--- title: "stock tank cover — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/patio-lawn-garden/stock-tank-cover" last_updated: "2026-07-10T00:12:57.566Z" locale: en meta: description: "a small market ($57K/yr) — stock tank cover doesn't clear our bar today." "og:description": "a small market ($57K/yr) — stock tank cover doesn't clear our bar today." "og:title": "stock tank cover — Niche Verdict: Skip it (48/100) | Amazon United States - Flapen" --- Back to Flapen home # **stock tank cover** **Skip it****48/100 ** a small market ($57K/yr) — stock tank cover doesn't clear our bar today. **Market/yr** **$57K** **Growth (1y)** **+103.5%** **Products** **32** **Brands** **23** was 23 a year ago **Sellers** **24** **Price range** **$14.14–$292.07** **Returns** **3.4%** **Rating** **4.1★** **Skip it** Scored 48/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **3** ×0.30 Growth **65** ×0.30 Competition **63** ×0.20 Quality gap **81** ×0.10 Returns **73** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +103.5% year over year. 1K569Holiday '24Spike '25Black Friday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jun, Jul · busiest ÷ quietest = 2.6× ## **Competition** - Polar Protector32% - MQLD10% - COSFUN10% - QH.HOME10% - MRWiZMS5% - LXKCKJ5% - Other (17 brands)28% The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them. 23 brands and 24 sellers compete here. **Brands** **23 **—flat was 23 a year ago **Sellers** **24** **Top 5 brand share** **67%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Polar Protector - 100 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 100 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean](https://m.media-amazon.com/images/I/41P6u92pULL.jpg) [**Polar Protector - 100 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 100 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean**](https://www.amazon.com/dp/B0C1HYGXLF) Polar Protector$19.894.5★31810%▼falling 2 ![COSFUN 100 Gallon Oval Stock Tank Cover Waterproof Dust Proof Anti-UV Ice Bath Cover Keep Water Trough Clean(Elastic Bottom Black)](https://m.media-amazon.com/images/I/31SmfXEgDqL.jpg) [**COSFUN 100 Gallon Oval Stock Tank Cover Waterproof Dust Proof Anti-UV Ice Bath Cover Keep Water Trough Clean(Elastic Bottom Black)**](https://www.amazon.com/dp/B0BYCNCY38) COSFUN$20.924.8★8710%▼falling 3 ![QH.HOME 550D 8Ft Round Stock Tank Pool Cover [Upgraded Tear Resistant & Threefold Windproor] wth Pre-Installed Patented Winch Solar Cover for Above Ground Pool-Snug Fit & Waterproof Protection](https://m.media-amazon.com/images/I/41i783-bXvL.jpg) [**QH.HOME 550D 8Ft Round Stock Tank Pool Cover \[Upgraded Tear Resistant & Threefold Windproor\] wth Pre-Installed Patented Winch Solar Cover for Above Ground Pool-Snug Fit & Waterproof Protection**](https://www.amazon.com/dp/B0GCK4P6JH) QH.HOME$35.204.4★25210%▲rising 4 ![MQLD Rubermaid 100 Gallon Waterproof Stock Tank Cover with Zipper Rectangular Cold Plunge Oval Ice Bath Tub Horse Livestock Water Trough Insulated Cover for Outdoor Polar Protector 100 Gal Hot Tub](https://m.media-amazon.com/images/I/31h62rnUeqL.jpg) [**MQLD Rubermaid 100 Gallon Waterproof Stock Tank Cover with Zipper Rectangular Cold Plunge Oval Ice Bath Tub Horse Livestock Water Trough Insulated Cover for Outdoor Polar Protector 100 Gal Hot Tub**](https://www.amazon.com/dp/B0D3Y3JDJ3) MQLD$21.854.6★1759%▼falling 5 ![Polar Protector - Stock