---
title: "Deck Support — $106K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/deck-support"
last_updated: "2026-08-08T22:46:36.509Z"
locale: en
meta:
description: "Niche score 60/100 · $106K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 60/100 · $106K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Deck Support — $106K/yr Amazon US Niche (2026) - Flapen"
---
# **deck support**
**Worth a look**
Shows a thin review moat (85 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 26Growth 91Conversion 32Competition 78Returns 33Price range 33Avg price 89Brand share 64Review moat 96Quality gap 65
**Review moat**
**Incredible****85.13**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Great****+101.0%**
90-day search growth — must beat 0% to launch
**Avg price**
**Great****$60.32**
avg listing price — sweet spot $15–$100
**Competition**
**Great****37%**
top-5 click share — an open shelf
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****66%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****4.4%**
return rate — above 5% kills the launch gate
**Price range**
**Okay****$11.55–$266.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****2.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Okay****$106K**
$106K/yr · 68K searches
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, deck support is a $106K/yr Amazon United States market (68K searches/yr). The top 5 brands hold 66% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Worth a look — 60/100.
Data updated Jul 26, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **deck support market data**
- **Units sold / yr**
- **2K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$121K–$151K**
- units × avg price
- **Conversion rate**
- **2.6%**
- **Avg BSR**
- **#109**
- **Page quality**
- **0%**
- **Prime**
- **95%**
- **Sponsored**
- **95%**
- **Out of stock**
- **19.1%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **152 days**
## **Competition & brand share**
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.
**Brands**
**17 **▼falling
**Sellers**
**21**
**Top-5 brand share**
**66%**
Top 20: 100%
**Top-5 click share**
**37%**
Top 20: 82%
**Open market**
**27%**
- deckit19% - Goldshire17% - MCCKLE12% - BGTLGIO11% - PHLKJL7% - YHMYOALU6%
## **Demand & seasonality**
Weekly Amazon search volume, last 99 weeks — +101.0% search growth over the last 90 days.
3K2KSpike '24Holiday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 3.8×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/deck-support/trend)
## **Top deck support search terms**
- **adjustable deck support**23K/yr+113.7%2.6% conv. - **adjustable deck pedestals**11K/yr+175.0%1.3% conv. - **adjustable deck supports**11K/yr+95.2%1.3% conv. - **deck support pedestal**6K/yr+78.7%2.8% conv. - **adjustable deck support pedestal**8K/yr+78.0%3.3% conv. - **deck pedestal**4K/yr+186.3%3.2% conv. - **adjustable joist support pedestal**3K/yr+39.8%2.2% conv. - **adjustable pedestal**4K/yr-18.3%0.6% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/deck-support/search-terms)
## **Top deck support 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%3%$3K6%$6K9%$10K12%$13K1101001K 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**Goldshire 24Pack Adjustable Deck Support Pedestal Plastic Adjustable Deck Foundation Base Height Adjustment Raising from 1-3/16 to 2-3/8 Black**Goldshire**$51.84**4.4★72 rev](https://www.amazon.com/dp/B0DK34SG5G) [2**12Pack Adjustable Deck Support Pedestal - Base Support for Floating Deck Platform Adjusts 1-3/16 to 2-3/8 Black**BGTLGIO**$29.12**4.3★311 rev](https://www.amazon.com/dp/B0CXSFG5YS) [3**Deckit 12-Pack Adjustable Deck Support Pedestals 1.182.36 (3060 mm) for 24 & 26 Joist Framing Ground Support & Leveling for Patio Shed Base & Floating Deck Includes Joist Tape**deckit**$31.79**4.4★184 rev](https://www.amazon.com/dp/B0DRY4FGSG) [4**Goldshire 10 Pack Adjustable Deck Support Pedestal Plastic Adjustable Deck Foundation Base Support for Floating Deck Platform Deck Floor Height Adjustment Raising from 2-3/8 to 5-1/2**Goldshire**$40.85**4.7★26 rev](https://www.amazon.com/dp/B0FFSWL377) [5**PHLKJL 24Pack Adjustable Plastic Pedestal Paver Floor Slate Support Floor Lift Deck Support Floor Raising (Unilateral keel Slot)**PHLKJL**$51.57**4.3★128 rev](https://www.amazon.com/dp/B0CBRZY75C)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Hocamel 24Pack Adjustable Deck Support Pedestal Floor Lift Plastic Deck Foundation Support Base Floating Deck Platform Height Adjustment Raising from1-9/16 to 2-3/4 Automatic Leveling**Hocamel**$66.87**13 rev8mo ago](https://www.amazon.com/dp/B0G2RMF92T) [**50 Pack Deck Block