---
title: "Kong Peanut Butter Filler — $1.0M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/kong-peanut-butter-filler"
last_updated: "2026-07-21T19:19:25.975Z"
locale: en
meta:
  description: "Niche score 54/100 · $1.0M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 54/100 · $1.0M/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Kong Peanut Butter Filler — $1.0M/yr Amazon US Niche (2026) - Flapen"
---

# **kong peanut butter filler**

**Worth a look**

Shows low returns (0.2%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 78Growth 20Conversion 77Competition 54Returns 99Price range 65Avg price 89Brand share 0Review moat 34Quality gap 43

**Returns**

**Incredible****0.2%**

return rate — above 6% kills the launch gate

**Avg price**

**Great****$20.69**

avg listing price — sweet spot $15–$100

**Market size**

**Great****$1.0M**

$1.0M/yr · 649K searches

**Conversion**

**Great****7.6%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Good****$6.25–$30.92**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Competition**

**Good****53%**

top-5 click share — leaders hold, buyers still browse

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Okay****3,066.44**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-10.3%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, kong peanut butter filler is a $1.0M/yr Amazon United States market (649K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 54/100.

Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **kong peanut butter filler market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**60K–80K**</dd><dd>avg 2,500–3,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$1.2M–$1.7M**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**—**</dd><dd>3 of 4 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**7.6%**</dd>

<dt>**Avg BSR**</dt><dd>**#649**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**80%**</dd>

<dt>**Sponsored**</dt><dd>**28%**</dd>

<dt>**Out of stock**</dt><dd>**1.0%**</dd>

<dt>**Avg brand age**</dt><dd>**70 months**</dd>

<dt>**Avg seller age**</dt><dd>**136 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**4 **▲rising

**Sellers**

**61**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**53%**

Top 20: 95%

**Open market**

**0%**

- KONG88% - BUDDY BUDDER10% - WOOF2% - BarkWell1% - Open — no brand owns it (0%)

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -10.3% search growth over the last 90 days.

23K18KSpike '24Spike '25Prime Day '25Holiday '25 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/us/pet-supplies/kong-peanut-butter-filler/trend)

## **Top kong peanut butter filler search terms**

- **kong filler**271K/yr-11.3%6.9% conv. - **kong treats**82K/yr-10.8%4.7% conv. - **kong easy treat**46K/yr+17.4%6.2% conv. - **kong peanut butter**24K/yr-17.1%8.2% conv. - **kong cheese spray for dogs**23K/yr-1.5%5.6% conv. - **kong spray**16K/yr-1.5%6.2% conv. - **kong easy treats for dogs**23K/yr-36.1%6.9% conv. - **kong fillers for dogs**21K/yr-6.5%5.7% conv. - **dog whipped cream**17K/yr+11.2%0.1% conv. - **kong treat**16K/yr-3.6%4.3% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/kong-peanut-butter-filler/search-terms)