Tank Cover Ice Water Therapy Ice Bath Cold Water Fits 2 X 2 X 6 Galvanized 170 Gallon Tanks Waterproof Rip Proof Tough Keeps Water Clean](https://m.media-amazon.com/images/I/31FopnnlOqL.jpg) [**Polar Protector - Stock Tank Cover Ice Water Therapy Ice Bath Cold Water Fits 2 X 2 X 6 Galvanized 170 Gallon Tanks Waterproof Rip Proof Tough Keeps Water Clean**](https://www.amazon.com/dp/B0C1HXDK92) Polar Protector$20.384.3★918%▲rising 6 ![Polar Protector - 150 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 150 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean](https://m.media-amazon.com/images/I/31U8CmLbs-L.jpg) [**Polar Protector - 150 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 150 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean**](https://www.amazon.com/dp/B0C3YHT4KK) Polar Protector$18.524.3★1076%▲rising 7 ![Polar Protector -100 Gallon Oval Stock Tank HARD Insulated Hot Tub Cover Ice Water Therapy Ice Bath Cold Water 100 Gallon Waterproof Rip Proof Tough Keeps Clean Hook Attachment](https://m.media-amazon.com/images/I/41Mf8vwjpBL.jpg) [**Polar Protector -100 Gallon Oval Stock Tank HARD Insulated Hot Tub Cover Ice Water Therapy Ice Bath Cold Water 100 Gallon Waterproof Rip Proof Tough Keeps Clean Hook Attachment**](https://www.amazon.com/dp/B0CY796YGX) Polar Protector$184.903.8★396%▲rising 8 ![MRWiZMS Stock Tank Pool Cover 210D Oxford Cloth is Waterproof UV Resistant and Dustproof Round Stock Tank Pool Cover (8ft Black)](https://m.media-amazon.com/images/I/51EFghpU+nL.jpg) [**MRWiZMS Stock Tank Pool Cover 210D Oxford Cloth is Waterproof UV Resistant and Dustproof Round Stock Tank Pool Cover (8ft Black)**](https://www.amazon.com/dp/B0C6ZY6DCT) MRWiZMS$37.744.0★1585%▼falling 9 ![LXKCKJ 8 Ft Round Pool Cover Solar Pool Covers for Above Ground Pools Stock Tank Pool Covers Protector with Accessories Round Hot Tub Cover Ideal for Waterproof and Dustproof (Black)](https://m.media-amazon.com/images/I/41oac4BxwAL.jpg) [**LXKCKJ 8 Ft Round Pool Cover Solar Pool Covers for Above Ground Pools Stock Tank Pool Covers Protector with Accessories Round Hot Tub Cover Ideal for Waterproof and Dustproof (Black)**](https://www.amazon.com/dp/B097F694TJ) LXKCKJ$28.304.0★5,1035%▲rising 10 ![10 Foot Plastic Round Stock Tank Swimming Pool Cover Waterproof Heavy Duty Poly Stock Round Tank Pool Cover](https://m.media-amazon.com/images/I/61s2t9UFS7L.jpg) [**10 Foot Plastic Round Stock Tank Swimming Pool Cover Waterproof Heavy Duty Poly Stock Round Tank Pool Cover**](https://www.amazon.com/dp/B0C7QM2HN7) YardJoyliz$49.093.7★524%▲rising 11 ![8 Ft Round Pool Cover Solar Covers for Above Ground Pools Stock Tank Pool Protector with Tightening Ratchet Swimming Pool Cover Ideal for Waterproof and Dustproof](https://m.media-amazon.com/images/I/41E9y6pzxfL.jpg) [**8 Ft Round Pool Cover Solar Covers for Above Ground Pools Stock Tank Pool Protector with Tightening Ratchet Swimming Pool Cover Ideal for Waterproof and Dustproof**](https://www.amazon.com/dp/B0CQ1S5QK2) HOLDCOVER$32.664.1★3473%▲rising 12 ![Waterproof Stock Tank Cover for 100 Gallon Stock Tank Oval Suitable for Outdoor Use Protect Your Stock Tank](https://m.media-amazon.com/images/I/31sYPOK4h4L.jpg) [**Waterproof Stock Tank Cover for 100 Gallon Stock Tank Oval Suitable for Outdoor Use Protect Your Stock Tank**](https://www.amazon.com/dp/B0BWHZ6L9D) HOMSHIAM$15.654.5★1903%▼falling 13 ![8ft Extra Large