--- title: "greenhouse replacement cover — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/patio-lawn-garden/greenhouse-replacement-cover" last_updated: "2026-07-10T02:44:58.136Z" locale: en meta: description: "a small market ($21K/yr) — greenhouse replacement cover doesn't clear our bar today." "og:description": "a small market ($21K/yr) — greenhouse replacement cover doesn't clear our bar today." "og:title": "greenhouse replacement cover — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen" --- Back to Flapen home # **greenhouse replacement cover** **Skip it****51/100 ** a small market ($21K/yr) — greenhouse replacement cover doesn't clear our bar today. **Market/yr** **$21K** **Growth (1y)** **+187.0%** **Products** **38** **Brands** **20** was 25 a year ago **Sellers** **23** **Price range** **$10.01–$109.51** **Returns** **2.9%** **Rating** **4.2★** **Skip it** Scored 51/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **1** ×0.30 Growth **75** ×0.30 Competition **65** ×0.20 Quality gap **72** ×0.10 Returns **77** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +187.0% year over year. 4K2KPrime Day '24Spike '24Black Friday '24Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Mar, Apr · busiest ÷ quietest = 3.8× ## **Competition** - BPS14% - Zejoot13% - UWIOFF13% - TENTOPMIC11% - SHANGXING8% - Strong Camel6% - Other (14 brands)35% The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them. 20 brands and 23 sellers compete here. **Brands** **20 **▼falling was 25 a year ago **Sellers** **23** **Top 5 brand share** **58%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![UWIOFF 4-Tier Greenhouse Replacement Cover Clear PVC Greenhouse Cover with Roll-Up Zipper Door - 27 L x 19 W x 63 H](https://m.media-amazon.com/images/I/41PzHNjTJWL.jpg) [**UWIOFF 4-Tier Greenhouse Replacement Cover Clear PVC Greenhouse Cover with Roll-Up Zipper Door - 27 L x 19 W x 63 H**](https://www.amazon.com/dp/B08JM7N64Q) UWIOFF$14.403.9★91013%▼falling 2 ![Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door 565676 inch PE Greenhouse Cover Protect Outdoor Gardening Plants from Cold FrostWaterproof and UV Resistant(Frame Not Include)](https://m.media-amazon.com/images/I/510g62KtsZL.jpg) [**Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door 565676 inch PE Greenhouse Cover Protect Outdoor Gardening Plants from Cold FrostWaterproof and UV Resistant(Frame Not Include)**](https://www.amazon.com/dp/B0DMNJML8W) Zejoot$35.024.5★8210%▲rising 3 ![BPS Greenhouse Replacement Cover 10 x 7 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Spare Parts Cover (Only Cover)](https://m.media-amazon.com/images/I/41E1zCzUPOL.jpg) [**BPS Greenhouse Replacement Cover 10 x 7 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Spare Parts Cover (Only Cover)**](https://www.amazon.com/dp/B0DZX2SLNY) BPS$57.633.8★838%▲rising 4 ![Greenhouse Replacement Cover 565676 Inch PE Walk-in Greenhouse Cover for Gardening Plants w/Roll-Up Zipper Door Waterproof Frost Protection Wind Rain Proof Easy Assembly (No Frames Include)](https://m.media-amazon.com/images/I/511s3CLVxZL.jpg) [**Greenhouse Replacement Cover 565676 Inch PE Walk-in Greenhouse Cover for Gardening Plants w/Roll-Up Zipper Door Waterproof Frost Protection Wind Rain Proof Easy Assembly (No Frames Include)**](https://www.amazon.com/dp/B0CWLPJGGZ) TENTOPMIC$35.064.2★2808%▼falling 5 ![Sfcddtlg 