Magic Crack Filler Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Magic Crack Filler sales on Amazon US totaled 77,650 units in July 2026 (▼ 4.9% vs. the prior month), generating an estimated $1,007,742 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 72.1% of unit volume and 57.8% of revenue, while a typical listing is priced at $22.19. The keyword itself pulled 12,974 Amazon queries over the same period (▲ 8.8% MoM).
Zooming out to the 12-month window ending July 2026, the magic crack filler Top 50 moved 707,150 units and $9,072,949 in cumulative sales — an average of 58,929 units and $756,079 per month. Monthly throughput topped out at 81,400 units in June 2026 and dipped to 38,850 in December 2025, leaving the latest reading 14.4% higher than August 2025.
Magic Crack Filler Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
77.7K
▼ 4.9% MoM
Monthly Revenue 2026/07
$1M
▼ 8.5% MoM
Top 10 Market Share 2026/07
72.1%
Magic Crack Filler Market Share & Sales Concentration on Amazon US — July 2026
The most-sold magic crack filler listing on Amazon US in July 2026 is ASIN B0932FMN89 (Brand: Boncart), which sold 10,000 units at $12.99 apiece — equal to 12.9% of every unit tracked in this report and 11% ahead of the No. 2 listing.
The Top 10 ASINs account for 56,000 units and $582,520 in July 2026 — 72.1% of unit volume and 57.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Magic Crack Filler' on Amazon
July 2026
Is 72.1% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0932FMN89
Drywall Repair Kit, 2-Pack Wall Mending Agent, Wall Spackle with Tools | Includes Scraper and Sandpaper. For Wall Surface Hole Fill, Quick And Easy Solution.
10K
▲ 0.0%vs. prior month
$129.1K
latest month
12-month trend
B0B6HLRF7G
Rerdeim 5Pcs Putty Knife, Set, 1" 2" 3" 4" 5" Scraper, Spackle Knife, Paint Scraper, Scraper Tool, No Rusting, Perfect For Repairing Drywall, Removing Wallpaper, Mud, Plaster Scraping
9K
▲ 12.5%vs. prior month
$73.9K
latest month
12-month trend
B07GLG7B3Z
Great Stuff 99108824 Smart Dispenser Gaps & Cracks, Cream, 12 Ounce
9K
▲ 12.5%vs. prior month
$85.5K
latest month
12-month trend
B09LR9JJPJ
Gorilla All Purpose Wood Filler, Natural Color, 6 oz Tube | Water Resistant Formula, Smooth and Sandable Finish, Paintable, Ideal for Indoor or Outdoor Repairs
6K
▼ 14.3%vs. prior month
$52.1K
latest month
12-month trend
B000H5S09G
DAP Concrete and Mortar Filler and Sealant, Gray, 10.1 Oz (7079818096)
5K
▼ 16.7%vs. prior month
$33.2K
latest month
12-month trend
B0CH793LFZ
DAP Concrete Crack Filler, Gray, 1.62 lb (7079860500)
5K
▼ 16.7%vs. prior month
$63K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Magic Crack Filler Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
DAP is the best-performing magic crack filler brand in July 2026, moving 14,000 units across 3 ASINs for 25.0% of Top 10 volume. Boncart follows with 13,000 units (23.2%), ahead of Rerdeim on 9,000 units (16.1%).
With 6 brands splitting the Top 10 and 64.3% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $5.99 to $11.49, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
DAP
3 ASINs in Top 10
25.0%
Units
14K
Revenue
$116.1K
Avg. price
$7.88
B000H5S09G
$6.69·★4.5·4.9K revsDAP Concrete and Mortar Filler and Sealant, Gray, 10.1 Oz (7079818096)
Units sold5KB0CH793LFZ
$11.99·★4.4·1.6K revsDAP Concrete Crack Filler, Gray, 1.62 lb (7079860500)
Units sold5KB01IY7RGBQ
$4.97·★4.5·1.5K revsDAP Plastic Wood-X with DryDex Wood Filler, Natural, 5.5 Oz (7079800540)
Units sold4K
Boncart
2 ASINs in Top 10
23.2%
Units
13K
Revenue
$159.1K
Avg. price
$11.49
B0932FMN89
$12.99·★4.4·7K revsDrywall Repair Kit, 2-Pack Wall Mending Agent, Wall Spackle with Tools | Includes Scraper and Sandpaper. For Wall Surface Hole Fill, Quick And Easy Solution.
Units sold10KB0F2MYFLGC
$9.99·★4.3·364 revsBoncart Wood Filler, 6.15 oz Paintable Wood Putty | Easy to Sand, Shrink & Crack Resistant, Quick Repair for Cracks, Holes and Damage (White)
Units sold3K
Rerdeim
1 ASIN in Top 10
16.1%
Units
9K
Revenue
$73.9K
Avg. price
$5.99
B0B6HLRF7G
$5.99·★4.6·4.8K revsRerdeim 5Pcs Putty Knife, Set, 1" 2" 3" 4" 5" Scraper, Spackle Knife, Paint Scraper, Scraper Tool, No Rusting, Perfect For Repairing Drywall, Removing Wallpaper, Mud, Plaster Scraping
Units sold9K
Trending Magic Crack Filler Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0F2MYFLGC booked 3K units at $9.99, with ▲ 50.0% MoM change. On the growth side, B0F7SCTCSC leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B09X7G4V63 close behind at ▲ 50.0% MoM on 3K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0F2MYFLGC
Boncart Wood Filler, 6.15 oz Paintable Wood Putty | Easy to Sand, Shrink & Crack Resistant, Quick Repair for Cracks, Holes and Damage (White)
Price
$9.99
Rating
4.3
Reviews
364
Latest month sales
B0F7SCTCSC
Gray 1.4 LB Magic Crack Filler Bottle - Easy, No-Mess Crack Repair for Concrete, Masonry & Asphalt - Durable & Weather-Resistant
Price
$21.98
Rating
4.4
Reviews
283
Latest month sales
B09X7G4V63
Gorilla 100% Silicone Caulk, Waterproof Sealant, 2.8oz Squeeze Tube, 2-Pack | 10 Year Mold Resistant, White Color, Suitable for Kitchen, Window, Bath, Marine, Door and More
Unlock to view ASIN details and product titles
Price
$12.68
Rating
4.6
Reviews
4.6K
Latest month sales
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