---
title: "Sims Plumbob — $38K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/sims-plumbob"
last_updated: "2026-08-10T14:32:30.761Z"
locale: en
meta:
description: "Niche score 34/100 · $38K/yr market · 82K searches/yr · $39.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 34/100 · $38K/yr market · 82K searches/yr · $39.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Sims Plumbob — $38K/yr Amazon US Niche (2026) - Flapen"
---
# **sims plumbob**
**Skip it**
High returns (9.7%) — this niche doesn't clear our bar today.
Market size 9Growth 23Conversion 15Competition 39Returns 8Price range 49Avg price 95Brand share 44Review moat 94Quality gap 43
**Avg price**
**Incredible****$39.04**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****111.94**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****$12.34–$186.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Bad****-4.3%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****1.2%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$38K**
$38K/yr · 82K searches
**Returns**
**Bad****9.7%**
return rate — above 5% kills the launch gate
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, sims plumbob is a $38K/yr Amazon United States market (82K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 34/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sims plumbob market data**
- **Units sold / yr**
- **1K–1K**
- avg 100–250/product
- **Revenue / yr**
- **$39K–$49K**
- units × avg price
- **Conversion rate**
- **1.2%**
- **Avg BSR**
- **#71,384**
- **Page quality**
- **0%**
- **Prime**
- **89%**
- **Sponsored**
- **78%**
- **Out of stock**
- **10.0%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **193 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **—flat
**Sellers**
**14**
**Top-5 brand share**
**79%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**16%**
- Cosplaya19% - FOTAP19% - The Sims18% - SUPWISER15% - Simms8% - URATOT5% - Open — no brand owns it (6 brands, 16%)
## **Demand**
Weekly Amazon search volume, last 37 weeks — -4.3% search growth over the last 90 days.
18K13KSpike '26Oct '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/sims-plumbob/trend)
## **Top sims plumbob search terms**
- **sims plumbob**28K/yr-17.0%0.9% conv. - **sims costume**29K/yr+26.4%1.0% conv. - **plumbob sims**6K/yr-21.4%1.6% conv. - **sim headband**14K/yr+45.7%1.8% conv. - **the sims costume**4K/yr-7.7%2.3% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/sims-plumbob/search-terms)
## **Top sims plumbob 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%$2K10%$4K15%$6K20%$8K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)4 products missing review or click data not plotted
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FOTAP Game Lover Gift But First Motherlode Inspire Tote Bag Gamer Sims Handbag Sims Game Gift Plumbob Pattern Merch (motherlode-T)**FOTAP**$13.07**4.4★6 rev](https://www.amazon.com/dp/B0GCDM7XXX) [2**Cosplaya Diamond Shape Costume for Women Mens Headband Adult Hat Headpiece Green Halloween Cosplay Accessories**Cosplaya**$20.94**4.3★235 rev](https://www.amazon.com/dp/B0DB2GB8F4) [3**The Sims Repeating Plumbobs and Logo Video Game Tote Bag**The Sims**$17.79**0.0★0 rev](https://www.amazon.com/dp/B0GQWCNDDN) [4**SUPWISER Diamond Headband Attachment Adjustable Gaming Headset Decoration Green and Yellow Red Halloween Cosplay Accessories (Green)**SUPWISER**$14.09**4.2★34 rev](https://www.amazon.com/dp/B0FJGBKZY8) [5**URATOT Halloween Robber Costume Set Include Striped Long Sleeve T-shirt Knit Cap Gloves Canvas Bags and Eye Mask**URATOT**$12.34**4.4★883 rev](https://www.amazon.com/dp/B08CZ47VSS)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**The Sims Repeating Plumbobs and Logo Video Game Tote Bag**The Sims**$17.79**0 rev4mo ago](https://www.amazon.com/dp/B0GQWCNDDN) [**Simple