---
title: "Deck Spacers — $89K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/deck-spacers"
last_updated: "2026-08-08T22:46:46.651Z"
locale: en
meta:
description: "Niche score 59/100 · $89K/yr market · 61K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $89K/yr market · 61K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Deck Spacers — $89K/yr Amazon US Niche (2026) - Flapen"
---
# **deck spacers**
**Worth a look**
Shows demand growing +104.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 22Growth 93Conversion 82Competition 55Returns 75Price range 76Avg price 80Brand share 39Review moat 92Quality gap 20
**Growth**
**Great****+104.7%**
90-day search growth — must beat 0% to launch
**Review moat**
**Great****164.08**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****8.7%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$17.01**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$4.41–$49.86**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.0%**
return rate — above 5% kills the launch gate
**Competition**
**Good****52%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$89K**
$89K/yr · 61K searches
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)")
According to Flapen's Amazon United States niche tracking, deck spacers is a $89K/yr Amazon United States market (61K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 59/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **deck spacers market data**
- **Units sold / yr**
- **5K–6K**
- avg 100–250/product
- **Revenue / yr**
- **$85K–$102K**
- units × avg price
- **Conversion rate**
- **8.7%**
- **Avg BSR**
- **#88**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **2.7%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **173 days**
## **Competition & brand share**
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**25**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**52%**
Top 20: 96%
**Open market**
**15%**
- Nkiy Quen34% - Cfyosnk20% - Myard13% - CroBlissful9% - Qbonway6% - Plank Rite4% - Open — no brand owns it (6 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +104.7% search growth over the last 90 days.
2K1KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 4.2×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/deck-spacers/trend)
## **Top deck spacers search terms**
- **deck spacers**24K/yr+106.5%7.5% conv. - **deck board spacers**16K/yr+116.6%7.5% conv. - **deck spacer tool**6K/yr+84.5%3.3% conv. - **deck spacer**5K/yr+85.4%5.2% conv. - **deck spacers 1/8**4K/yr+91.2%8.0% conv. - **decking spacers**4K/yr+124.8%5.4% conv. - **deck board spacing tool**2K/yr+102.7%5.6% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/deck-spacers/search-terms)
## **Top deck spacers products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$4K10%$9K15%$13K20%$18K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Nkiy Quen 8 Pcs ABS Deck Spacer Tool 4 Thicknesses Deck Board Spacers(1/16 1/8 3/16 1/4) Green Deck Spacers Assorted for Pressure Treated Composite Decking**Nkiy Quen**$11.93**4.6★147 rev](https://www.amazon.com/dp/B0DX74RQQ8) [2**8 Pcs ABS Deck Spacer Tool 4 Thicknesses Deck Board Spacers (1/16 1/8 3/16 1/4) for Pressure Treated Lumber Composite Decking PVC & Hardwood Boards**Cfyosnk**$9.57**4.5★31 rev](https://www.amazon.com/dp/B0FWRCRC68) [3**Nkiy Quen 6 Pcs ABS Deck Board Spacer 1/8 and 3/16 Inch Deck Board Spacing Tool Orange Deck Spacers for Pressure Treated Composite Hardwood Decking**Nkiy Quen**$22.57**4.8★18 rev](https://www.amazon.com/dp/B0GDWFSKR9) [4**Myard Red 20 Packs 1/8 Inch Deck Spacer with Bright Color Easily Spotting Easy Pull Deck Board Jig Spacer Rings for Pressure Treated Composite PVC Plank Hardwood Decking Tool (DJS3.2)**Myard**$16.69**4.6★599 rev](https://www.amazon.com/dp/B074PHDGJ5) [5**CroBlissful 16 Pcs Deck Spacers 1/8 and 3/16 Spacer Edges Deck Board Spacing Tool Orange for Pressure Treated Composite PVC Plank Hardwood Decking Tool**CroBlissful**$49.86**5.0★38 rev](https://www.amazon.com/dp/B0FWJKY15D)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Nkiy Quen 6 Pcs ABS Deck Board Spacer 1/8 and 3/16 Inch Deck Board Spacing Tool Orange Deck Spacers for Pressure Treated Composite Hardwood Decking**Nkiy Quen**$22.57**18 rev6mo ago](https://www.amazon.com/dp/B0GDWFSKR9) [**Nkiy Quen 2 Pcs ABS Deck Board Spacer 1/8 and 3/16 Inch Deck