---
title: "Test Tubes for Plants — $75K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/test-tubes-for-plants"
last_updated: "2026-08-09T17:28:00.831Z"
locale: en
meta:
description: "Niche score 52/100 · $75K/yr market · 134K searches/yr · $17.36 avg price. A small market ($75K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $75K/yr market · 134K searches/yr · $17.36 avg price. A small market ($75K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Test Tubes for Plants — $75K/yr Amazon US Niche (2026) - Flapen"
---
# **test tubes for plants**
**Worth a look**
Shows no brand lock-in (top 5 brands take 43% of clicks), but a small market ($75K/yr) keeps it on the watch list.
Market size 19Growth 23Conversion 40Competition 82Returns 43Price range 69Avg price 81Brand share 92Review moat 72Quality gap 47
**Brand share**
**Great****43%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****33%**
top-5 click share — an open shelf
**Avg price**
**Great****$17.36**
avg listing price — sweet spot $15–$100
**Review moat**
**Good****629.81**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$5.87–$35.38**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.5%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.2%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-4.5%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$75K**
$75K/yr · 134K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, test tubes for plants is a $75K/yr Amazon United States market (134K searches/yr). The top 5 brands hold 43% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 52/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **test tubes for plants market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$52K–$69K**
- units × avg price
- **Conversion rate**
- **3.2%**
- **Avg BSR**
- **#842**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **92%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **30 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
Clicks spread well past the top 5 (33% combined) — an open shelf where new products get seen.
**Brands**
**52 **▲rising
**Sellers**
**63**
**Top-5 brand share**
**43%**
Top 20: 79%
**Top-5 click share**
**33%**
Top 20: 71%
**Open market**
**51%**
- XXXFLOWER13% - XGHSHW9% - YIBOT8% - KEY LIFE6% - Tigvio6% - Worldity6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.5% search growth over the last 90 days.
3K2KHoliday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun · busiest ÷ quietest = 2.0×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/test-tubes-for-plants/trend)
## **Top test tubes for plants search terms**
- **test tubes for plants**46K/yr+0.9%3.1% conv. - **glass test tubes for plants**18K/yr-14.1%2.7% conv. - **test tube vase**15K/yr+13.6%1.7% conv. - **glass tubes for flowers**7K/yr+63.1%2.2% conv. - **glass propagation tubes**9K/yr+1.9%3.2% conv. - **test tube vases for flowers**9K/yr-40.5%1.8% conv. - **test tube vases**7K/yr-7.7%1.2% conv. - **tube vase**6K/yr-8.0%0.4% conv. - **glass tubes for plants**11K/yr-62.4%2.1% conv. - **test tube flower vase**4K/yr+9.9%1.5% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/test-tubes-for-plants/search-terms)
## **Top test tubes for plants 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%$2K6%$4K9%$7K12%$9K1101001K10K 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**XXXFLOWER Glass Propagation Stations Accessories Glass Test Tubes Tiers Planters Wall Terrarium for Home Office Plant Hanger Flower Vases Wall Decor Hydroponic Cuttings (4 Tube Vases) Clear**XXXFLOWER**$9.77**4.6★225 rev](https://www.amazon.com/dp/B0BRPVV24V) [2**YIBOT Glass Plant Propagation Tubes Accessories Glass Test Tubes Tiered Planters Wall Terrarium for Home Office Plant Hanger Flower Vases Wall Decor Hydroponic Cuttings (5 Tube Vases) Clear**YIBOT**$9.73**4.8★135 rev](https://www.amazon.com/dp/B0B3LSQ38M) [3**9Pcs Clear Test Tubes for Plant Propagation Station Hydroponic/Flowers for Home Office Desktop Decoration(Test Tube)**KEY LIFE**$9.84**4.5★308 rev](https://www.amazon.com/dp/B09SWF7FQ5) [4**Worldity 15Pcs Clear Test Tubes for Plant 20ml Plant Propagation Tube with Brush Plastic Test Tubes for Hydroponic Plants Flowers Home Office Wall Decor (12cm) Transparent**Worldity**$15.16**4.7★99 rev](https://www.amazon.com/dp/B0CWV4S1G5) [5**Tigvio Desktop Glass Plant Propagation Station with 5 Test Tubes in Wooden Stand - Hydroponic Plants Cutting Office Home Decoration and Garden Decor Terrarium (5 Tubes)**Tigvio**$9.88**4.6★690 