--- title: "Cube Tap — $34K/yr Amazon US Niche (2026) - Flapen" canonical_url: "https://flapen.com/research/us/tools-home-improvement/cube-tap" last_updated: "2026-08-08T22:37:58.264Z" locale: en meta: description: "Niche score 37/100 · $34K/yr market · 22K searches/yr · $10.12 avg price. Doesn't clear our bar today. Data updated Jul 2026." "og:description": "Niche score 37/100 · $34K/yr market · 22K searches/yr · $10.12 avg price. Doesn't clear our bar today. Data updated Jul 2026." "og:title": "Cube Tap — $34K/yr Amazon US Niche (2026) - Flapen" --- # **cube tap** **Skip it** A small market ($34K/yr) — this niche doesn't clear our bar today. Market size 9Growth 25Conversion 97Competition 21Returns 87Price range 33Avg price 34Brand share 29Review moat 30Quality gap 23 **Conversion** **Incredible****15.7%** search→purchase rate — share of searches ending in a sale **Returns** **Great****1.4%** return rate — above 5% kills the launch gate **Avg price** **Okay****$10.12** avg listing price — sweet spot $15–$100 **Price range** **Okay****$4.63–$20.18** cheapest to priciest tracked listing — scored on the share inside $15–$100 **Review moat** **Okay****3,545.13** avg incumbent reviews — the moat a new listing must climb **Brand share** **Okay****88%** top-5 brand share — brands hold most of the demand **Growth** **Bad****-0.1%** 90-day search growth — must beat 0% to launch **Quality gap** **Bad****4.6★** avg incumbent rating — lower means beatable quality **Competition** **Bad****74%** top-5 click share — a locked-up shelf **Market size** **Bad****$34K** $34K/yr · 22K searches According to Flapen's Amazon United States niche tracking, cube tap is a $34K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 37/100. Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology) ## **cube tap market data**
**Units sold / yr**
**5K–6K**
avg 250–500/product
**Revenue / yr**
**$51K–$61K**
units × avg price
**Conversion rate**
**15.7%**
**Avg BSR**
**#63**
**Page quality**
**0%**
**Prime**
**100%**
**Sponsored**
**60%**
**Out of stock**
**0.0%**
**Avg brand age**
**78 months**
**Avg seller age**
**188 days**
## **Competition & brand share** The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack. **Brands** **10 **▼falling **Sellers** **19** **Top-5 brand share** **88%** Top 20: 100% **Top-5 click share** **74%** Top 20: 100% **Open market** **8%** - Cable Matters42% - K KASONIC23% - Key Power9% - Philips8% - Fosmon6% - PaeorRorL4% - Open — no brand owns it (4 brands, 8%) ## **Demand & seasonality** Weekly Amazon search volume, last 86 weeks — -0.1% search growth over the last 90 days. 800600Holiday '24Spike '25Holiday '25 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun Peak months: Nov, Dec · busiest ÷ quietest = 1.9× [**Open Trend **](https://flapen.com/research/us/tools-home-improvement/cube-tap/trend) ## **Top cube tap search terms** - **cube tap**12K/yr+3.4%12.3% conv. - **triple tap**4K/yr-2.9%7.3% conv. - **tri tap**3K/yr+6.5%12.5% conv. - **cube tap 3 outlet cube adapter**2K/yr-20.6%11.9% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/cube-tap/search-terms) ## **Top cube tap 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%10%$3K20%$7K30%$10K40%$14K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales Beatable (≤4.3★) Contested Strong incumbent (>4.7★) All 15 tracked products in this niche — three views at once, no toggling. ### **Top sellers** by 90-day click share [1![[ETL Listed] Cable Matters 3-Pack 3 Outlet Wall Adapter Plug Adapter BLK](https://m.media-amazon.com/images/I/41moEkULXOL.jpg)**\[ETL Listed\] Cable Matters 3-Pack 3 Outlet Wall Adapter Plug Adapter BLK**Cable Matters**$9.84**4.6★6,658 