
5
317
4
51
3
25
2
7
1
32
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Showing 10 of 432 reviews

Easy To Use

Dominick April 29, 2026

Easy to use. Stopped the leak.

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FLEX SEAL SAVES THE DAY

MOMMABEARNYC April 9, 2022

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.

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Great Stuff!

JackieF February 25, 2024

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.

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Great product , 10000's of uses .

sumozilla December 20, 2022

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 .

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Liquid Rubber is the BEST!

mtrctyjake October 11, 2023

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!

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Flex Seal worked great

THOMAS August 10, 2020

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.

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16oz vs 32oz Flex Seal

Okay February 9, 2023

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.

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small wholes k

mike December 8, 2025

to watery needs be thicker

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Flex deal

Tammy July 31, 2020

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.

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Not a good choice for inside aluminum boat hills.

Fisherman March 12, 2022

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.

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Price History

Historical price data graph for Flex Seal Liquid Rubber Sealant Coating, 16 oz, Black

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

0 records

No Walmart.com pricing data available for analysis.

No Walmart price history available in the past 90 days

Third-Party Seller Pricing

9 records

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.

Third-party seller price history for Flex Seal Liquid Rubber Sealant Coating, 16 oz, Black showing recent price changes
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

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