$10.90
Walmart

This toilet bowl cleaner is made from plant-based ingredients, including biodegradable surfactants, according to the brand. It has a pine scent and an angled spout for easy application around the bowl. The formula utilizes citric acid to help clean, and the 100% plant plastic bottle is fully recyclable.
This spearmint-scented cleaner is recommended by Bossart, who likes that it is eco-friendly. According to the brand, the formula kills 99% of household germs, and the main active ingredient is citric acid. The bottle has an angled spout, and it can be used on both the bowl and the seat of the toilet.
While this product isn’t technically a liquid, gel or spray, it’s a multipurpose cleaner with a wand and caddy included. This set comes with a wand that you attach pods to — each of the pods are already infused with the toilet bowl cleaning solution, so all you have to do is activate it with water and scrubbing. When you’re done, you can dispose of the pad and then replace the wand in the holder until you’re ready to use it again. Plus, you don’t have to touch the pods to remove them — just press a button to release them from the wand.
These toilet cleaning tablets (you get 14 per set) made our list of the best eco-friendly cleaning products. Simply place a tablet in your toilet bowl, and it will fizz and foam. You can then use a toilet brush to scrub the sides of your bowl to get it clean. The plant-based formula is free of dyes and harsh chemicals, and the cleaner leaves behind a fresh lemon scent.
This has been my go-to toilet bowl cleaner for years. It kills germs, eliminates stains and leaves my toilet bowl extra sparkling. One thing to note: The fresh rain scent is pretty strong, so if you are not a fan of fragranced products, this may not be for you. At under $3, this option is good for those on a budget. For a more thorough clean, you could also try the Lysol Toilet Bowl Cleaner Clinging Gel, which Cotter recommends.
If you are dealing with tough stains, consider this cleaner — which comes in a pack of two from Amazon. According to the brand, it contains bleach to help whiten your toilet bowl, and it kills almost all possible germs. To use, apply it all around your bowl using the angled nozzle, let it sit for five minutes and then scrub with a toilet brush. Finally, flush to wash away the cleaner (and the bacteria with it).
This cleaner is a thicker formula that clings to the side of your toilet bowl to clean it. According to the brand, it can remove bacteria, rust, hard water marks, and stains. The angled top makes it easy to get under the rim, and it leaves behind a wintergreen scent.
Here is another plant-based formula that uses lactic and citric acid to eliminate bacteria and dirt. It also contains lavender essential oil to leave behind a relaxing scent. To use, flush the toilet to wet the sides of the bowl. Then, squirt the bottle around the rim and wait five minutes. Use a toilet brush to scrub and flush to rinse away the cleaner and dirt.
Bossart recommends cleaning your toilet once a week to eliminate bacteria and prevent buildup, which could make it harder to clean later on. But what’s the best way to clean your toilet? Follow these steps from our experts:
At NBC Select, we work with experts with specialized knowledge and authority based on relevant training and experience. We also ensure all expert advice and recommendations are made independently and without undisclosed financial conflicts of interest.
I am a contributing editor at NBC Select, where I regularly cover beauty, home and lifestyle. I’ve written about the best drain cleaners, bathroom accessories and laundry products on Amazon. For this story, I interviewed cleaning experts about the best toilet cleaners.
Cory Fernandez is a commerce editor at NBC Select, where he writes about cleaning, home appliances and more. He’s written about the best way to clean pillows, how to descale a coffee maker and how to clean hardwood floors. He contributed to this article.
Catch up on NBC Select’s in-depth coverage of tech and tools, wellness and more, and follow us on Facebook, Instagram, Twitter and TikTok to stay up to date.