rev](https://www.amazon.com/dp/B09S822YXN) [2![K KASONIC - 3-Outlet Grounding Adapter [UL Listed] Plug Extender Heavy-Duty Grounded Power Tap - 3 Pack (Black)](https://m.media-amazon.com/images/I/41dvSIc2noL.jpg)**K KASONIC - 3-Outlet Grounding Adapter \[UL Listed\] Plug Extender Heavy-Duty Grounded Power Tap - 3 Pack (Black)**K KASONIC**$10.69**4.8★5,426 rev](https://www.amazon.com/dp/B09JT4P9K2) [3![[ETL Listed] Cable Matters 3-Pack 15A 1875W 3 Way Plug Adapter Black](https://m.media-amazon.com/images/I/41WRXTKumXL.jpg)**\[ETL Listed\] Cable Matters 3-Pack 15A 1875W 3 Way Plug Adapter Black**Cable Matters**$10.41**4.7★2,383 rev](https://www.amazon.com/dp/B0CCF9M7QL) [4![PHILIPS 3-Outlet Extender 2 Pack Grounded Wall Tap 3-Prong Adapter Multiple Plug Power Splitter Cruise Essentials Use for Home Office School Dorm UL Listed White SPS1630W/37](https://m.media-amazon.com/images/I/31k3PRZKa3L.jpg)**PHILIPS 3-Outlet Extender 2 Pack Grounded Wall Tap 3-Prong Adapter Multiple Plug Power Splitter Cruise Essentials Use for Home Office School Dorm UL Listed White SPS1630W/37**Philips**$7.95**4.7★5,118 rev](https://www.amazon.com/dp/B07X3NT2Z7) [5![[ETL Listed] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel.](https://m.media-amazon.com/images/I/31LAZkyw5xL.jpg)**\[ETL Listed\] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel.**Key Power**$9.72**4.6★167 rev](https://www.amazon.com/dp/B0FMYGBXDV) **~~View all top sellers →~~** ### **Newest** by launch date [![[ETL Listed] 3-Pack 3 Outlet Wall Adapter Fosmon Black Outlet Splitter Plug Extender Grounded 3-Prong /2 Prong Cube Tap 3-Way Plug Adapter Cruise Essentials for Home Travel Office- Black](https://m.media-amazon.com/images/I/41YyKwowLmL.jpg)**\[ETL Listed\] 3-Pack 3 Outlet Wall Adapter Fosmon Black Outlet Splitter Plug Extender Grounded 3-Prong /2 Prong Cube Tap 3-Way Plug Adapter Cruise Essentials for Home Travel Office- Black**Fosmon**$9.34**46 rev4mo ago](https://www.amazon.com/dp/B0GMT1V925) [![[ETL Listed] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel (Black).](https://m.media-amazon.com/images/I/31sLbbM3gzL.jpg)**\[ETL Listed\] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel (Black).**Key Power**$9.55**167 rev6mo ago](https://www.amazon.com/dp/B0GDG62199) [![[ETL Listed] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel.](https://m.media-amazon.com/images/I/31LAZkyw5xL.jpg)**\[ETL Listed\] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel.**Key Power**$9.72**167 rev11mo ago](https://www.amazon.com/dp/B0FMYGBXDV) [![Multi Plug Outlet Extender - UL Listed -3 Outlet Wall Adapter -3 Prong Outlet Splitter Cube Tap Plug Extender 3 Way Wall Outlet Adapter Multiple Plug Expander White 2 Pack](https://m.media-amazon.com/images/I/31dEA-CRTtL.jpg)**Multi Plug Outlet Extender - UL Listed -3 Outlet Wall Adapter -3 Prong Outlet Splitter Cube Tap Plug Extender 3 Way Wall Outlet Adapter Multiple Plug Expander White 2 Pack**PaeorRorL**$7.27**365 rev2y ago](https://www.amazon.com/dp/B0CY2BXXPF) [![PLUGTUL 3 Way Plug Adapter 3 Plug Wall Adapter 3 Prong Grounded 15A 1875W Multiple Plug Expander for Home Outdoor ETL Listed Black 3PACK](https://m.media-amazon.com/images/I/31m03HwodpL.jpg)**PLUGTUL 3 Way Plug Adapter 3 Plug Wall Adapter 3 Prong Grounded 15A 1875W Multiple Plug Expander for Home Outdoor ETL Listed Black 3PACK**PLUGTUL**$9.60**472 rev2y ago](https://www.amazon.com/dp/B0CR447LM6) **~~View all new products →~~** ### **Trending** 90-day click momentum [![Klein Tools 625-24 Triple Taps 6-32 8-32 10-24](https://m.media-amazon.com/images/I/21N9TgAgPlL.jpg)**Klein Tools 625-24 Triple Taps 6-32 8-32 10-24**KLEIN TOOLS**$15.11**4.7★**▲ 