4 Tier Greenhouse Replacement Cover with Roll-Up Zipper Door-PE Plant Greenhouse Cover for Indoor Outdoors Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)](https://m.media-amazon.com/images/I/516pJ-E2GqL.jpg) [**Sfcddtlg 4 Tier Greenhouse Replacement Cover with Roll-Up Zipper Door-PE Plant Greenhouse Cover for Indoor Outdoors Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)**](https://www.amazon.com/dp/B08T926JDW) Sfcddtlg$21.374.6★6236%▲rising 6 ![BPS Greenhouse Replacement Cover 20 x 10 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Cover (Frame NOT Included)](https://m.media-amazon.com/images/I/41LU4s-57HL.jpg) [**BPS Greenhouse Replacement Cover 20 x 10 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Cover (Frame NOT Included)**](https://www.amazon.com/dp/B0DZX1HW44) BPS$95.993.8★835%▲rising 7 ![SHANGXING Walk in Greenhouse Replacement Cover with Roll-Up Zipper Door- 28x56x76 PVC Plant Gardening Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (No Frames Include)](https://m.media-amazon.com/images/I/51XPnspZ31L.jpg) [**SHANGXING Walk in Greenhouse Replacement Cover with Roll-Up Zipper Door- 28x56x76 PVC Plant Gardening Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (No Frames Include)**](https://www.amazon.com/dp/B0925KMNVH) SHANGXING$30.004.3★2374%—flat 8 ![SHANGXING 4 Tier Roll-Up Zipper Door Greenhouse Replacement Cover- 63 x 27 x 19 Inch Clear PVC Plant Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)](https://m.media-amazon.com/images/I/41JWVUGKJjL.jpg) [**SHANGXING 4 Tier Roll-Up Zipper Door Greenhouse Replacement Cover- 63 x 27 x 19 Inch Clear PVC Plant Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)**](https://www.amazon.com/dp/B08Y87W254) SHANGXING$19.354.4★5613%▲rising 9 ![Outsunny 9.8 x 6.6 x 6.6 Plastic Greenhouse Cover Replacement Heavy Duty Waterproof Tarp for Hoop House Sheeting with 6 Windows Door & Reinforcement Grid Green](https://m.media-amazon.com/images/I/410ilI5O3dL.jpg) [**Outsunny 9.8 x 6.6 x 6.6 Plastic Greenhouse Cover Replacement Heavy Duty Waterproof Tarp for Hoop House Sheeting with 6 Windows Door & Reinforcement Grid Green**](https://www.amazon.com/dp/B08PTPJZ1G) Outsunny$48.703.8★1733%▼falling 10 ![Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door -56 x 56 x 76 Inch PVC Greenhouse Cover for Outdoor Plant Gardening Plants Cold Frost Protection Wind Rain Proof (Frame Not Include)](https://m.media-amazon.com/images/I/51RQOR2AA1L.jpg) [**Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door -56 x 56 x 76 Inch PVC Greenhouse Cover for Outdoor Plant Gardening Plants Cold Frost Protection Wind Rain Proof (Frame Not Include)**](https://www.amazon.com/dp/B0989NTH51) DECOHS$40.003.9★5733%▼falling 11 ![Strong Camel Greenhouse Replacement Covering for Outdoor Larger Hot Garden House Support Arch Frame Climbing Plants/Flowers/Vegetables (20 X 10 X 7 Cover)](https://m.media-amazon.com/images/I/41a19qFdtvL.jpg) [**Strong Camel Greenhouse Replacement Covering for Outdoor Larger Hot Garden House Support Arch Frame Climbing Plants/Flowers/Vegetables (20 X 10 X 7 Cover)**](https://www.amazon.com/dp/B08QV65C7R) Strong Camel$108.834.2★1683%▲rising 12 ![Replacement Cover for Portable Greenhouse Large Walk-in Green Hot Garden House Top Tarp 2 Zippered Doors 8 Roll-up Windows (Frame Does NOT Included) (20 x 10 x 7 ft)](https://m.media-amazon.com/images/I/31noxgkJ2fL.jpg) [**Replacement