---
title: "Black Card Box — $33K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/home-kitchen/black-card-box"
last_updated: "2026-08-09T13:06:54.622Z"
locale: en
meta:
description: "Niche score 53/100 · $33K/yr market · 46K searches/yr · $18.31 avg price. A small market ($33K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 53/100 · $33K/yr market · 46K searches/yr · $18.31 avg price. A small market ($33K/yr) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Black Card Box — $33K/yr Amazon US Niche (2026) - Flapen"
---
# **black card box**
**Worth a look**
Shows a thin review moat (311 avg reviews), but a small market ($33K/yr) keeps it on the watch list.
Market size 8Growth 46Conversion 50Competition 80Returns 38Price range 70Avg price 83Brand share 80Review moat 84Quality gap 43
**Review moat**
**Great****311.45**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$18.31**
avg listing price — sweet spot $15–$100
**Competition**
**Great****35%**
top-5 click share — an open shelf
**Brand share**
**Great****55%**
top-5 brand share — no brand owns this niche
**Price range**
**Good****$4.42–$39.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Okay****4.0%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Okay****+17.1%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****4.0%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$33K**
$33K/yr · 46K searches
According to Flapen's Amazon United States niche tracking, black card box is a $33K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Sep. Verdict: Worth a look — 53/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black card box market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$27K–$37K**
- units × avg price
- **Conversion rate**
- **4.0%**
- **Avg BSR**
- **#121**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **95%**
- **Out of stock**
- **10.7%**
- **Avg brand age**
- **31 months**
- **Avg seller age**
- **198 days**
## **Competition & brand share**
Clicks spread well past the top 5 (35% combined) — an open shelf where new products get seen.
**Brands**
**30 **▼falling
**Sellers**
**35**
**Top-5 brand share**
**55%**
Top 20: 91%
**Top-5 click share**
**35%**
Top 20: 76%
**Open market**
**40%**
- Hxezoc24% - SOFARKKT10% - QIKSION8% - OurWarm8% - CYAOOI6% - Hooqict5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +17.1% search growth over the last 90 days.
2K2KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/home-kitchen/black-card-box/trend)
## **Top black card box search terms**
- **black card box**22K/yr+29.0%3.9% conv. - **card box black**4K/yr+56.6%3.4% conv. - **black card box for wedding**6K/yr-12.7%2.3% conv. - **black wedding card box**5K/yr-9.5%2.1% conv. - **wedding card box black**5K/yr+1.2%2.5% conv. - **black acrylic card box**4K/yr+11.5%3.4% conv. [**All search terms **](https://flapen.com/research/us/home-kitchen/black-card-box/search-terms)
## **Top black card box 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%4%$1K8%$3K12%$4K16%$5K1101001K10K 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**Black Card Box Wedding Favors Gift Card Boxes Post Box Cardboard Receiving Money Box Holder for Wedding Reception Baby Showers Anniversary Birthday Party Retirement Graduation Envelope Holder**Hxezoc**$4.94**4.4★1,012 rev](https://www.amazon.com/dp/B0D93KCJHZ) [2**Hxezoc Black Acrylic Wedding Card Box Clear DIY Card Boxes Gift Card Box Money Box Holder for Wedding Reception Anniversary Birthday Party Baby Shower Graduation Decorations (10 x 10 x 5.5 inch)**Hxezoc**$28.13**4.6★242 rev](https://www.amazon.com/dp/B0BHYT7PBZ) [3**QIKSION Black Wedding Card Box Silver Foil Gift Card Box for Party Wedding Reception Graduation Birthday Baby Shower Raffle**QIKSION**$8.32**4.6★1,291 rev](https://www.amazon.com/dp/B0CKZ3D7QS) [4**Fowecelt Black Acrylic Wedding Card Box with Slot Large DIY Card Box Blank No Print for Wedding Reception Graduation Party Bridal Shower Fundraiser Money Box Keepsake Party Favor (10 x10 x 5.5 Inch)**Fowecelt**$28.75**4.2★41 rev](https://www.amazon.com/dp/B0BVLPJJ4W) [5**OurWarm Black Wedding Card Box with Lock Elegant PVC Card Boxes for Wedding Decorations for Reception Secure & Versatile Gift Boxes Ideal as Honeymoon Fund Box for Parties and Events**OurWarm**$22.19**4.5★483 rev](https://www.amazon.com/dp/B0G5X3T796)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Novabright 10 Inches Wedding Acrylic Card Box with Slot Lock and Last Name Transfers Money Box for Bridal Shower Wedding Baby Shower Birthday Party No Assembly Needed(Black Classic Style)**Novabright**$31.88**8 rev4mo ago](https://www.amazon.com/dp/B0GSZH7R4N) [**SOFARKKT Black Acrylic Card Box with Lock & Slot Gothic Wedding Card Boxes for Reception Money Envelope Cash Gift