Best Plastic Toilet Tank Covers in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
NOTE: This product is not a universal fit for all Kohler Toilets. This product is for the following Kohler tank models: 4446-*, 4469-*, 4473-*, 4474-*, 4485-*, 4491-*, 4492-*, 4493-*, 4632-*, 4633-*, 4634-*, 4708-*, 5380-*, 4620T*,4987T, 77030T. Tank model number can be found in the inside back of the tank
3 1/4" gasket for toilets with drylock connection
Fits between tank and bowl
Used with a 3 1/4" flush outlet. Do not allow cleaner to soak or stand on surfaces.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Toilet tank cover
Fits various Well worth toilets
Biscuit finish
Note : Product measurement mentioned is taken from the top of the product not the unfinished bottom side
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Replacement tank lid for select Kohler Wellworth Toilets
Fits Toilet Tank model numbers 4436, 4437, 4620, 4632 and 5307
Tank model number can be found inside the toilet tank.
This is not a universal fit and does not fit all toilet tanks.
Engineered to promote product longevity
Made with premium materials for enhanced durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon Warehouse | 9.90 | ✅ | ✅ | ✅ |
KOHLER genuine part
Replacement close coupled toilet tank cover for various KOHLER toilets
Engineered to promote product longevity
Made with premium materials for enhanced durability
White finish
Do not allow cleaner to soak. Use a soft, dampened sponge or cloth. Never use an abrasive material such as a brush or scouring pad to clean surfaces
The compatible models are 4166-0, 4418-0, 4369-0, 4421-0, 5692-0, and 5693-0
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon Warehouse | 9.90 | ✅ | ✅ | ✅ |
Engineered to promote product longevity
Made with premium materials for enhanced durability
Brand name: Kohler
Country of Origin: China
Not a Universal fit. Compatible only with Kohler Santa Rosa Toilets
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
NOTE : Toilet tank ID can be found inside the tank. Toilet tank cover for various KOHLER toilets. Works with KOHLER toilet tank models: 404515, 404555, 84537, 8721, 8734, and 978734.
Engineered to promote product longevity
Made with premium materials for enhanced durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Replacement tank lid for select Kohler Wellworth Toilets
Fits Toilet Tank model numbers 4436, 4437, 4620, 4632 and 5307
This is not a universal fit and does not fit all toilet tanks.
Tank model number can be found inside the toilet tank.
Engineered to promote product longevity
Made with premium materials for enhanced durability
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Kohler | 7 |
We've carried out a comprehensive analysis of 2,293 reviews on toilet tank covers, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select toilet tank covers priced around $23.25, with top brands including kohler, american standard, madeals, azhchke, hoolerry, wolmazen, whitmor, toto and gorilla grip and zeedix
Our team of expert editors reviewed these high-quality items and handpicked the top 7 toilet tank covers for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include amazon.com, to go first, azhchke us, wujlnoo, wolmazen, gorilla commerce, zeedix, yanmeng us and amazon warehouse and cshangzei .
We are dedicated to assisting our users in finding the right covers Products based on their needs, saving them considerable time when choosing which toilet tank covers to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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