Round Stock Tank Pool Cover Steel Round Stock Tank Pools Cover for Protection from Debris Leaves Dust - Waterproof and UV Resistant Stock Tank Pools Cover with Drawstring Design](https://m.media-amazon.com/images/I/41O6FPwjotL.jpg) [**8ft Extra Large Round Stock Tank Pool Cover Steel Round Stock Tank Pools Cover for Protection from Debris Leaves Dust - Waterproof and UV Resistant Stock Tank Pools Cover with Drawstring Design**](https://www.amazon.com/dp/B0DY4D2R5C) YEXEXINM$22.463.9★292%▲rising 14 ![100 Gallon Oval Stock Tank Cover 3 Layers Insulation and Silver UV Heat Reflective Cold Plunge Tub Cover Waterproof and Insulated All Weather Protection 55Lx36Wx9H](https://m.media-amazon.com/images/I/41aYFOG+V7L.jpg) [**100 Gallon Oval Stock Tank Cover 3 Layers Insulation and Silver UV Heat Reflective Cold Plunge Tub Cover Waterproof and Insulated All Weather Protection 55Lx36Wx9H**](https://www.amazon.com/dp/B0F2G6T4J3) SUNICO$25.583.7★492%▼falling 15 ![Gecic Horse Trough Cold Plunge Tub Cover 2 x 2 x 4 Stock Tank Cover for Horse Trough 4Ft Insulated Cold Plunge Ice Bath Tub Livestock Covers Stock Tank Pool Liner Hot Tub Kit Water Proof Oval](https://m.media-amazon.com/images/I/31xV2YF6UgL.jpg) [**Gecic Horse Trough Cold Plunge Tub Cover 2 x 2 x 4 Stock Tank Cover for Horse Trough 4Ft Insulated Cold Plunge Ice Bath Tub Livestock Covers Stock Tank Pool Liner Hot Tub Kit Water Proof Oval**](https://www.amazon.com/dp/B0F2XZZYKD) Gecic$21.504.5★602%—flat **~~Showing 15 of 32 — show all ~~** ## **Product shelf** All 32 tracked products in this niche. Top sellersNewestTrending [![Polar Protector - 100 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 100 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean](https://m.media-amazon.com/images/I/41P6u92pULL.jpg)**Polar Protector - 100 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 100 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean** Polar Protector**$19.89**4.5★318 reviews](https://www.amazon.com/dp/B0C1HYGXLF) [![COSFUN 100 Gallon Oval Stock Tank Cover Waterproof Dust Proof Anti-UV Ice Bath Cover Keep Water Trough Clean(Elastic Bottom Black)](https://m.media-amazon.com/images/I/31SmfXEgDqL.jpg)**COSFUN 100 Gallon Oval Stock Tank Cover Waterproof Dust Proof Anti-UV Ice Bath Cover Keep Water Trough Clean(Elastic Bottom Black)** COSFUN**$20.92**4.8★87 reviews](https://www.amazon.com/dp/B0BYCNCY38) [![QH.HOME 550D 8Ft Round Stock Tank Pool Cover [Upgraded Tear Resistant & Threefold Windproor] wth Pre-Installed Patented Winch Solar Cover for Above Ground Pool-Snug Fit & Waterproof Protection](https://m.media-amazon.com/images/I/41i783-bXvL.jpg)**QH.HOME 550D 8Ft Round Stock Tank Pool Cover \[Upgraded Tear Resistant & Threefold Windproor\] wth Pre-Installed Patented Winch Solar Cover for Above Ground Pool-Snug Fit & Waterproof Protection** QH.HOME**$35.20**4.4★252 reviews](https://www.amazon.com/dp/B0GCK4P6JH) [![MQLD Rubermaid 100 Gallon Waterproof Stock Tank Cover with Zipper Rectangular Cold Plunge Oval Ice Bath Tub Horse Livestock Water Trough Insulated Cover for Outdoor Polar Protector 100 Gal Hot Tub](https://m.media-amazon.com/images/I/31h62rnUeqL.jpg)**MQLD Rubermaid 100 Gallon Waterproof Stock Tank Cover with Zipper Rectangular Cold Plunge Oval Ice Bath Tub Horse Livestock Water Trough Insulated Cover for Outdoor Polar Protector 100 Gal Hot Tub** MQLD**$21.85**4.6★175 