Black Lava Rock
PassBlack Lava Rock scores 65 out of 100, a Pass. Shoppers spend an estimated $63K a year here, search demand grew +60.1% this quarter, and an estimated 2.1% of orders come back.
- Flapen Score
- 65 / 100Top 16% of 8,839 Patio, Lawn & Garden niches · +9 vs the category median of 5665
- Market size
- $63K/yr50K searches / yr
- 90-day growth
- +60.1%search demand this quarter
- Competition
- 36%top-5 click share · 25 brands · 29 sellers
Flapen Score
Black Lava Rock against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Black Lava Rock is stronger. Inside it, weaker.
Market
The Black Lava Rock market on Amazon at a glance
Shoppers on Amazon United States searched for Black Lava Rock 50K times last year and spent an estimated $63K. The top 5 brands take 55% of clicks. Demand peaks in Apr–May–Jun. Flapen scores it 65 out of 100, a Pass.
01 · Demand
An estimated 5.9% of those searches ended in a purchase.
Shoppers searched for this 50K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.9% of those searches ended in a purchase. Searches in the last 90 days moved +60.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $63K a year.
- Searches, last 12 months
- 50K
- Growth, 90 days vs prior 90
- +60.1%
- Conversion, latest week
- 5.9%
- Market size, estimated
- $63Ka year
- Peak month
- May2.4× the quietest month
- Top search term
- black lava rock38K searches a year
02 · Price
A sale here is worth $21.27.
Listings sell for $21.27 on average, from $9.37 to $45.66. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 100 to 250 of them. At $21.27 that is $2K to $5K a year per listing.
- Average price
- $21.27inside the $15 to $100 sweet spot
- Price range
- $9.37–$45.66
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $2K–$5K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 8.1% of listings are out of stock. The average listing ranks #195 within Soils, Mulches & Planting Media. It carries 943 reviews at 4.42 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 97%
- Out of stock, average day
- 8.1%
- Average rank
- #195in Soils, Mulches & Planting Media
- Average rating
- 4.42 starsAmazon United States average 4.42 stars
- Average reviews
- 943per listing
- Listings tracked
- 36
04 · Newcomers
2 of last year's 8 launches cleared the first-year sales bar.
8 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 8
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Black Lava Rock products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 15, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
American Fire Products | Medium Lava Rock 1/2 - 1 | Use in Fireplace Fire Pit or Bowl | Outdoor & Indoor Volcanic Rock for Natural Gas or Propane Fires | Decorative Landscaping | 10 lb Bag
- Price
- $18.59
- Rating
- 4.6/5
- Reviews
- 6,040
- Age
- 13y ago

NUPICK 20lb Black Lava Rocks for Fire Pit 1/2-2 Volcanic Rock for Fireplace Indoor Outdoor Lava Stone for Natural Gas & Propane Systems Fire Glass Base Layer Fire Bowls Landscaping Plants
- Price
- $35.30
- Rating
- 4.4/5
- Reviews
- 25
- Age
- 11mo ago

Pulovin 2.5lbs Lava Rocks for Plants 1/5 Inch Black Gravel for Succulent Cactus Bonsai Tree Pure Volcanic Rocks Top-Dressing Good Drainage
- Price
- $9.37
- Rating
- 4.6/5
- Reviews
- 1,026
- Age
- 2y ago

Onlyfire Black Lava Rock 10 Pounds Volcanic Lava Stones for Indoor Outdoor Fire Pits Fireplaces Gas Grill and Landscaping 0.2-0.3 Inch
- Price
- $22.53
- Rating
- 4.3/5
- Reviews
- 708
- Age
- 4y ago

