---
title: "Candle Refill Kit — $20K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/arts-crafts-sewing/candle-refill-kit"
last_updated: "2026-08-09T08:05:29.711Z"
locale: en
meta:
description: "Niche score 50/100 · $20K/yr market · 43K searches/yr · $22.66 avg price. A small market ($20K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $20K/yr market · 43K searches/yr · $22.66 avg price. A small market ($20K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Candle Refill Kit — $20K/yr Amazon US Niche (2026) - Flapen"
---
# **candle refill kit**
**Worth a look**
Shows a sweet-spot price point ($22.66 avg), but a small market ($20K/yr) keeps it on the watch list.
Market size 5Growth 7Conversion 26Competition 76Returns 84Price range 77Avg price 94Brand share 76Review moat 47Quality gap 70
**Avg price**
**Great****$22.66**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.6%**
return rate — above 5% kills the launch gate
**Price range**
**Great****$6.83–$43.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****39%**
top-5 click share — an open shelf
**Brand share**
**Great****59%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****1,789.2**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.1%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-36.0%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$20K**
$20K/yr · 43K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, candle refill kit is a $20K/yr Amazon United States market (43K searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Jan–Nov–Dec. Verdict: Worth a look — 50/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **candle refill kit market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$17K–$23K**
- units × avg price
- **Conversion rate**
- **2.1%**
- **Avg BSR**
- **#738**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **84%**
- **Out of stock**
- **13.7%**
- **Avg brand age**
- **41 months**
- **Avg seller age**
- **136 days**
## **Competition & brand share**
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.
**Brands**
**22 **▲rising
**Sellers**
**32**
**Top-5 brand share**
**59%**
Top 20: 99%
**Top-5 click share**
**39%**
Top 20: 79%
**Open market**
**37%**
- Sib-lings25% - PartyLite10% - SAEUYVB9% - Phoenix Wick7% - Hearth & Harbor7% - LILY LADUE4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -36.0% search growth over the last 90 days.
2K1KSpike '24Holiday '24Prime Day '25Spike '25Holiday '25 seasonSepDecMarJunAugNovMarMay
Peak months: Jan, Nov, Dec · busiest ÷ quietest = 3.0×
[**Open Trend **](https://flapen.com/research/us/arts-crafts-sewing/candle-refill-kit/trend)
## **Top candle refill kit search terms**
- **candle refill**19K/yr-34.5%1.1% conv. - **candle refill kit**16K/yr-35.0%1.6% conv. - **siblings candle**4K/yr-40.8%1.5% conv. - **notes candle refill**3K/yr-56.7%0.7% conv. - **notes candle refill kit**535/yr-6.9%0.9% conv. - **notes candle**1K/yr-42.5%0.0% conv. - **siblings candle making kit**311/yr-66.7%0.0% conv. [**All search terms **](https://flapen.com/research/us/arts-crafts-sewing/candle-refill-kit/search-terms)
## **Top candle refill kit 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%$6136%$1K9%$2K12%$2K1101001K10K100K 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**Siblings Candle Refill Kit No. 06 Cardamom Sandalwood Vanilla**Sib-lings**$29.21**3.8★59 rev](https://www.amazon.com/dp/B0DMZNSK74) [2**Siblings Candle Refill Kit No. 05 Clove Lavender Cedarwood**Sib-lings**$29.13**3.8★59 rev](https://www.amazon.com/dp/B0DMXPTX2M) [3**SAEUYVB Natural Soy Candle Wax and Soy Candle Wax for Candle Making - 2 lbs Soy Wax for Candle Making Premium Soy Candle Wax.20 Candle Wicks 20 Wick Stickers and 2 Centering Devices**SAEUYVB**$13.72**4.6★1,639 rev](https://www.amazon.com/dp/B0BXCHQZLL) [4**Hearth & Harbor Organic Soy Candle Wax for Candle Making 10 lbs Natural Candles Making Supplies Beeswax-Free Paraffin-Free Pure Soy Wax Flakes Perfect for Candles Tealights and Melts**Hearth & Harbor**$33.26**4.6★6,503 rev](https://www.amazon.com/dp/B09ZG8P7ZB) [5**PartyLite Ocean Lavender Scented Candle Refill Notes of Vanilla Sea Salt Driftwood Sea Moss Patchouli & Eucalyptus 10oz 1-Wick Aromatherapy 40 Hours of Luxury Fragrance Sustainable Soy Wax**PartyLite**$11.69**3.5★42 rev](https://www.amazon.com/dp/B0DX7BWZP3)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Beeswax Candle Sand Refill Kit Sandalwood Lavender Vanilla | Natural Sand Wax | Paraffin-Free Clean Candle with Pure Essential Oils Wicks Included - 16 oz - Refillery Haus**Refillery Haus**$25.95**23 rev5mo ago](https://www.amazon.com/dp/B0GG14V82S) [**LILY LADUE Sand Candle Refill Kit - 1Lb/16Oz Pearled Candles Sand and Wicks (24) Without Holder Unscented Aroma Beads Reusable Powder Pearls Bulk Wax Pearls for Refillable Pearlized Pellet Set**LILY LADUE**$19.76**156 rev6mo ago](https://www.amazon.com/dp/B0GCYYN8GG) [**Fiora Naturals Pearled Candle Sand with Wicks 1 Lb Sand Wax Beads & 20 Cotton Wicks DIY