236%**](https://www.amazon.com/dp/B0002RI788) [![[ETL Listed] 3-Pack 3 Outlet Wall Adapter Fosmon Black Outlet Splitter Plug Extender Grounded 3-Prong /2 Prong Cube Tap 3-Way Plug Adapter Cruise Essentials for Home Travel Office- Black](https://m.media-amazon.com/images/I/41YyKwowLmL.jpg)**\[ETL Listed\] 3-Pack 3 Outlet Wall Adapter Fosmon Black Outlet Splitter Plug Extender Grounded 3-Prong /2 Prong Cube Tap 3-Way Plug Adapter Cruise Essentials for Home Travel Office- Black**Fosmon**$9.34**4.5★**▲ 230%**](https://www.amazon.com/dp/B0GMT1V925) [![[ETL Listed] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel (Black).](https://m.media-amazon.com/images/I/31sLbbM3gzL.jpg)**\[ETL Listed\] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel (Black).**Key Power**$9.55**4.6★**▲ 203%**](https://www.amazon.com/dp/B0GDG62199) [![[ETL Listed] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel.](https://m.media-amazon.com/images/I/31LAZkyw5xL.jpg)**\[ETL Listed\] 3-Pack 3 Outlet Wall Adapter Grounded 3-Prong Cube Tap Outlet Power Splitter Compact 3-Way Plug Adapter for Home Office or Travel.**Key Power**$9.72**4.6★**▲ 46%**](https://www.amazon.com/dp/B0FMYGBXDV) [![[ETL Listed] Cable Matters 3-Pack 15A 1875W 3 Way Plug Adapter Black](https://m.media-amazon.com/images/I/41WRXTKumXL.jpg)**\[ETL Listed\] Cable Matters 3-Pack 15A 1875W 3 Way Plug Adapter Black**Cable Matters**$10.41**4.7★**▲ 40%**](https://www.amazon.com/dp/B0CCF9M7QL) **~~View all trending →~~** ## **What buyers say about cube tap** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**14% *“Good Quality”* **Socket/Port/Plug**14% *“also has a bunch of USB ports”* **Advertised Vs Actual Product**11% *“As advertised”* **Ease Of Use**8% *“Easy to use”* **Value For Money**7% *“Great deal”* **Size-Overall**5% *“The size worked great for my needs”* **Charging**4% *“Allows me to charge usb devices at a convenient location”* **Portability**4% *“Very useful for traveling”* **Design-Overall**3% *“efficient design”* **Connectivity-Overall**3% *“The connectivity is excellent”* ### **What buyers complain about ** **Socket/Port/Plug**14% *“Ports failed”* **Size-Overall**11% *“It would be better if they were a tad shorter”* **Durability**6% *“Broke”* **Strength**6% *“Extremely weak hold”* **Functionality-Overall**5% *“Doesn't work proper”* **Charging**5% *“The USB ports are not fast charging”* **Weight Heavy**5% *“A bit heavy and bulky”* **Design-Overall**3% *“design is flawed”* **Ease Of Use**3% *“hard to turn”* **Quality-Overall**3% *“POOR QUALITY”* ### **Top return reasons ** **Size-Overall**45% **Socket/Port/Plug**9% **Functionality-Overall**7% **Compatibility-Overall**6% **Advertised Vs Actual Product**6% **Value For Money**4% **Defective Material/Parts**3% **Charging**3% **Connectivity-Overall**2% **Weight Heavy**2% ## **Common questions**
**Is cube tap profitable to sell on Amazon United States?**
The niche generates $34K/yr across 15 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is -0.1%. Flapen's verdict: Skip it (37/100).
**How competitive is the cube tap niche?**
10 brands and 19 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 88% of demand.
**What do buyers complain about in cube tap?**
Top complaints mined from reviews: Socket/Port/Plug, Size-Overall, Durability. The return rate is 1.4%.
**When does demand for cube tap peak?**
Demand peaks in Nov–Dec; the busiest month runs 1.9× the quietest.
**What does it cost to enter the cube tap niche?**
Listings span $4.63–$20.18; the average listing price is $10.12 (sweet spot $15–$100). The average incumbent carries 3,545 reviews — the moat a new listing must climb.
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