Adjustable Deck Support Plastic Pedestal Paver Shed Base Deck Leveling Blocks Post Base 18-30MM Level Up Deck Support Pedestals Shed Foundation Kit**NAXVIO**$95.62**6 rev11mo ago](https://www.amazon.com/dp/B0FLWBXCYG) [**24 Pack Adjustable Deck Support Pedestal Kit Deck Foundation Base Height Adjustment 1-3/16 to 2-3/8 Plastic Deck Leveling Blocks with 48 Screws 2 Tape & Screwdriver for Decks Joists Flooring**MCCKLE**$61.83**96 rev1y ago](https://www.amazon.com/dp/B0FHPZRQ2M) [**Goldshire 10 Pack Adjustable Deck Support Pedestal Plastic Adjustable Deck Foundation Base Support for Floating Deck Platform Deck Floor Height Adjustment Raising from 2-3/8 to 5-1/2**Goldshire**$40.85**26 rev1y ago](https://www.amazon.com/dp/B0FFSWL377) [**YXGJDP 2 Pack U-Shaped Floor Jack - Adjustable Steel Beam Support for 4x2 4x4 4x6 Joists Heavy Duty Screw Jack with U-Head Telepost & House Jack.6-8.5 Inch Adjustment Range.**YXGJDP**$38.84**20 rev1y ago](https://www.amazon.com/dp/B0FF9YFCB9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**24Pack Adjustable Deck Support Pedestal Deck Foundation Base SupportUsed for Floating Deck Platform Deck Floor Height Adjustment Raising Adjustment Raising from 1-3/16 to 2-3/8 Black**YHMYOALU**$51.23**4.3★**▲ 59%**](https://www.amazon.com/dp/B0DRJJ2GLD) [**Goldshire 10 Pack Adjustable Deck Support Pedestal Plastic Adjustable Deck Foundation Base Support for Floating Deck Platform Deck Floor Height Adjustment Raising from 2-3/8 to 5-1/2**Goldshire**$40.85**4.7★**▲ 41%**](https://www.amazon.com/dp/B0FFSWL377) [**Muzata 10Pack Raising from 2.4 to 5.5 Adjustable Deck Support Pedestal Paver Flooring Joist Unilateral Keel Deck Support Base M065**Muzata**$43.57**4.3★**▲ 36%**](https://www.amazon.com/dp/B0CNGTPBVH) [**Adjustable Deck Support Pedestal 10Pack Deck Foundation Support Base for Floating Deck Platform Deck Blocks Adjustable Deck Plastic Supports Pedestal Paver 2-3/8 to 5-1/2 by MCCKLE**MCCKLE**$49.43**4.6★**▲ 25%**](https://www.amazon.com/dp/B0DLWLZCP9) [**Deckit 12-Pack Adjustable Deck Support Pedestals 1.182.36 (3060 mm) for 24 & 26 Joist Framing Ground Support & Leveling for Patio Shed Base & Floating Deck Includes Screws**deckit**$29.63**4.4★**▲ 18%**](https://www.amazon.com/dp/B0F8VTBJKF)
**~~View all trending →~~**
## **What buyers say about deck support**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**19%
*“Ease of use”*
**Quality-Overall**15%
*“Great cheap product”*
**Adjustability/Rotatability/Reclining**14%
*“The adjustment feature works well”*
**Strength**12%
*“Solid pedestals”*
**Value For Money**9%
*“Worth the money”*
**Advertised Vs Actual Product**8%
*“works as expected”*
**Assembly/Installation**7%
*“Genius idea to build fast”*
**Efficiency**5%
*“Works great”*
**Durability**2%
*“They seemed very durable”*
**Size-Overall**2%
*“Perfect fit”*
### **What buyers complain about **
**Quality-Overall**17%
*“junk”*
**Material Quality**16%
*“Cheap plastic”*
**Size-Overall**13%
*“Small”*
**Value For Money**6%
*“Also these are very expensive for what you get”*
**Ease Of Use**5%
*“Not as easy to level”*
**Stretchability/Expandability/Elasticity**5%
*“they wobble if you extend them too far”*
**Strength**4%
*“I have concerns this would be highly unstable”*
**Height**3%
*“they adjust height. not a ton”*
**Design-Overall**2%
*“the drain holes are a major design flaw”*
**Ease Of Cleaning**2%
*“They tend to bind if they aren't very clean”*
### **Top return reasons **
**Size-Overall**32%
**Height**11%
**Strength**10%
**Advertised Vs Actual Product**9%
**Compatibility-Overall**6%
**Defective Material/Parts**6%
**Quality-Overall**5%
**Functionality-Overall**5%
**Material Quality**4%
**Value For Money**3%
## **Common questions**
- **Is deck support profitable to sell on Amazon United States?**
- The niche generates $106K/yr across 40 tracked products. 2 of 6 products launched in the last 360 days are still selling. 90-day search growth is +101.0%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the deck support niche?**
- 17 brands and 21 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 66% of demand.
- **What do buyers complain about in deck support?**
- Top complaints mined from reviews: Quality-Overall, Material Quality, Size-Overall. The return rate is 4.4%.
- **When does demand for deck support peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 3.8× the quietest.
- **What does it cost to enter the deck support niche?**
- Listings span $11.55–$266.61; the average listing price is $60.32 (sweet spot $15–$100). The average incumbent carries 85 reviews — the moat a new listing must climb.
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