Cover for Portable Greenhouse Large Walk-in Green Hot Garden House Top Tarp 2 Zippered Doors 8 Roll-up Windows (Frame Does NOT Included) (20 x 10 x 7 ft)**](https://www.amazon.com/dp/B0CQ79595Y) FORALEBEN$107.993.8★562%▼falling 13 ![Greenhouse Replacement Cover 562976 Inches PE Walk-in Greenhouse Cover for Gardening Plants w/Roll-Up Zipper Door Waterproof Frost Protection Wind Rain Proof Easy Assembly (No Frames Include)](https://m.media-amazon.com/images/I/51GQsvKgM8L.jpg) [**Greenhouse Replacement Cover 562976 Inches PE Walk-in Greenhouse Cover for Gardening Plants w/Roll-Up Zipper Door Waterproof Frost Protection Wind Rain Proof Easy Assembly (No Frames Include)**](https://www.amazon.com/dp/B0CWLNWBB1) TENTOPMIC$30.274.2★2802%▲rising 14 ![Replacement Cover for Portable Greenhouse Large Walk-in Green Hot Garden House Top Tarp 2 Zippered Doors Green 6 Roll-up Windows (Frame Does NOT Included) (12 x 7 x 6.7 ft)](https://m.media-amazon.com/images/I/41UMNk5zCTL.jpg) [**Replacement Cover for Portable Greenhouse Large Walk-in Green Hot Garden House Top Tarp 2 Zippered Doors Green 6 Roll-up Windows (Frame Does NOT Included) (12 x 7 x 6.7 ft)**](https://www.amazon.com/dp/B0CQ78X8WD) FORALEBEN$59.673.8★562%▼falling 15 ![Purlyu Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door -56x56x76 inch PVC Greenhouse Cover for Outdoor Plant Gardening Plants Cold Frost Protection (Frame Not Include) (PLGH002PVCC)](https://m.media-amazon.com/images/I/41sz0kaoEDL.jpg) [**Purlyu Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door -56x56x76 inch PVC Greenhouse Cover for Outdoor Plant Gardening Plants Cold Frost Protection (Frame Not Include) (PLGH002PVCC)**](https://www.amazon.com/dp/B0CCRXSYFN) Purlyu$36.323.6★232%▲rising **~~Showing 15 of 38 — show all ~~** ## **Product shelf** All 38 tracked products in this niche. Top sellersNewestTrending [![UWIOFF 4-Tier Greenhouse Replacement Cover Clear PVC Greenhouse Cover with Roll-Up Zipper Door - 27 L x 19 W x 63 H](https://m.media-amazon.com/images/I/41PzHNjTJWL.jpg)**UWIOFF 4-Tier Greenhouse Replacement Cover Clear PVC Greenhouse Cover with Roll-Up Zipper Door - 27 L x 19 W x 63 H** UWIOFF**$14.40**3.9★910 reviews](https://www.amazon.com/dp/B08JM7N64Q) [![Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door 565676 inch PE Greenhouse Cover Protect Outdoor Gardening Plants from Cold FrostWaterproof and UV Resistant(Frame Not Include)](https://m.media-amazon.com/images/I/510g62KtsZL.jpg)**Walk-in Greenhouse Replacement Cover with Roll-Up Zipper Door 565676 inch PE Greenhouse Cover Protect Outdoor Gardening Plants from Cold FrostWaterproof and UV Resistant(Frame Not Include)** Zejoot**$35.02**4.5★82 reviews](https://www.amazon.com/dp/B0DMNJML8W) [![BPS Greenhouse Replacement Cover 10 x 7 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Spare Parts Cover (Only Cover)](https://m.media-amazon.com/images/I/41E1zCzUPOL.jpg)**BPS Greenhouse Replacement Cover 10 x 7 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Spare Parts Cover (Only Cover)** BPS**$57.63**3.8★83 reviews](https://www.amazon.com/dp/B0DZX2SLNY) [![Greenhouse Replacement Cover 565676 Inch PE Walk-in Greenhouse Cover for Gardening Plants w/Roll-Up Zipper Door Waterproof Frost Protection Wind Rain Proof Easy Assembly (No Frames Include)](https://m.media-amazon.com/images/I/511s3CLVxZL.jpg)**Greenhouse