---
title: "Simple Human K Trash Bags — $577K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/simple-human-k-trash-bags"
last_updated: "2026-08-11T04:53:10.592Z"
locale: en
meta:
description: "Niche score 48/100 · $577K/yr market · 87K searches/yr · $30.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $577K/yr market · 87K searches/yr · $30.58 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Simple Human K Trash Bags — $577K/yr Amazon US Niche (2026) - Flapen"
---
# **simple human k trash bags**
**Skip it**
A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.
Market size 63Growth 45Conversion 100Competition 0Returns 98Price range 95Avg price 95Brand share 0Review moat 22Quality gap 9
**Conversion**
**Incredible****21.7%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Avg price**
**Incredible****$30.58**
avg listing price — sweet spot $15–$100
**Price range**
**Incredible****$16.89–$54.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Good****$577K**
$577K/yr · 87K searches
**Growth**
**Okay****+16.0%**
90-day search growth — must beat 0% to launch
**Review moat**
**Bad****9,963.75**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****100%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, simple human k trash bags is a $577K/yr Amazon United States market (87K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Dec. Verdict: Skip it — 48/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **simple human k trash bags market data**
- **Units sold / yr**
- **20K–25K**
- avg 4,000–5,000/product
- **Revenue / yr**
- **$612K–$765K**
- units × avg price
- **Conversion rate**
- **21.7%**
- **Avg BSR**
- **#113**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **137 days**
## **Competition & brand share**
The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**2 **▼falling
**Sellers**
**12**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**100%**
Top 20: 100%
**Open market**
**0%**
- simplehuman89% - Plasticplace11%
## **Demand & seasonality**
Weekly Amazon search volume, last 101 weeks — +16.0% search growth over the last 90 days.
3K2KPrime Day '24Holiday '24Prime Day '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Dec · busiest ÷ quietest = 1.7×
[**Open Trend **](https://flapen.com/research/us/health-household/simple-human-k-trash-bags/trend)
## **Top simple human k trash bags search terms**
- **simple human k trash bags**23K/yr+11.5%29.0% conv. - **k bag**12K/yr+24.0%0.3% conv. - **k trash bags simplehuman**6K/yr+29.1%27.8% conv. - **simplehuman k trash bags**7K/yr+18.1%24.0% conv. - **simple human k**5K/yr+23.7%24.9% conv. - **k trash bags**5K/yr+23.5%19.9% conv. - **simple human k bags**4K/yr+18.0%27.1% conv. - **k garbage bags simple human**3K/yr+22.6%30.6% conv. - **code k trash bags**3K/yr-4.6%7.6% conv. - **k bags for simple human garbage cans**3K/yr+3.6%33.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/simple-human-k-trash-bags/search-terms)
## **Top simple human k trash bags 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%20%$115K40%$231K60%$346K80%$462K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 4 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**simplehuman Code K 100 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$29.62**4.9★12,476 rev](https://www.amazon.com/dp/B08F7JLDBN) [2**Plasticplace Custom Fit Trash Bags Compatible with simplehuman Code K (50 Count) White Drawstring Garbage Liners 10 Gallon / 38 Liters 24 x 28**Plasticplace**$16.89**4.7★2,427 rev](https://www.amazon.com/dp/B07S5X9STZ) [3**simplehuman Code K 200 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$54.39**4.9★12,476 rev](https://www.amazon.com/dp/B0DHF6BF2M) [4**simplehuman Code K 60 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$21.43**4.9★12,476 rev](https://www.amazon.com/dp/B010B2LKF0)
### **Newest**
by launch date
[**simplehuman Code K 200 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$54.39**12,476 rev1y ago](https://www.amazon.com/dp/B0DHF6BF2M) [**simplehuman Code K 100 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$29.62**12,476 rev5y ago](https://www.amazon.com/dp/B08F7JLDBN) [**Plasticplace Custom Fit Trash Bags Compatible with simplehuman Code K (50 Count) White Drawstring Garbage Liners 10 Gallon / 38 Liters 24 x 28**Plasticplace**$16.89**2,427 rev7y ago](https://www.amazon.com/dp/B07S5X9STZ) [**simplehuman Code K 60 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$21.43**12,476 rev15y ago](https://www.amazon.com/dp/B010B2LKF0)
### **Trending**
90-day click momentum
[**simplehuman Code K 100 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$29.62**4.9★**— 9%**](https://www.amazon.com/dp/B08F7JLDBN) [**Plasticplace Custom Fit Trash Bags Compatible with simplehuman Code K (50 Count) White Drawstring Garbage Liners 10 Gallon / 38 Liters 24 x 28**Plasticplace**$16.89**4.7★**— 7%**](https://www.amazon.com/dp/B07S5X9STZ) [**simplehuman Code K 200 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$54.39**4.9★**▼ 21%**](https://www.amazon.com/dp/B0DHF6BF2M) [**simplehuman Code K 60 Count Custom Fit Liners Drawstring Kitchen Trash Bags One-by-One Mess-Free Dispense Extra Thick & Double Seamed 50% PCR Plastic 30-45 Liter / 8-12 Gallon White**simplehuman**$21.43**4.9★**▼ 28%**](https://www.amazon.com/dp/B010B2LKF0)
## **What buyers say about simple human k trash bags**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**30%
*“Great fit”*
**Value For Money**24%
*“Affordable”*
**Strength**11%
*“Sturdy”*
**Durability**10%
*“Very durable”*
**Quality-Overall**8%
*“Quality bags”*
**Thickness**5%
*“The bags are thick”*
**Leak-Proof**4%
*“have never had a leak”*
**Ease Of Use**2%
*“easier to order here”*
**Dispensing Mechanism**2%
*“really like the dispenser”*
**Material Quality**1%
*“Very sturdy material”*
### **What buyers complain about **
**Value For Money**30%
*“Cheap and not worth the savings”*
**Thickness**13%
*“The bags themselves feel thicker than the generic grocery-store kind”*
**Quality-Overall**10%
*“They really lowered the quality of these things”*
**Size-Overall**7%
*“And it's big”*
### **Top return reasons **
**Size-Overall**68%
**Bin Capacity**7%
**Advertised Vs Actual Product**7%
**Value For Money**4%
**Durability**2%
**Certifications**2%
**Product Condition**2%
**Thin**2%
**Refills-Overall**1%
**Quality-Overall**1%
## **Common questions**
- **Is simple human k trash bags profitable to sell on Amazon United States?**
- The niche generates $577K/yr across 4 tracked products. 90-day search growth is +16.0%. Flapen's verdict: Skip it (48/100).
- **How competitive is the simple human k trash bags niche?**
- 2 brands and 12 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in simple human k trash bags?**
- Top complaints mined from reviews: Value For Money, Thickness, Quality-Overall. The return rate is 0.4%.
- **When does demand for simple human k trash bags peak?**
- Demand peaks in Dec; the busiest month runs 1.7× the quietest.
- **What does it cost to enter the simple human k trash bags niche?**
- Listings span $16.89–$54.39; the average listing price is $30.58 (sweet spot $15–$100). The average incumbent carries 9,964 reviews — the moat a new listing must climb.
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