--- product_id: 615640984 title: "Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water" brand: "w winthorpe products for the planet" price: "372.53 DT" currency: TND in_stock: true reviews_count: 5 category: "W Winthorpe Products For The Planet" url: https://www.desertcart.tn/products/615640984-toilet-tank-bank-insert-3-pack-water-saving-device-saves store_origin: TN region: Tunisia --- # Eco-friendly solution Saves 95+ oz/flush Reduces water bills Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water **Brand:** w winthorpe products for the planet **Price:** 372.53 DT **Availability:** ✅ In Stock ## Summary > 💦 Flush Less, Save More! ## Quick Answers - **What is this?** Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water by w winthorpe products for the planet - **How much does it cost?** 372.53 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/615640984-toilet-tank-bank-insert-3-pack-water-saving-device-saves) ## Best For - w winthorpe products for the planet enthusiasts ## Why This Product - Trusted w winthorpe products for the planet brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cost-Effective Solution:** Lower your water bills effortlessly! - • **Quick & Easy Installation:** Set up in under 2 minutes! - • **Save Water, Save the Planet:** Conserve 1300+ gallons/year! - • **Compatible with Older Toilets:** Perfect for non-efficient models! - • **Join the Water Conservation Movement:** Be a part of the solution! ## Overview The Toilet Tank Bank Insert 3-Pack is a revolutionary water-saving device designed for older toilets, saving an impressive 95+ ounces per flush. With easy installation and significant annual savings on water bills, this eco-friendly solution not only benefits your wallet but also contributes to global water conservation efforts. ## Description The Toilet Tank Bank by Winthorpe Conservation is your new secret weapon for saving water in your bathroom! This globally recognized, easy-to-use solution is designed to save water at home or in your business, all while cutting down on your utility bills. All you need to do is fill the Toilet Tank Bank with water, hang it on the inside of your toilet tank, and watch the savings roll in—each flush will save about 95 oz. (¾ gallon) of water! It’s that simple, and it makes a real difference for the planet. The best part? The Toilet Tank Bank is lightweight, low-maintenance, and won’t mess with the mechanics of your toilet’s flush. Forget using a bulky bottle or brick that often break down and clog up your plumbing. Unlike those options, the Toilet Tank Bank stays in great shape over time, helping you save water without any hassle. No refills, no cleaning—just set it up and forget it. Plus, you can rest easy knowing that the Toilet Tank Bank won’t cause any plumbing issues. A bricks or bottle can deteriorate and get stuck in your toilet’s system, but this clever product is designed to be durable and safe for all toilet types. You’ll enjoy the benefits of water savings without the risk of damaging your toilet or plumbing. Whether you're trying to conserve water at home or make your business more eco-friendly, the Toilet Tank Bank is the perfect solution. It’s an effortless, affordable, and environmentally friendly way to reduce your water consumption. Small changes can make a big impact, and with the Toilet Tank Bank, you can do your part to conserve water while saving money—one flush at a time! Review: They work - They were ok. The first time I filled the bags up, one bag split before I had finished filling it. The other 2 are in my toilets and seem to be good. Review: Low cost & easy for long term reward - I just moved into an apartment so I don’t have anything to compare it to utility saving wise. However I can say it is super easy to set up and install and I hope it will save me money on the long run. It’s a unique product and with it being a 3 pack I might give it out as an office gift for Christmas because who couldn’t use one! UPDATE May 2026: I LOVE these things. Everyone gets one as a gift. I was worried that the reduced water volume could result in the toilet clogging, but I am happy to report that has not been the case once. Also, nothing about these have gotten gross- so strange smells/film/etc. They look just as good as the day I bought them and they have been living in their toilet tank home for about 6 months now. 10/10 I think you should buy these. ## Features - Save water - Saves an average of ¾ of a gallon (3 liters) of water, on every flush. The average person flushes a toilet 5 times a day which equals a saving of approximately 1300+ gallons (5550+ liters) of water per year! - Save money - Using less water leads to lower water consumption bills. You will not only save money for your home but also for your community which helps everybody save on taxes. - Help the planet - Water conservation is a global issue and using less water in your bathroom is a great way that you can help protect the global water supply. - Toilet compatibility - Best used with toilets that are NOT low flow or high-efficiency. Most newer toilets are high-efficiency meaning they use less than 1.6 gallons (4.8 liters) of water per flush. - Easy Installation - Installation takes less than 2 minutes per toilet. You simply fill the bag and insert it into the toilet tank. Get one for every toilet in your house to maximize your home water saving. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | W WINTHORPE PRODUCTS FOR THE PLANET | | Model Number | N3137 | | Colour | Blue | | Product Dimensions | 33.02 x 20.32 x 2.54 cm; 141 g | | Material | Nylon | | Item Weight | 141 g | ## Images ![Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water - Image 1](https://m.media-amazon.com/images/I/919qv5P+3EL.jpg) ![Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water - Image 2](https://m.media-amazon.com/images/I/91FGjdsAciL.jpg) ![Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water - Image 3](https://m.media-amazon.com/images/I/71keAoTyK1L.jpg) ![Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water - Image 4](https://m.media-amazon.com/images/I/81HLU3l0guL.jpg) ![Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water - Image 5](https://m.media-amazon.com/images/I/71AcbM-f8cL.jpg) ## Customer Reviews ### ⭐⭐⭐ They work *by E***N on 15 May 2025* They were ok. The first time I filled the bags up, one bag split before I had finished filling it. The other 2 are in my toilets and seem to be good. ### ⭐⭐⭐⭐⭐ Low cost & easy for long term reward *by C***! on 6 October 2025* I just moved into an apartment so I don’t have anything to compare it to utility saving wise. However I can say it is super easy to set up and install and I hope it will save me money on the long run. It’s a unique product and with it being a 3 pack I might give it out as an office gift for Christmas because who couldn’t use one! UPDATE May 2026: I LOVE these things. Everyone gets one as a gift. I was worried that the reduced water volume could result in the toilet clogging, but I am happy to report that has not been the case once. Also, nothing about these have gotten gross- so strange smells/film/etc. They look just as good as the day I bought them and they have been living in their toilet tank home for about 6 months now. 10/10 I think you should buy these. ### ⭐⭐⭐⭐⭐ Durable *by J***N on 8 October 2025* Works great, hang on the side, displaces water. Reduces the amount of water used for a flush. ## Frequently Bought Together - Toilet Tank Bank Insert 3-Pack, Water-Saving Device, Saves 95+ Ounces Per Flush, Brick and Bottle Alternative, for Less Efficient Older Toilets to Save Water - Niagara Conservation Water Saving Toilet Tank Bank - PF WaterWorks PF0554 FillMAGIC Toilet Overflow Fill Cycle Diverter, Saves 1/2 to 1-1/2 Gallon per Flush by Optimizing Amount of Water Going to Bowl, 2 Tank Pack, Green --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/615640984-toilet-tank-bank-insert-3-pack-water-saving-device-saves](https://www.desertcart.tn/products/615640984-toilet-tank-bank-insert-3-pack-water-saving-device-saves) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-04*