Board Spacing Tool Orange Deck Spacers for Pressure Treated Composite Hardwood Decking**Nkiy Quen**$10.21**18 rev6mo ago](https://www.amazon.com/dp/B0GDWDGWFF) [**8 Pcs ABS Deck Spacer Tool 4 Thicknesses Deck Board Spacers (1/16 1/8 3/16 1/4) for Pressure Treated Lumber Composite Decking PVC & Hardwood Boards**Cfyosnk**$9.57**31 rev9mo ago](https://www.amazon.com/dp/B0FWRCRC68) [**8 Pcs ABS Deck Spacer Tool 4 Thicknesses Deck Board Spacers (1/16 1/8 3/16 1/4) for Pressure Treated Lumber Composite Decking PVC & Hardwood Boards**Cfyosnk**$9.62**31 rev9mo ago](https://www.amazon.com/dp/B0FWRBB5VF) [**CroBlissful 16 Pcs Deck Spacers 1/8 and 3/16 Spacer Edges Deck Board Spacing Tool Orange for Pressure Treated Composite PVC Plank Hardwood Decking Tool**CroBlissful**$49.86**38 rev9mo ago](https://www.amazon.com/dp/B0FWJKY15D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Nkiy Quen 6 Pcs ABS Deck Board Spacer 1/8 and 3/16 Inch Deck Board Spacing Tool Orange Deck Spacers for Pressure Treated Composite Hardwood Decking**Nkiy Quen**$22.57**4.8★**▲ 118%**](https://www.amazon.com/dp/B0GDWFSKR9) [**Nkiy Quen 2 Pcs ABS Deck Board Spacer 1/8 and 3/16 Inch Deck Board Spacing Tool Orange Deck Spacers for Pressure Treated Composite Hardwood Decking**Nkiy Quen**$10.21**4.8★**▲ 114%**](https://www.amazon.com/dp/B0GDWDGWFF) [**8 Pcs ABS Deck Spacer Tool 4 Thicknesses Deck Board Spacers (1/16 1/8 3/16 1/4) for Pressure Treated Lumber Composite Decking PVC & Hardwood Boards**Cfyosnk**$9.71**4.5★**▲ 93%**](https://www.amazon.com/dp/B0FWKDM3RP) [**8 Pcs ABS Deck Spacer Tool 4 Thicknesses Deck Board Spacers (1/16 1/8 3/16 1/4) for Pressure Treated Lumber Composite Decking PVC & Hardwood Boards**Cfyosnk**$9.57**4.5★**▲ 92%**](https://www.amazon.com/dp/B0FWRCRC68) [**Nkiy Quen 8 Pcs ABS Deck Spacer Tool 4 Thicknesses Deck Board Spacers(1/16 1/8 3/16 1/4) Orange Deck Spacers Assorted for Pressure Treated Composite Decking**Nkiy Quen**$11.80**4.6★**▲ 81%**](https://www.amazon.com/dp/B0F93RCBRQ)
**~~View all trending →~~**
## **What buyers say about deck spacers**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**19%
*“Easy to use”*
**Quality-Overall**13%
*“They are well made and”*
**Advertised Vs Actual Product**11%
*“Better than I expected”*
**Design-Overall**8%
*“Well made”*
**Color**6%
*“The color makes them easy to keep track of”*
**Assembly/Installation**5%
*“Excellent really helpful during my deck install highly recommend”*
**Durability**5%
*“Very easy to use and very durable”*
**Mounting**4%
*“Great little spacers”*
**Measurement/Reading Accuracy**3%
*“Overall, this is a helpful tool for improving accuracy in decking projects”*
**Thickness**3%
*“Nice to have 4 different options/thicknesses”*
### **What buyers complain about **
**Strength**17%
*“Broken”*
**Durability**15%
*“half of them broke during use”*
**Quality-Overall**10%
*“Cheap in more ways than one”*
**Ease Of Use**10%
*“difficult to remove”*
**Advertised Vs Actual Product**8%
*“the two items were not close to being the same dimension even though they were advertised to be identical items”*
**Size-Overall**6%
*“Small”*
**Grip**3%
*“Bigger ones out there with two finger grip”*
### **Top return reasons **
**Size-Overall**39%
**Advertised Vs Actual Product**10%
**Functionality-Overall**8%
**Value For Money**6%
**Quality-Overall**6%
**Defective Material/Parts**6%
**Material Quality**5%
**Compatibility-Overall**5%
**Thickness**4%
**Strength**2%
## **Common questions**
- **Is deck spacers profitable to sell on Amazon United States?**
- The niche generates $89K/yr across 25 tracked products. 3 of 8 products launched in the last 360 days are still selling. 90-day search growth is +104.7%. Flapen's verdict: Worth a look (59/100).
- **How competitive is the deck spacers niche?**
- 12 brands and 25 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in deck spacers?**
- Top complaints mined from reviews: Strength, Durability, Quality-Overall. The return rate is 2.0%.
- **When does demand for deck spacers peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 4.2× the quietest.
- **What does it cost to enter the deck spacers niche?**
- Listings span $4.41–$49.86; the average listing price is $17.01 (sweet spot $15–$100). The average incumbent carries 164 reviews — the moat a new listing must climb.
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