rev](https://www.amazon.com/dp/B0CCS948LV)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Sileasncei Test Tubes for Plants 16 Pack 20ml Acrylic Tubes**Sileasncei**$13.79**2 rev5mo ago](https://www.amazon.com/dp/B0GL1T2TNP) [**10 Pcs Glass Test Tubes for Plants 6 Inch Plant Propagation Tubes Clear Propagation Vases Hydroponic Planter for Home Office Desktop Decoration**FALYHAPP**$9.94**5 rev5mo ago](https://www.amazon.com/dp/B0GJF5DM8W) [**8 Tube Glass Plant Propagation Stations Clear**XGHSHW**$13.87**3 rev7mo ago](https://www.amazon.com/dp/B0G5YN1D73) [**11-Piece Propagation Tubes Test Tubes for Plants Set with 10 Rolled Rim Tubes and 1 Brush**ZHLKHIOP**$9.10**2 rev7mo ago](https://www.amazon.com/dp/B0G3XRNQ6W) [**15Pcs Clear Plastic Test Tubes with Cork Stoppers 15x100mm 10ml Transparent Vials with Seal Cap for Bath Salt Candy Beads Powder Spice Liquid Storage Party Favors DIY Decoration Lab Use**Darlingao**$5.87**25 rev10mo ago](https://www.amazon.com/dp/B0FNWMLJ83)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Sileasncei Test Tubes for Plants 16 Pack 20ml Acrylic Tubes**Sileasncei**$13.79**5.0★**▲ 250%**](https://www.amazon.com/dp/B0GL1T2TNP) [**10 Pcs Glass Test Tubes for Plants 6 Inch Plant Propagation Tubes Clear Propagation Vases Hydroponic Planter for Home Office Desktop Decoration**FALYHAPP**$9.94**4.0★**▲ 159%**](https://www.amazon.com/dp/B0GJF5DM8W) [**15Pcs Clear Plastic Test Tubes with Cork Stoppers 15x100mm 10ml Transparent Vials with Seal Cap for Bath Salt Candy Beads Powder Spice Liquid Storage Party Favors DIY Decoration Lab Use**Darlingao**$5.87**4.2★**▲ 144%**](https://www.amazon.com/dp/B0FNWMLJ83) [**XXXFLOWER Glass Propagation Stations Accessories Glass Test Tubes Tiers Planters Wall Terrarium for Home Office Plant Hanger Flower Vases Wall Decor Hydroponic Cuttings Clear-4 Tube Vases**XXXFLOWER**$9.63**4.6★**▲ 62%**](https://www.amazon.com/dp/B0CJJDS5JH) [**15Pcs Glass Tubes for Plants Plant Propagation Tube Test Tubes for Scientific Experiments 20 ml Glass Test Tubes for Hydroponic Plants Home Office Wall Decor (12cm)**Dhieong**$14.13**3.8★**▲ 59%**](https://www.amazon.com/dp/B0FM839LVM)
**~~View all trending →~~**
## **What buyers say about test tubes for plants**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**16%
*“Very good quality test tubes”*
**Plant Growth**12%
*“Great for propagating”*
**Size-Overall**12%
*“not too small”*
**Advertised Vs Actual Product**12%
*“As advertised”*
**Gifting Purpose**6%
*“Great gift”*
**Value For Money**6%
*“Worth it”*
**Strength**5%
*“They are also surprisingly stable”*
**Assembly/Installation**5%
*“Easy setup”*
**Design-Overall**5%
*“The look is sleek”*
**Ease Of Use**4%
*“Easy to use”*
### **What buyers complain about **
**Size-Overall**29%
*“Smaller than regular size tubes”*
**Strength**7%
*“Too fragile”*
**Wood Quality**7%
*“the wooden stand looks awful”*
**Quality-Overall**7%
*“The quality of the construction was so badly done”*
**Advertised Vs Actual Product**4%
*“looks are deceiving”*
**Thickness**4%
*“not that thick”*
**Durability**4%
*“They keep breaking :”*
**Plant Growth**4%
*“it's broken off roots when I've tried to get the plant out”*
**Assembly/Installation**3%
*“I was not expecting to have to assemble the item”*
**Material Quality**2%
*“Fiberglass ALL OVER EVERYTHING”*
### **Top return reasons **
**Size-Overall**66%
**Advertised Vs Actual Product**5%
**Value For Money**5%
**Quality-Overall**4%
**Defective Material/Parts**4%
**Material Quality**2%
**Functionality-Overall**2%
**Thin**2%
**Strength**2%
**Wood Quality**1%
## **Common questions**
- **Is test tubes for plants profitable to sell on Amazon United States?**
- The niche generates $75K/yr across 63 tracked products. 1 of 18 products launched in the last 360 days are still selling. 90-day search growth is -4.5%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the test tubes for plants niche?**
- 52 brands and 63 sellers compete. The top 5 products take 33% of clicks and top 5 brands hold 43% of demand.
- **What do buyers complain about in test tubes for plants?**
- Top complaints mined from reviews: Size-Overall, Strength, Wood Quality. The return rate is 3.5%.
- **When does demand for test tubes for plants peak?**
- Demand peaks in May–Jun; the busiest month runs 2.0× the quietest.
- **What does it cost to enter the test tubes for plants niche?**
- Listings span $5.87–$35.38; the average listing price is $17.36 (sweet spot $15–$100). The average incumbent carries 630 reviews — the moat a new listing must climb.
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