Spring Valley Calcium 600 Mg
FailThe top 5 brands take 93% of clicks, so Spring Valley Calcium 600 Mg is a Fail.
- Flapen Score
- 48 / 100Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 4948
- Market size
- $80K/yr27K searches / yr
- 90-day growth
- +7.9%search demand this quarter
- Competition
- 64%top-5 click share · 8 brands · 83 sellers
Flapen Score
Spring Valley Calcium 600 Mg against its category
The dotted line is the Health & Household average. Past it, Spring Valley Calcium 600 Mg is stronger. Inside it, weaker.
Market
The Spring Valley Calcium 600 Mg market on Amazon at a glance
Shoppers on Amazon United States searched for Spring Valley Calcium 600 Mg 27K times last year and spent an estimated $80K. The top 5 brands take 93% of clicks. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 13.6% of those searches ended in a purchase.
Shoppers searched for this 27K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 13.6% of those searches ended in a purchase. Searches in the last 90 days moved +7.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $80K a year.
- Searches, last 12 months
- 27K
- Growth, 90 days vs prior 90
- +7.9%
- Conversion, latest week
- 13.6%
- Market size, estimated
- $80Ka year
- Peak month
- August1.2× the quietest month
- Top search term
- spring valley calcium 600 mg21K searches a year
02 · Price
A sale here is worth $22.12.
Listings sell for $22.12 on average, from $9.89 to $32.62. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At $22.12 that is $6K to $11K a year per listing.
- Average price
- $22.12inside the $15 to $100 sweet spot
- Price range
- $9.89–$32.62
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 4K–5K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $6K–$11K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
85% of listings pay for placement with sponsored ads. 55% ship with Prime. On an average day, 2.9% of listings are out of stock. The average listing ranks #571 within Calcium. It carries 4,074 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 85%
- Prime listings
- 55%
- Out of stock, average day
- 2.9%
- Average rank
- #571in Calcium
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 4,074per listing
- Listings tracked
- 20
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 78 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 78 months
Products
Top Spring Valley Calcium 600 Mg 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 27, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Spring - Valley Calcium 600 mg + Vitamin D 20 mcg - 500 Count with Weekly Pill Organizer GoodDealsHouse - Bone Health Dietary Supplement Tablets
- Price
- $30.11
- Rating
- 4.4/5
- Reviews
- 32
- Age
- 1y ago

Spring - Valley Calcium 600mg Natural Bone Health Calcium - 100 Tablets Pack of 3
- Price
- $30.90
- Rating
- 4.7/5
- Reviews
- 237
- Age
- 4y ago

Calcium Plus Vitamin D Tablets Dietary Supplement by Spring - Valley Bone Health VIT D3 20 mcg 600 mg 250 Count.
- Price
- $21.88
- Rating
- 4.4/5
- Reviews
- 27
- Age
- 2y ago

Spring Valley Calcium 600 mg 100 Tablets | Calcium Supplement 600 mg | Calcium Supplement + STS Sticker.
- Price
- $15.87
- Rating
- 4.6/5
- Reviews
- 71
- Age
- 2y ago

Calcium Plus Vitamin D3 150 Mini Softgels | Calcium Supplement | softgels | Calcium 600 mg with Vitamin d3 | Calcium Carbonate 600 mg 150 Mini Softgels
- Price
- $23.79
- Rating
- 4.4/5
- Reviews
- 20
- Age
- 3y ago
Trending
estimated 90-day click momentum
Calcium Citrate 600mg 300 Tablets per Bottle Bone & Joint Health (Pack of 1)
- Price
- $24.85
- Rating
- 3.0/5
- Reviews
- 4
- Age
- 2y ago

Calcium Supplement for Women and Men 600 mg Calcium with Vitamin D3 Essential Bone Health Support 500 Tablets Per Bottle for Over 8 Months (250 Days) of Supply (Pack of 1)
- Price
- $24.52
- Rating
- 5.0/5
- Reviews
- 12
- Age
- 11mo ago

Calcium Plus Vitamin D3 150 Mini Softgels | Calcium Supplement | softgels | Calcium 600 mg with Vitamin d3 | Calcium Carbonate 600 mg 150 Mini Softgels
- Price
- $23.79
- Rating
- 4.4/5
- Reviews
- 20
- Age
- 3y ago

Calcium 600 mg 100 Tablets Dietary Supplement Bone Health Calcium (Pack of 3)
- Price
- $32.62
- Rating
- 4.2/5
- Reviews
- 3
- Age
- 2y ago

Natures Wonder Calcium 600mg + Vitamin D3 20mcg Bone Health 220 Tablets
- Price
- $9.89
- Rating
- 4.7/5
- Reviews
- 677
- Age
- 1y ago
Newest
by launch date
Calcium Supplement for Women and Men 600 mg Calcium with Vitamin D3 Essential Bone Health Support 500 Tablets Per Bottle for Over 8 Months (250 Days) of Supply (Pack of 1)
- Price
- $24.52
- Rating
- 5.0/5
- Reviews
- 12
- Age
- 11mo ago

Spring - Valley Calcium 600 mg + Vitamin D 20 mcg - 500 Count with Weekly Pill Organizer GoodDealsHouse - Bone Health Dietary Supplement Tablets
- Price
- $30.11
- Rating
- 4.4/5
- Reviews
- 32
- Age
- 1y ago

Spring Valley Calcium 500 mg Plus Vitamin D 25 mcg Bone Health Dietary Supplement Gummies 100 Count + DRI Store Sticker.
- Price
- $25.78
- Rating
- 4.8/5
- Reviews
- 42
- Age
- 1y ago

Natures Wonder Calcium 600mg + Vitamin D3 20mcg Bone Health 220 Tablets
- Price
- $9.89
- Rating
- 4.7/5
- Reviews
- 677
- Age
- 1y ago

Spring Valley Calcium 600 mg 100 Tablets | Calcium Supplement 600 mg | Calcium Supplement + STS Sticker.
- Price
- $15.87
- Rating
- 4.6/5
- Reviews
- 71
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 64% of clicks. Leaders hold, but buyers still shop past them.
Brands
8 rising
Sellers
83
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
64%
Top 20: 100%
Open market
4%
- Generic43%
- GoodDealsHouse19%
- STS Home17%
- Unique Bundle Store8%
- Nature's Bounty7%
- KP+3%
- Open — no brand owns it (2 brands, 4%)
Demand
Spring Valley Calcium 600 Mg search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Reviews and returns
What reviews say buyers love and hate about Spring Valley Calcium 600 Mg
We read the reviews and the return reasons for every product selling here.
“Very large pills”
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.
18 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 Spring Valley Calcium 600 Mg 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









