Mailbox Post Anchor
MaybeProducts sell for $34.82 on average, inside the sweet spot. But the products selling today already average 4.6★, so Mailbox Post Anchor is a Maybe.
- Flapen Score
- 62 / 100Top 25% of 8,839 Patio, Lawn & Garden niches · +6 vs the category median of 5662
- Market size
- $193K/yr75K searches / yr
- 90-day growth
- +11.6%search demand this quarter
- Competition
- 45%top-5 click share · 26 brands · 51 sellers
Flapen Score
Mailbox Post Anchor against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Mailbox Post Anchor is stronger. Inside it, weaker.
Market
The Mailbox Post Anchor market on Amazon at a glance
Shoppers on Amazon United States searched for Mailbox Post Anchor 75K times last year and spent an estimated $193K. The top 5 brands take 51% of clicks. Demand peaks in Mar–Apr–May. Flapen scores it 62 out of 100, a Maybe.
01 · Demand
An estimated 7.3% of those searches ended in a purchase.
Shoppers searched for this 75K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 7.3% of those searches ended in a purchase. Searches in the last 90 days moved +11.6% against the 90 days before. Searches, conversion and average price together put the market at an estimated $193K a year.
- Searches, last 12 months
- 75K
- Growth, 90 days vs prior 90
- +11.6%
- Conversion, latest week
- 7.3%
- Market size, estimated
- $193Ka year
- Peak month
- April3.1× the quietest month
- Top search term
- ground screws36K searches a year
02 · Price
A sale here is worth $34.82.
Listings sell for $34.82 on average, from $3.51 to $119.16. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 100 to 250 of them. At $34.82 that is $3K to $9K a year per listing.
- Average price
- $34.82inside the $15 to $100 sweet spot
- Price range
- $3.51–$119.16
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$9K
- Returns
- 1.8%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
94% of listings pay for placement with sponsored ads. 82% ship with Prime. On an average day, 5.0% of listings are out of stock. The average listing ranks #816 within Farm & Ranch. It carries 242 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 94%
- Prime listings
- 82%
- Out of stock, average day
- 5.0%
- Average rank
- #816in Farm & Ranch
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 242per listing
- Listings tracked
- 34
04 · Newcomers
0 of last year's 3 launches cleared the first-year sales bar.
3 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 38 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 38 months
Products
Top Mailbox Post Anchor 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 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
IDEAL Electrical 774044R Combination Grounding Screws (100 Pack)
- Price
- $8.05
- Rating
- 4.8/5
- Reviews
- 213
- Age
- 11y ago

Tandefio 100 Pcs Green Ground Screws for Electrical Box 10-32 x 3/8 Inch Hex Head Electrical Grounding Screw Combo Slotted Hex Washer Head for Electricals Junction Box Metal Outlet and Switch Boxes
- Price
- $8.80
- Rating
- 4.8/5
- Reviews
- 96
- Age
- 2y ago

American Ground Screw U-Model - Easy-Install No-Dig Ground Anchor for Standard 4x4 Posts (Actual 3.5x3.5) - Durable 27 Screw-in Stake for Mounting Wooden Posts
- Price
- $34.59
- Rating
- 4.6/5
- Reviews
- 618
- Age
- 8y ago

Gardner Bender GGS-1512R Grounding Screws Green 12 Pack
- Price
- $3.51
- Rating
- 4.7/5
- Reviews
- 419
- Age
- 19y ago

Keltrion 8 Pcs 14 Ground Anchors Screw in Non-Rust Cast Aluminum Detachable Tent Stakes for Camping Tents Sand Trampoline Swing Sets and Sheds
- Price
- $37.10
- Rating
- 4.6/5
- Reviews
- 261
- Age
- 1y ago
Trending
estimated 90-day click momentum
Keltrion 8 Pcs 14 Ground Anchors Screw in Non-Rust Cast Aluminum Detachable Tent Stakes for Camping Tents Sand Trampoline Swing Sets and Sheds
- Price
- $37.10
- Rating
- 4.6/5
- Reviews
- 261
- Age
- 1y ago

Kyuionty 100 Pcs Green Grounding Screws 10#-32 x 3/8 Inch Combo Electrical Screws Slotted Hex Washer Head for Electrical Junction Box Metal Outlet Switch Boxes
- Price
- $6.85
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 9mo ago

No Dig Ground Screw Anchor Spike 27 inch U Shaped Post Stake for Mailbox and Fence Includes Lag Bolts & Rebar Fits Standard 4x4 (3.5 X 3.5 Inch) Post.
- Price
- $106.37
- Rating
- 4.4/5
- Reviews
- 183
- Age
- 2y ago

Phopich Ground Anchor Screw in 4 Pack Spiral Trampoline Anchors with Nut and Tool Swing Set Anchors Tent Stakes High Wind Heavy Duty for Sheds Carports Mobile Home Orange
- Price
- $29.78
- Rating
- 4.7/5
- Reviews
- 697
- Age
- 1y ago

Aoserge 100 Pcs Green Ground Screws for Electrical Box 10-32 x 3/8 Inch Carbon Steel Hex Head Grounding Screws with Slotted Hex Washer Head Robust Corrosion-Resistant
- Price
- $6.96
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 8mo ago
Newest
by launch date
Aoserge 100 Pcs Green Ground Screws for Electrical Box 10-32 x 3/8 Inch Carbon Steel Hex Head Grounding Screws with Slotted Hex Washer Head Robust Corrosion-Resistant
- Price
- $6.96
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 8mo ago

Kyuionty 100 Pcs Green Grounding Screws 10#-32 x 3/8 Inch Combo Electrical Screws Slotted Hex Washer Head for Electrical Junction Box Metal Outlet Switch Boxes
- Price
- $6.85
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 9mo ago

AOIGU 100 PCS Green Ground Screws for Electrical Box 10-32 x 3/8 Inch Combo Grounding Screw Hex Phillips Head for Junction Box and Electric Outlet
- Price
- $8.45
- Rating
- 4.5/5
- Reviews
- 16
- Age
- 11mo ago

100 PCS Ground Screw Electrical Panel Screws Ground Screws for Electrical Box Metal Outlet Box Grounding Screw
- Price
- $9.91
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1y ago

4 Pack 18 Inch Trampoline Ground Anchors Screw in Earth Anchor Stakes kit with L-Shaped Brackets 20MM Spiral Swingset Anchors for Swing Set Tent Canopy Carport Sheds Playset Mobile Home
- Price
- $47.27
- Rating
- 4.6/5
- Reviews
- 495
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 45% of clicks. Leaders hold, but buyers still shop past them.
Brands
26 rising
Sellers
51
Est. top-5 brand share
51%
Top 20: 94%
Est. top-5 click share
45%
Top 20: 85%
Open market
43%
- Ideal Industries15%
- American Ground Screw Mfg & Supply12%
- Tandefio11%
- XYADX7%
- VEVOR6%
- Gardner Bender6%
Demand
Mailbox Post Anchor search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr, May · busiest ÷ quietest = 3.1×
Search terms
Top Mailbox Post Anchor search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- ground screws36K/yr
- ground screw26K/yr
- grounding screws4K/yr
- green ground screws3K/yr
- grounding screw3K/yr
- grounding screws for electrical box3K/yr
Reviews and returns
What reviews say buyers love and hate about Mailbox Post Anchor
We read the reviews and the return reasons for every product selling here.
“subsequent loss of strength”
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.
16 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 Mailbox Post Anchor 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