Black Lava Rocks for Plants Natural Horticultural Volcanic Rock (1/4 Size) (Mined in USA) (10-lb Bag)
- Price
- $24.70
- Rating
- 4.5/5
- Reviews
- 285
- Age
- 2y ago
Trending
estimated 90-day click momentum
Rahato 10lbs Lava Rocks for Fire Pit 1/2-2 Black Lava Rocks for Gas Fireplace Lava Stone for Fire Tables Garden Landscaping Decoration Indoor and Outdoor Use
- Price
- $21.24
- Rating
- 4.4/5
- Reviews
- 42
- Age
- 8mo ago

NUPICK 3lb Black Lava Rocks for Plants Succulent Potting Soil Amendments
- Price
- $9.98
- Rating
- 4.6/5
- Reviews
- 55
- Age
- 7mo ago

3lb Black Lava Rock for Plant 1/8-1/4 inch Horticultural Volcanic Rock Soil for Decorative Landscaping Bonsai Cacti Succulents Plants Top Dressing for Release Excess Water
- Price
- $13.04
- Rating
- 4.7/5
- Reviews
- 482
- Age
- 3y ago

NUPICK 20lb Black Lava Rocks for Fire Pit 1/2-2 Volcanic Rock for Fireplace Indoor Outdoor Lava Stone for Natural Gas & Propane Systems Fire Glass Base Layer Fire Bowls Landscaping Plants
- Price
- $35.30
- Rating
- 4.4/5
- Reviews
- 25
- Age
- 11mo ago

onlyfire Black Lava Rock 10 Pounds Volcanic Lava Stones for Indoor Outdoor Fire Pits Fireplaces Gas Grill and Landscaping 0.8-1.2 Inch
- Price
- $25.88
- Rating
- 4.3/5
- Reviews
- 708
- Age
- 4y ago
Newest
by launch date
NUPICK 3lb Black Lava Rocks for Plants Succulent Potting Soil Amendments
- Price
- $9.98
- Rating
- 4.6/5
- Reviews
- 55
- Age
- 7mo ago

Rahato 10lbs Lava Rocks for Fire Pit 1/2-2 Black Lava Rocks for Gas Fireplace Lava Stone for Fire Tables Garden Landscaping Decoration Indoor and Outdoor Use
- Price
- $21.24
- Rating
- 4.4/5
- Reviews
- 42
- Age
- 8mo ago

NUPICK 20lb Black Lava Rocks for Fire Pit 1/2-2 Volcanic Rock for Fireplace Indoor Outdoor Lava Stone for Natural Gas & Propane Systems Fire Glass Base Layer Fire Bowls Landscaping Plants
- Price
- $35.30
- Rating
- 4.4/5
- Reviews
- 25
- Age
- 11mo ago

NUPICK 10lb Black Lava Rocks for Fire Pit 1/2-2 Volcanic Rock for Fireplace Indoor Outdoor Lava Stone for Natural Gas & Propane Systems Fire Glass Base Layer Fire Bowls Landscaping Plants
- Price
- $23.30
- Rating
- 4.4/5
- Reviews
- 136
- Age
- 11mo ago

IwoodUS 10 lb 1.2-2 Inch Medium Black Lava Rocks for Fire Pits Indoor Fireplaces Outdoor Gas Fire Tables Garden Landscaping Decoration
- Price
- $28.67
- Rating
- 4.5/5
- Reviews
- 64
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 36% of clicks, no more. An open shelf where new products get seen.
Brands
25 rising
Sellers
29
Est. top-5 brand share
55%
Top 20: 96%
Est. top-5 click share
36%
Top 20: 85%
Open market
39%
- onlyfire20%
- NUPICK12%
- American Fireglass11%
- Pulovin7%
- Mr. Fireglass6%
- Midwest Hearth6%
Demand
Black Lava Rock search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun · busiest ÷ quietest = 2.4×
Search terms
Top Black Lava Rock search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- black lava rock38K/yr
- black lava rocks for fire pit7K/yr
- black lava rocks4K/yr
- black lava rocks for landscaping783/yr
Reviews and returns
What reviews say buyers love and hate about Black Lava Rock
We read the reviews and the return reasons for every product selling here.
“Too small”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Black Lava Rock questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