Refillable Candle Making Kit Long-Lasting Smoke-Free Clean Burning Snow Candles**Fiora Naturals**$16.34**311 rev9mo ago](https://www.amazon.com/dp/B0F8VNC42C) [**PartyLite Ocean Lavender Scented Candle Refill Notes of Vanilla Sea Salt Driftwood Sea Moss Patchouli & Eucalyptus 10oz 1-Wick Aromatherapy 40 Hours of Luxury Fragrance Sustainable Soy Wax**PartyLite**$11.69**42 rev1y ago](https://www.amazon.com/dp/B0DX7BWZP3) [**PartyLite Tamboti Woods Scented Candle Refill Notes of Amber Patchouli Lavender & Green Moss 10oz 1-Wick Aromatherapy Candle Up to 40 Hours of Luxury Fragrance Sustainable Premium Soy Wax**PartyLite**$11.26**42 rev1y ago](https://www.amazon.com/dp/B0DX78N23L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Beeswax Candle Sand Refill Kit Sandalwood Lavender Vanilla | Natural Sand Wax | Paraffin-Free Clean Candle with Pure Essential Oils Wicks Included - 16 oz - Refillery Haus**Refillery Haus**$25.95**4.6★**▲ 433%**](https://www.amazon.com/dp/B0GG14V82S) [**Beautifully Done Essentials Citrus Crush Scented Candle Refill**Illume**$14.92**5.0★**▲ 304%**](https://www.amazon.com/dp/B0BLDMG6J7) [**PartyLite Tamboti Woods Scented Candle Refill Notes of Amber Patchouli Lavender & Green Moss 10oz 1-Wick Aromatherapy Candle Up to 40 Hours of Luxury Fragrance Sustainable Premium Soy Wax**PartyLite**$11.26**3.5★**▲ 216%**](https://www.amazon.com/dp/B0DX78N23L) [**Siblings Candle Refill Kit No. 01 Bergamot White Rose**Sib-lings**$29.95**3.8★**▲ 186%**](https://www.amazon.com/dp/B0FXHH549N) [**LILY LADUE Sand Candle Refill Kit - 1Lb/16Oz Pearled Candles Sand and Wicks (24) Without Holder Unscented Aroma Beads Reusable Powder Pearls Bulk Wax Pearls for Refillable Pearlized Pellet Set**LILY LADUE**$19.76**4.3★**▲ 182%**](https://www.amazon.com/dp/B0GCYYN8GG)
**~~View all trending →~~**
## **What buyers say about candle refill kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Smell**16%
*“Amazing scent”*
**Quality-Overall**15%
*“Overall this is a high quality kit”*
**Ease Of Use**14%
*“Easy to Use”*
**Value For Money**8%
*“Good price”*
**Gifting Purpose**5%
*“Good gift to give”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Brightness/Shine/Glow**3%
*“They light well”*
**Color**3%
*“the colors blend beautifully”*
**Size-Overall**2%
*“Perfect fit”*
**Ease Of Cleaning**2%
*“easy clean up”*
### **What buyers complain about **
**Smell**18%
*“needs more scent”*
**Value For Money**6%
*“Wish it had more for the price”*
**Flammable**5%
*“It's been burning for about an hour”*
**Heating**5%
*“I couldnt even fix them with a heat gun”*
**Size-Overall**5%
*“This did not fit the candle holder”*
**Durability**4%
*“it came apart”*
**Adhesion/Stickiness**4%
*“need to be careful with the wick adhesion”*
**Advertised Vs Actual Product**3%
*“Not as advertised”*
**Color**3%
*“could not hold color”*
**Quality-Overall**3%
*“The wics are not very good quality”*
### **Top return reasons **
**Smell**27%
**Size-Overall**21%
**Value For Money**11%
**Advertised Vs Actual Product**9%
**Functionality-Overall**5%
**Color**3%
**Defective Material/Parts**3%
**Leak-Proof**3%
**Quality-Overall**2%
**Flammable**2%
## **Common questions**
- **Is candle refill kit profitable to sell on Amazon United States?**
- The niche generates $20K/yr across 45 tracked products. 1 of 11 products launched in the last 360 days are still selling. 90-day search growth is -36.0%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the candle refill kit niche?**
- 22 brands and 32 sellers compete. The top 5 products take 39% of clicks and top 5 brands hold 59% of demand.
- **What do buyers complain about in candle refill kit?**
- Top complaints mined from reviews: Smell, Value For Money, Flammable. The return rate is 1.6%.
- **When does demand for candle refill kit peak?**
- Demand peaks in Jan–Nov–Dec; the busiest month runs 3.0× the quietest.
- **What does it cost to enter the candle refill kit niche?**
- Listings span $6.83–$43.88; the average listing price is $22.66 (sweet spot $15–$100). The average incumbent carries 1,789 reviews — the moat a new listing must climb.
## **Related niches in Arts, Crafts & Sewing**
- 67 [**halloween fabric**](https://flapen.com/research/us/arts-crafts-sewing/halloween-fabric)$80K/yr+204.4%**Worth a look**- 67 [**cyanotype kit**](https://flapen.com/research/us/arts-crafts-sewing/cyanotype-kit)$505K/yr+129.8%**Worth a look**- 68 [**bracelet making kit**](https://flapen.com/research/us/arts-crafts-sewing/bracelet-making-kit)$8.1M/yr+22.4%**Launch it**- 68 [**graduation cap decorations**](https://flapen.com/research/us/arts-crafts-sewing/graduation-cap-decorations)$229K/yr+425.9%**Worth a look**- 68 [**foam cutter**](https://flapen.com/research/us/arts-crafts-sewing/foam-cutter)$2.1M/yr+3.7%**Launch it**- 68 [**window markers**](https://flapen.com/research/us/arts-crafts-sewing/window-markers)$1.3M/yr+132.8%**Launch it**[**All Arts, Crafts & Sewing niches **](https://flapen.com/research/us/arts-crafts-sewing)