10 Clever Household Uses for Used Tea Bags
After the last dunk, why not put those used tea bags to work for you? Check out this list of household uses!
Uses for Used Tea Bags at a Glance
- Garden: compost-booster, potted-plant water retainer, acid-loving plant feeder (azalea, blueberry, hydrangea, rhododendron).
- Around the house: mirror cleaner, dish-degreaser, fridge deodorizer, toilet-bowl stain pre-soak.
- Body: foot-odor soak, bug-bite compress, post-extraction tooth pad.
- Kitchen: tough-cut meat tenderizer.
- Why tea bags work: tannins (astringent), tannic acid (mild bleach), and the bag fibers (organic mass for compost and water retention).
In our quest to reuse, recycle, and re-imagine, it’s always a plus to find new uses for used tea bags. Even better if it makes our lives easier in the process.
The once- or twice-dunked tea bag usually went right in the trash. But no more. Try these ideas for your used tea bags to help with some tasks around the house.
According to the Encyclopaedia Britannica, tea is one of the highest-tannin plant materials in the kitchen pantry, which is why a spent bag still has enough chemistry left in it to do real work on odors, stains, and skin irritation.
Uses For Used Tea Bags You Probably Didn’t Know
1. Eliminate Foot Odor: Great for athletes and anyone on their feet a lot, soaking your feet for 30 minutes a day in black tea (just save up those used bags) may result in fresher feet. Believers say it’s the tannins, or tannic acid, that creates a hostile environment for bacteria and acts as an astringent which contracts tissue, including sweat glands. Placing dry tea bags in shoes also reduces lingering moisture, which prevents bacteria build-up and odor.
2. Shine mirrors: Re-soak used tea bags in warm water. Dip a clean cloth in the “tea” and wipe mirrors, then dry with another cloth.
3. Coax your compost: Re-soak tea bags and pour the resulting liquid (strong is best) and tea leaves on the compost heap. This is said to speed up the composting process and attract acid-producing bacteria for acid-rich compost. Many plants grow best in acid-rich soil, including azaleas, rhododendrons, hydrangea, calla lilies, and even pine trees.
4. Improve potted plant health by scattering some used tea bags atop the drainage layer at the bottom of the planter before planting. Tea bags retain water and leach nutrients into the soil.
5. Sparkling toilets: Some attest to the use of used tea bags as stain-removing agents. Remove leaves from the used bags, toss into the bowl, and let sit for a few hours. Then flush.
6. Deodorize fridge: Out of baking soda? Used tea bags can work just as well to absorb odors. Place them in a dish in the back of the fridge and compost after a couple of weeks.
7. Lessen lost-tooth pain: Some experts recommend placing a cold, wet tea bag on the spot where a child’s tooth has fallen out. It may reduce pain and lessen bleeding due to the tannins in tea that constrict blood vessels.
8. Tenderize meat: Used tea bags can be soaked again in liquid to tenderize a tough cut of meat.
9. Soothe insect bites and rashes: Apply cold, used tea bags to reduce swelling and redness.
10. De-grease dirty dishes: Dishes, pots, and pans can be soaked in a sink filled with warm water and used tea bags to break up grease and make any necessary scrubbing easier for stubborn, dried, baked-on food.
Which Tea Works Best for Which Job?
| Tea type | Best uses | Why |
|---|---|---|
| Black tea | Foot soak, mirror polish, fridge deodorize, dishes | Highest tannin and oil count |
| Green tea | Soothing eye and skin compress | High antioxidants, gentler tannin |
| Chamomile | Bug-bite and rash compress, baby foot soak | Anti-inflammatory bisabolol |
| Peppermint | Compost and garden mulch (mild) | Repels some pests but breaks down fast |
| Rooibos | Acid-loving plant feed | Naturally acidic, mineral-rich |
Three Safety Notes Before You Reuse
- Use within a day. A wet used tea bag grows mold quickly. Drop into the compost after 24 hours.
- Check the bag itself. Many paper tea bags contain a small amount of plastic to seal the seam, so they don’t fully compost. Pull the staple, slit the bag, compost the leaves and bin the paper if you want a clean pile.
- Tannin stains. Tea bag liquid stains fabric and grout. Patch-test before going anywhere near a light carpet.
Garden-Acidifying Season Ahead?
Spread used tea bags into the azalea and blueberry beds in early spring. See your region’s long-range outlook to time it right.
See Your Extended ForecastFrequently Asked Questions About Reusing Tea Bags
Are used tea bags actually useful, or is this just folklore?
Some of it is folklore, some of it is real chemistry. Tannins in black tea genuinely have astringent and mildly antibacterial properties, which is why the foot-soak, fridge-odor, and dish-degreaser tips have a real basis. The toilet-stain and meat-tenderizer claims are more anecdotal.
How long can you keep a used tea bag?
Wet, no more than 24 hours; mold grows quickly. Squeezed almost dry and stored in a small dish in the fridge, two days at most. After that, into the compost.
Can I put tea bags directly in the compost?
Yes, leaves and all. Watch out for the bag itself, though, many commercial tea bags contain a small amount of polypropylene plastic in the seam. Slit the bag, compost the contents, and bin the bag if you want a clean pile.
Which plants benefit from used tea bags in the soil?
Acid lovers especially: azaleas, blueberries, hydrangeas, rhododendrons, calla lilies, ferns, gardenias, camellias, and pine trees. The tannins acidify the soil slightly.
Will a tea-bag compress really soothe a bug bite?
Modestly, yes. Cooling and tannin together reduce the itch and the surface inflammation of a mosquito or chigger bite. It’s not a substitute for an antihistamine if you’re having a real allergic reaction.
Do I need to dry tea bags first for shoe-deodorizing?
Yes. Let the bag dry fully (overnight on a rack near the heat) before tucking it in a shoe. A wet bag just adds moisture; a dry bag absorbs it.
Does the type of tea matter?
For most uses, black tea is the strongest performer because of its higher tannin content. Green, chamomile, and peppermint also work, just less intensely. Herbal teas with sugar or syrup added (chai concentrate, sweetened iced tea bags) should be skipped, the sugar attracts bugs.
For more kitchen-thrift reading, see 10 uses for eggshells, don’t toss those peelings, and smart uses for used coffee grounds.
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Beth Herman
Beth Herman is a freelance writer with interests in healthy living and food, family, animal welfare, architecture and design, religion, and yoga. She writes for a variety of national and regional publications, institutions, and websites.
- Beth Herman
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I use very warm wet tea bags on my sinuses during allergy season.
I use cool wet tea bags on my eyes during hot summers
I use wet tea bags to clean the wood stove
I would like to know if l could mix crushed egg shell with u used teabags?
When I get a sore throat, I leave a tea bag soaking in water to gargle with. The tannic acid draws out the poisons and sooths the throat.
Very good hints. I will remember them.
TEA is indeed good for a lot of things, lots of good information!
I helped a neighbor stuff jalapenos with cream cheese for canning one summer, and didn’t wear gloves. Of course, when my fingers began to burn, I was desperate for relief. I used cold brewed tea and the tea bags, poured into large plastic cups and plunged my fingers into it, squeezing the tea bags as best I could inside the cups. It temporarily eased the burn. Lesson learned~
Becky – excellent tip!
I used the used tea bags to dye all the tuilling and netting and some of the flowers twisted into my hair at my wedding, couldn’t find them in off white anywhere, and my dress was eggshell white, so I wanted there to be a slight difference in the colors for my veil and the matching hair designs for me and my bridesmaids’ hair.
What type of tea works? Does it have to have caffeine, or can it be herbal?