Replacement Cover 565676 Inch PE Walk-in Greenhouse Cover for Gardening Plants w/Roll-Up Zipper Door Waterproof Frost Protection Wind Rain Proof Easy Assembly (No Frames Include)** TENTOPMIC**$35.06**4.2★280 reviews](https://www.amazon.com/dp/B0CWLPJGGZ) [![Sfcddtlg 4 Tier Greenhouse Replacement Cover with Roll-Up Zipper Door-PE Plant Greenhouse Cover for Indoor Outdoors Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)](https://m.media-amazon.com/images/I/516pJ-E2GqL.jpg)**Sfcddtlg 4 Tier Greenhouse Replacement Cover with Roll-Up Zipper Door-PE Plant Greenhouse Cover for Indoor Outdoors Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)** Sfcddtlg**$21.37**4.6★623 reviews](https://www.amazon.com/dp/B08T926JDW) [![BPS Greenhouse Replacement Cover 20 x 10 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Cover (Frame NOT Included)](https://m.media-amazon.com/images/I/41LU4s-57HL.jpg)**BPS Greenhouse Replacement Cover 20 x 10 x 7 Large Walk in Tunnel Outdoor Plant Gardening Greenhouse Cover (Frame NOT Included)** BPS**$95.99**3.8★83 reviews](https://www.amazon.com/dp/B0DZX1HW44) [![SHANGXING Walk in Greenhouse Replacement Cover with Roll-Up Zipper Door- 28x56x76 PVC Plant Gardening Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (No Frames Include)](https://m.media-amazon.com/images/I/51XPnspZ31L.jpg)**SHANGXING Walk in Greenhouse Replacement Cover with Roll-Up Zipper Door- 28x56x76 PVC Plant Gardening Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (No Frames Include)** SHANGXING**$30.00**4.3★237 reviews](https://www.amazon.com/dp/B0925KMNVH) [![SHANGXING 4 Tier Roll-Up Zipper Door Greenhouse Replacement Cover- 63 x 27 x 19 Inch Clear PVC Plant Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)](https://m.media-amazon.com/images/I/41JWVUGKJjL.jpg)**SHANGXING 4 Tier Roll-Up Zipper Door Greenhouse Replacement Cover- 63 x 27 x 19 Inch Clear PVC Plant Greenhouse Cover for Gardening Plants Cold Frost Protection Wind Rain Proof (Frame NOT Include)** SHANGXING**$19.35**4.4★561 reviews](https://www.amazon.com/dp/B08Y87W254) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**30% *“Fit perfectly”* **Quality-Overall**16% *“This is a high quality cover”* **Advertised Vs Actual Product**9% *“As advertised”* **Material Quality**7% *“The material is thick good quality”* **Value For Money**6% *“Worth it”* **Durability**6% *“Very durable”* **Plant Growth**4% *“Kept my plants safe”* **Assembly/Installation**4% *“easy to assemble”* **Strength**2% *“Extremely sturdy”* **Heating**2% *“heating mat is working pretty well”* ### **What buyers complain about ** **Quality-Overall**19% *“Not good quality”* **Size-Overall**16% *“To small”* **Durability**13% *“Not durable”* **Thickness**9% *“Only 3 mils thick”* **Material Quality**5% *“Super thin plastic material”* **Strength**5% *“Feels a bit on the flimsy side”* **Advertised Vs Actual Product**4% *“Does not fit description”* **Stitch/Finish/Polish**4% *“Seams tear too easily”* **Plant Growth**2% *“I couldnt complete the green house project for small plants”* **Heating**2% *“Unfortunately the bottom allowed cold air in”* #### **Top return reasons**- Size-Overall45% - Advertised Vs Actual Product18% - Material Quality10% - Thin3% - Value For Money3% - Defective Material/Parts3% - Quality-Overall2% - Product Condition2% - Stitch/Finish/Polish2% - Functionality-Overall2%