Minimalist Cards Box for Party Graduation Anniversary Funeral Memory Table Decor**SOFARKKT**$26.25**8 rev4mo ago](https://www.amazon.com/dp/B0GRJFQ47T) [**Black & Gold Wedding Card Box for Reception PVC Gift Cards Holder for Graduation Party Funeral Memorial Birthday Bridal & Baby Shower Retirement Donation Basket Money Envelope Box with Slot**CYAOOI**$20.92**17 rev7mo ago](https://www.amazon.com/dp/B0G62XX7JN) [**OurWarm Black Wedding Card Box with Lock Elegant PVC Card Boxes for Wedding Decorations for Reception Secure & Versatile Gift Boxes Ideal as Honeymoon Fund Box for Parties and Events**OurWarm**$22.19**483 rev7mo ago](https://www.amazon.com/dp/B0G5X3T796) [**CYAOOI Wedding Card Box with Lock Black Card Box for Wedding Reception Decorations Wedding Box for Cards and Money PVC Envelope Gift Card Box for Party Graduation Baby Shower Birthday Decor**CYAOOI**$21.61**163 rev7mo ago](https://www.amazon.com/dp/B0G5XC5RTP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Novabright 10 Inches Wedding Acrylic Card Box with Slot Lock and Last Name Transfers Money Box for Bridal Shower Wedding Baby Shower Birthday Party No Assembly Needed(Black Classic Style)**Novabright**$31.88**4.7★**▲ 238%**](https://www.amazon.com/dp/B0GSZH7R4N) [**SOFARKKT Black Acrylic Card Box with Lock & Slot Gothic Wedding Card Boxes for Reception Money Envelope Cash Gift Minimalist Cards Box for Party Graduation Anniversary Funeral Memory Table Decor**SOFARKKT**$26.25**3.8★**▲ 211%**](https://www.amazon.com/dp/B0GRJFQ47T) [**OurWarm Black Wedding Card Box with Lock Elegant PVC Card Boxes for Wedding Decorations for Reception Secure & Versatile Gift Boxes Ideal as Honeymoon Fund Box for Parties and Events**OurWarm**$22.19**4.5★**▲ 210%**](https://www.amazon.com/dp/B0G5X3T796) [**Black Card Box Gold Foil Wedding Favors Gift Card Boxes Post Box Receiving Money Box Holder for Wedding Reception Baby Showers Anniversary Birthday Party Retirement Graduation Envelope Holder**Hxezoc**$4.42**4.4★**▲ 206%**](https://www.amazon.com/dp/B0F9NKS7KK) [**Black Wedding Card Box Black Gift Card Box for Graduation Bridal or Baby Showers Birthday Retirement Anniversary Decoration Raffle Ticket Money Boxes**Wuvolution party**$4.99**4.7★**▲ 127%**](https://www.amazon.com/dp/B0FDL5DJFV)
**~~View all trending →~~**
## **What buyers say about black card box**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**18%
*“Assembly was easy”*
**Size-Overall**10%
*“Big and works great for cards, money and gift cards”*
**Strength**10%
*“sturdy - came in GREAT condition”*
**Quality-Overall**7%
*“its perfect for weddings or events Great quality”*
**Advertised Vs Actual Product**7%
*“Got the job done”*
**Design-Overall**5%
*“refined design”*
**Value For Money**5%
*“worth the price point”*
**Gifting Purpose**5%
*“Gift box works well”*
**Shape/Style**4%
*“And elegant”*
**Color**3%
*“a great bold gold color”*
### **What buyers complain about **
**Strength**23%
*“too flimsy”*
**Assembly/Installation**9%
*“Assembly required”*
**Quality-Overall**8%
*“Cheap”*
**Adhesion/Stickiness**5%
*“There is no way to remove this cardboard-like sticky film from either side of this thing”*
**Material Quality**4%
*“the material is cheap”*
**Instructions/User Manual/Troubleshooting**4%
*“The instructions that came with it said there is a LED light I did not receive so cannot review on that”*
**Durability**4%
*“Super cheap broke to fast”*
**Security**3%
*“Not secure”*
**Thin**3%
*“Material a little thin”*
**Ease Of Use**2%
*“I cannot use it”*
### **Top return reasons **
**Size-Overall**43%
**Strength**13%
**Quality-Overall**6%
**Value For Money**6%
**Assembly/Installation**5%
**Material Quality**5%
**Color**4%
**Defective Material/Parts**4%
**Advertised Vs Actual Product**3%
**Functionality-Overall**2%
## **Common questions**
- **Is black card box profitable to sell on Amazon United States?**
- The niche generates $33K/yr across 42 tracked products. 2 of 11 products launched in the last 360 days are still selling. 90-day search growth is +17.1%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the black card box niche?**
- 30 brands and 35 sellers compete. The top 5 products take 35% of clicks and top 5 brands hold 55% of demand.
- **What do buyers complain about in black card box?**
- Top complaints mined from reviews: Strength, Assembly/Installation, Quality-Overall. The return rate is 4.0%.
- **When does demand for black card box peak?**
- Demand peaks in Sep; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the black card box niche?**
- Listings span $4.42–$39.73; the average listing price is $18.31 (sweet spot $15–$100). The average incumbent carries 311 reviews — the moat a new listing must climb.
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