reviews](https://www.amazon.com/dp/B0D3Y3JDJ3) [![Polar Protector - Stock Tank Cover Ice Water Therapy Ice Bath Cold Water Fits 2 X 2 X 6 Galvanized 170 Gallon Tanks Waterproof Rip Proof Tough Keeps Water Clean](https://m.media-amazon.com/images/I/31FopnnlOqL.jpg)**Polar Protector - Stock Tank Cover Ice Water Therapy Ice Bath Cold Water Fits 2 X 2 X 6 Galvanized 170 Gallon Tanks Waterproof Rip Proof Tough Keeps Water Clean** Polar Protector**$20.38**4.3★91 reviews](https://www.amazon.com/dp/B0C1HXDK92) [![Polar Protector - 150 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 150 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean](https://m.media-amazon.com/images/I/31U8CmLbs-L.jpg)**Polar Protector - 150 Gallon Oval Stock Tank Cover Ice Water Therapy Ice Bath Cover Cold Water Cover 150 Gallon Oval Stock Tank Waterproof Rip Proof Tough Keeps Tanks Clean** Polar Protector**$18.52**4.3★107 reviews](https://www.amazon.com/dp/B0C3YHT4KK) [![Polar Protector -100 Gallon Oval Stock Tank HARD Insulated Hot Tub Cover Ice Water Therapy Ice Bath Cold Water 100 Gallon Waterproof Rip Proof Tough Keeps Clean Hook Attachment](https://m.media-amazon.com/images/I/41Mf8vwjpBL.jpg)**Polar Protector -100 Gallon Oval Stock Tank HARD Insulated Hot Tub Cover Ice Water Therapy Ice Bath Cold Water 100 Gallon Waterproof Rip Proof Tough Keeps Clean Hook Attachment** Polar Protector**$184.90**3.8★39 reviews](https://www.amazon.com/dp/B0CY796YGX) [![MRWiZMS Stock Tank Pool Cover 210D Oxford Cloth is Waterproof UV Resistant and Dustproof Round Stock Tank Pool Cover (8ft Black)](https://m.media-amazon.com/images/I/51EFghpU+nL.jpg)**MRWiZMS Stock Tank Pool Cover 210D Oxford Cloth is Waterproof UV Resistant and Dustproof Round Stock Tank Pool Cover (8ft Black)** MRWiZMS**$37.74**4.0★158 reviews](https://www.amazon.com/dp/B0C6ZY6DCT) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**31% *“Fit is good”* **Quality-Overall**14% *“The cover is well made, fits great, stays on”* **Durability**11% *“versatile and durable”* **Value For Money**8% *“Definitely worth every penny”* **Material Quality**6% *“material feels like it will be durable”* **Water Resistance**6% *“I like that its fully waterproof”* **Ease Of Use**4% *“Ease of use”* **Design-Overall**3% *“Very well constructed”* **Thickness**2% *“The 420D Oxford fabric is thick, well made, and holds up great against sun and rain”* **Advertised Vs Actual Product**2% *“Covered it like it advertised”* ### **What buyers complain about ** **Size-Overall**16% *“Way too big”* **Durability**15% *“Snap on this broke on first use”* **Water Resistance**7% *“The cover does not offer good water resistance when it is raining heavily as water goes through the cover”* **Functionality-Overall**5% *“Ineffective in every way- doesnt stay up, doesnt fit to the top, just overall cheap and useless”* **Value For Money**5% *“Not worth the money”* **Material Quality**4% *“Thought the material was more comparable to a pool liner”* **Advertised Vs Actual Product**4% *“False advertising”* **Thickness**4% *“I do wish it was a little thicker gauge”* **Safety Standards**4% *“Not kid safe”* **Ease Of Cleaning**3% *“it's difficult to clean”* #### **Top return reasons**- Size-Overall66% - Advertised Vs Actual Product15% - Functionality-Overall4% - Material Quality2% - Defective Material/Parts2% - Thin2% - Quality-Overall2% - Value For Money1% - Assembly/Installation1% - Durability1%