## **Top kong peanut butter filler 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%$51K10%$102K15%$153K20%$204K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 25 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![KONG StuffN - Paste for Stuffing Dog Treats - Healthy with Natural Ingredients - Creamy Dog Treat in Tube - Peanut Butter (5 oz) & Sweet Potato (5 oz)](https://m.media-amazon.com/images/I/41GxnCd7FiL.jpg)**KONG StuffN - Paste for Stuffing Dog Treats - Healthy with Natural Ingredients - Creamy Dog Treat in Tube - Peanut Butter (5 oz) & Sweet Potato (5 oz)**KONG**$12.97**4.2★494 rev](https://www.amazon.com/dp/B07ZDL6CBZ) [2![KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Peanut Butter)](https://m.media-amazon.com/images/I/511MEUtktsL.jpg)**KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Peanut Butter)**KONG**$30.92**4.5★63 rev](https://www.amazon.com/dp/B0FY78WCXV) [3![KONG - Easy Treat - Dog Treat Paste - Liver - 8 Ounce (Best Used Classic Rubber Toys) - 2 Pack](https://m.media-amazon.com/images/I/51J9+nvdfEL.jpg)**KONG - Easy Treat - Dog Treat Paste - Liver - 8 Ounce (Best Used Classic Rubber Toys) - 2 Pack**KONG**$20.02**4.6★2,415 rev](https://www.amazon.com/dp/B07ZDKH42F) [4![KONG Easy Treat Puppy 14 oz - Pack of 2](https://m.media-amazon.com/images/I/41+EuBK0yoL.jpg)**KONG Easy Treat Puppy 14 oz - Pack of 2**KONG**$30.07**4.5★268 rev](https://www.amazon.com/dp/B0D9WKBSSV) [5![Pumpkin Pup Buddy BUDDER 100% Natural Dog Peanut Butter Healthy Peanut Butter Dog Treats Made in USA (17oz Jars)](https://m.media-amazon.com/images/I/41aDyepFMYL.jpg)**Pumpkin Pup Buddy BUDDER 100% Natural Dog Peanut Butter Healthy Peanut Butter Dog Treats Made in USA (17oz Jars)**BUDDY BUDDER**$14.00**4.4★3,176 rev](https://www.amazon.com/dp/B07PVL16CR)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Puppy)](https://m.media-amazon.com/images/I/51irdmyrvyL.jpg)**KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Puppy)**KONG**$28.98**4 rev5mo ago](https://www.amazon.com/dp/B0GM181P2Z) [![KONG Snacks Dog Treats 2-Pack (Large Bacon & Cheese) | All-Natural Made in USA Fits Classic Toys No Wheat Corn or Soy](https://m.media-amazon.com/images/I/51mVlUeMTQL.jpg)**KONG Snacks Dog Treats 2-Pack (Large Bacon & Cheese) | All-Natural Made in USA Fits Classic Toys No Wheat Corn or Soy**KONG**$24.56**29 rev8mo ago](https://www.amazon.com/dp/B0FYRGMK9T) [![KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Peanut Butter)](https://m.media-amazon.com/images/I/511MEUtktsL.jpg)**KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Peanut Butter)**KONG**$30.92**63 rev8mo ago](https://www.amazon.com/dp/B0FY78WCXV) [![KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Pepperoni)](https://m.media-amazon.com/images/I/51Re6Ih1amL.jpg)**KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Pepperoni)**KONG**$30.61**8 rev8mo ago](https://www.amazon.com/dp/B0FY7B17YD) [![KONG Jerky Chicken Md/Lg 5 oz Pack of 2](https://m.media-amazon.com/images/I/417KdDW8Y6L.jpg)**KONG Jerky Chicken Md/Lg 5 oz Pack of 2**KONG**$17.95**188 rev1y ago](https://www.amazon.com/dp/B0DWY41WPR)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Puppy)](https://m.media-amazon.com/images/I/51irdmyrvyL.jpg)**KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Puppy)**KONG**$28.98**5.0★**▲ 340%**](https://www.amazon.com/dp/B0GM181P2Z) [![BarkWell Peanut Butter Squeeze - 8oz Pouch All-Natural Dog Peanut Butter Sourced and Made in The USA Grain Free Dog Treat 100% Natural Lick mat Topper Puzzle Toy Fill](https://m.media-amazon.com/images/I/41gS7hP8T1L.jpg)**BarkWell Peanut Butter Squeeze - 8oz Pouch All-Natural Dog Peanut Butter Sourced and Made in The USA Grain Free Dog Treat 100% Natural Lick mat Topper Puzzle Toy Fill**BarkWell**$11.21**4.4★**▲ 242%**](https://www.amazon.com/dp/B0CTFV239K) [![KONG Classic Stuffable Dog Toy Easy Treat Peanut Butter Spray - Fetch & Chew Toy for Dogs - with Dog Toy Filler Treat - for Hours of Fun & Enrichment - 14 oz - XS](https://m.media-amazon.com/images/I/31NOyHt2bYL.jpg)**KONG Classic Stuffable Dog Toy Easy Treat Peanut Butter Spray - Fetch & Chew Toy for Dogs - with Dog Toy Filler Treat - for Hours of Fun & Enrichment - 14 oz - XS**KONG**$23.89**4.5★**▲ 197%**](https://www.amazon.com/dp/B0D9WKYY2J) [![KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Peanut Butter)](https://m.media-amazon.com/images/I/511MEUtktsL.jpg)**KONG Easy Treat Dog Paste 3-Pack Mess-Free Stuffing Toys Training & Reward Treats Made in USA Highly Digestible No Refrigeration Needed (Peanut Butter)**KONG**$30.92**4.5★**▲ 155%**](https://www.amazon.com/dp/B0FY78WCXV) [![KONG Snacks Dog Treats 2-Pack (Large Bacon & Cheese) | All-Natural Made in USA Fits Classic Toys No Wheat Corn or Soy](https://m.media-amazon.com/images/I/51mVlUeMTQL.jpg)**KONG Snacks Dog Treats 2-Pack (Large Bacon & Cheese) | All-Natural Made in USA Fits Classic Toys No Wheat Corn or Soy**KONG**$24.56**4.8★**▲ 136%**](https://www.amazon.com/dp/B0FYRGMK9T)

**~~View all trending →~~**

## **What buyers say about kong peanut butter filler**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Pet Friendly**35%

*“Dog loves it”*

**Fun/Entertainment Experience**9%

*“Great toy”*

**Taste-Overall**8%

*“Delicious Treat”*

**Flavor**7%

*“Really good flavor”*

**Quality-Overall**5%

*“Great product by Kong”*

**Ease Of Use**5%

*“Easy and convenient”*

**Value For Money**4%

*“Good price”*

**Soothing/Teething**4%

*“Calming”*

**Durability**3%

*“hasnt broken at all”*

**Size-Overall**3%

*“Nice value for the size”*

### **What buyers complain about **

**Value For Money**13%

*“Toooooooo expensive”*

**Size-Overall**10%

*“DOESN'T FIT”*

**Indigestion**9%

*“Diarrhea”*

**Allergies**7%

*“Bad allergic reaction”*

**Ease Of Use**6%

*“TOO EASY”*

**Durability**6%

*“Breaks instantly”*

**Flavor**4%

*“They dont like to flavor”*

**Quality-Overall**4%

*“Quality control issue”*

**Texture/Consistency-Overall**3%

*“they seem to get a better consistency”*

**Ingredients-Overall**2%

*“Its my fault for not reading the ingredients”*

### **Top return reasons **

**Size-Overall**94%

**Defective Material/Parts**2%

**Advertised Vs Actual Product**2%

**Value For Money**0%

**Color**0%

**Material Quality**0%

**Smell**0%

**Flavor**0%

**Functionality-Overall**0%

**Shape/Style**0%

## **Common questions**

<dl>

<dt>**Is kong peanut butter filler profitable to sell on Amazon United States?**</dt><dd>The niche generates $1.0M/yr across 25 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -10.3%. Flapen's verdict: Worth a look (54/100).</dd>

<dt>**How competitive is the kong peanut butter filler niche?**</dt><dd>4 brands and 61 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in kong peanut butter filler?**</dt><dd>Top complaints mined from reviews: Value For Money, Size-Overall, Indigestion. The return rate is 0.2%.</dd>

<dt>**When does demand for kong peanut butter filler peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the kong peanut butter filler niche?**</dt><dd>Listings span $6.25–$30.92; the average listing price is $20.69 (sweet spot $15–$100). The average incumbent carries 3,066 reviews — the moat a new listing must climb.</dd>

</dl>

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