polymer 3 Pcs Diamond Headbands Diamond Shape Costume for Halloween Cosplay Themed Party Accessories**Simple polymer**$16.80**6 rev5mo ago](https://www.amazon.com/dp/B0GH6ZFGWN) [**FOTAP Game Lover Gift But First Motherlode Inspire Tote Bag Gamer Sims Handbag Sims Game Gift Plumbob Pattern Merch (motherlode-T)**FOTAP**$13.07**6 rev6mo ago](https://www.amazon.com/dp/B0GCDM7XXX) [**The Sims Sul Sul Cowplant Plumbob Classic Icons Video Game Tote Bag**The Sims**$22.05**0 rev7mo ago](https://www.amazon.com/dp/B0G67RNW4S) [**Diamond Headband Attachment 4 Pack Adjustable Gaming Accessories with Colorful Crystal Attachments in Red Green Yellow Light Green**SUPWISER**$23.85**28 rev10mo ago](https://www.amazon.com/dp/B0FJGB2Z4Q)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Simple polymer 3 Pcs Diamond Headbands Diamond Shape Costume for Halloween Cosplay Themed Party Accessories**Simple polymer**$16.80**4.2★**▲ 600%**](https://www.amazon.com/dp/B0GH6ZFGWN) [**Simms BugStopper Hoody Aspen Heather L**Simms**$97.47**4.9★**▲ 583%**](https://www.amazon.com/dp/B0DV94Q1BQ) [**Simms Ws Tamarack Hoody Black L**Simms**$186.36**5.0★**▲ 581%**](https://www.amazon.com/dp/B0DHZX9MTD) [**Simms BugStopper Jogger Willow L**Simms**$120.59**0.0★**▲ 575%**](https://www.amazon.com/dp/B0DV92J6P1) [**FOTAP Game Lover Gift But First Motherlode Inspire Tote Bag Gamer Sims Handbag Sims Game Gift Plumbob Pattern Merch (motherlode-T)**FOTAP**$13.07**4.4★**▲ 559%**](https://www.amazon.com/dp/B0GCDM7XXX)
**~~View all trending →~~**
## **What buyers say about sims plumbob**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**13%
*“They work great for an easy family or group costume”*
**Fun/Entertainment Experience**10%
*“💎 Fun & Easy Costume Idea”*
**Material Quality**10%
*“Good material”*
**Color**9%
*“The colors look nice”*
**Weight Light**9%
*“The headband itself is lightweight”*
**Size-Overall**7%
*“So cute and the perfect size”*
**Comfort-Overall**7%
*“Surprisingly comfortable”*
**Value For Money**7%
*“Great for the price”*
**Quality-Overall**6%
*“Good solid quality too”*
**Shape/Style**5%
*“Perfect costume for sims fans”*
### **What buyers complain about **
**Value For Money**17%
*“Not worth the money”*
**Quality-Overall**10%
*“Cheap”*
**Instructions/User Manual/Troubleshooting**8%
*“I also dont have instructions”*
**Product Condition**8%
*“It looks like this item was returned”*
**Color**8%
*“really wish theyd sub out one of the greens for a Pink is all”*
**Size-Overall**4%
*“the diamond aren't huge”*
**Durability**4%
*“It broke before I even wore it”*
**Advertised Vs Actual Product**4%
*“Very cheap and honestly the picture does it no justice”*
**Strength**3%
*“Its less stable than I would like”*
**Comfort-Overall**3%
*“It is uncomfortable enough to deter them”*
### **Top return reasons **
**Size-Overall**44%
**Defective Material/Parts**8%
**Quality-Overall**7%
**Advertised Vs Actual Product**6%
**Shape/Style**5%
**Color**4%
**Gap/Hole**3%
**Material Quality**3%
**Length**3%
**Product Condition**3%
## **Common questions**
- **Is sims plumbob profitable to sell on Amazon United States?**
- The niche generates $38K/yr across 18 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -4.3%. Flapen's verdict: Skip it (34/100).
- **How competitive is the sims plumbob niche?**
- 12 brands and 14 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in sims plumbob?**
- Top complaints mined from reviews: Value For Money, Quality-Overall, Instructions/User Manual/Troubleshooting. The return rate is 9.7% — above our launch gate.
- **What does it cost to enter the sims plumbob niche?**
- Listings span $12.34–$186.36; the average listing price is $39.04 (sweet spot $15–$100). The average incumbent carries 112 reviews — the moat a new listing must climb.
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