
Earthbound® Funda de Colchón con Conexión a Tierra
4.8 | 1535 Reviews- Deeper, more restful sleep — research suggests grounding may help normalize cortisol and quiet the nervous system for deeper, more restorative rest
- Recover while you rest — research links grounding to healthy circulation and the body's natural anti-inflammatory processes overnight
- Grounded from head to toe — pad, pillow covers, and mat keep your whole body connected to the Earth all night, not just one spot
- FREE Insured Shipping
- FREE Grounding Test Kit
- FREE Grounded Living E-Book
- FREE Earthbound® Grounding Mat (3 more items needed)— added to your bundle
- Three grounded surfaces in one setup — mattress pad, pillow covers, and a grounding mat, so nothing about your night goes uncovered. Mix and match based on how you ground.
- Near Field™ Earthing pad — 1.85mm ultra-thin, grounds through your fitted sheet; no bare-skin contact required
- All conductive carbon fiber — won't oxidize or fray like silver thread; every piece is built to last, buy it once
- Backed by Earthbound — one bundle, one price · 90-night trial · lifetime warranty · grounding that fits your lifestyle
Key Features
Earth's healing energy. Connect while you sleep
- Rest deeply, rise restored.
Grounding reconnects your body to the Earth's natural supply of free electrons, the same charge you pick up walking barefoot on grass. Over a night of sleep that connection helps restore your body's natural electrical balance, which is why customers most often report deeper sleep first, then easing of inflammation-related aches. - As natural as bare feet on grass.
Grounding isn't a treatment or a gadget; it's a naturally occurring phenomenon your body has known for as long as people have slept on the ground. It works the same way for a grandparent as it does for a grandchild, exactly as stepping outside barefoot would — just without the cold floor. - Soft on skin, built to last.
The surface is a soft vegan leatherette blended with conductive carbon fiber, BPA- and phthalate-free and dermatologically tested, so it's comfortable even for the most sensitive skin. No scratchy metal threads, nothing that pills or frays.
Sizing & Product Info
Sizes available to fit across all mattress sizes
✓ Split Mattress - (28" x 70" in)
✓ Single - (28" x 70" in)
✓ Twin - (30" x 75" in)
✓ Twin XL - (38" x 80" in)
✓ Full - (54" x 75" in)
✓ Queen - (60" x 80" in)
✓ King - (76" x 80" in)
✓ California King - (72" x 84" in)
Pillow Covers: 20" x 30"in
Grounding Mats: 10" x 26"in
Materials: 75% Breathable Vegan Leatherette
25% Conductive Carbon Fiber - Graphene Blend
Color: Black with breathable perforations
Care Information: Solvent-free wipe-down, occasional cold wash when needed. Will not degrade like silver.
Shipping Info
Orders ship within 24–48 hours. Shipping is free on orders over $50, which includes every mattress pad. We ship only from tryearthbound.com — never through Amazon or other marketplaces.
After you place your order, it will be sent to our shipping team for processing. As soon as your order is shipped, you will receive a tracking number through email.
Our current processing time for orders is 24-48 hours.
Estimated shipping times are as follows:
- USA & Canada: 2-7 days
- Europe & UK: 5-10 days
- Oceania: 5-10 days
- Other Countries: 5-15 days
How do I wash it?
Most of the time you don't need to. The pad sits under your fitted sheet, so the sheet takes the wear - a wipe-down with a damp, solvent-free cloth each time you change your sheets keeps it fresh. If it ever needs more than that, an occasional cold wash is fine; unplug the cord first, then let it dry flat before putting it back on the bed. Skip bleach, fabric softener and hot water - none of them are needed, and because the conductive layer is carbon fiber rather than silver thread, washing won't wear away the grounding.
*We do not sell on Amazon or any other site. Beware of knockoff Earthbound® products.
The clinical evidence
Recent grounding research includes randomized, double-blind, placebo-controlled trials and peer-reviewed research examining sleep quality, stress, pain, inflammation, blood flow, and recovery. Recent literature points to measurable effects on sleep and stress while showing beneficial pain and inflammation-related outcomes.
2023: Grounding was shown to be a potential anti-inflammatory and antioxidant intervention.
Sinatra et al., Biomedical Journal, 2023 — peer-reviewed review discussing grounding's positive effects on inflammation, oxidative stress, cardiovascular function, and recovery.
2020: A peer-reviewed review linked grounding with reduced stress, improved sleep, and better circulation.
Menigoz et al., EXPLORE, 2020 — peer-reviewed review of grounding research and clinical observations, summarizing evidence that grounding may reduce inflammation, pain, and stress while improving blood flow, energy, sleep, and overall well-being.
2015: A peer-reviewed review connected grounding with reduced inflammation, improved immune response, and faster recovery.
Oschman, Chevalier & Brown, Journal of Inflammation Research, 2015 — peer-reviewed review of grounding's effects on inflammation, the immune response, wound healing, and recovery.
2013: Grounding improved red blood cell surface charge and reduced blood viscosity, supporting healthier circulation.
Chevalier et al., Journal of Alternative and Complementary Medicine, 2013 — controlled study measuring zeta potential and blood viscosity, both key factors in circulation, before and after grounding.
Feel better, recover faster, sleep deeper.
The science-backed benefits of grounding — working quietly while you sleep.
- Sleep better, wake restedMay help regulate cortisol at night for deeper, more restful sleep.
- Support healthy circulationResearch links grounding to improved blood viscosity and circulation.
- Ease aches & stiffnessAnti-inflammatory effects may help with everyday aches and chronic discomfort.
- Faster, calmer recoveryMay ease the redness, heat, and swelling that follow exertion.
- Clearer, calmer daysLess inflammation can mean less brain fog and steadier energy.
Real people. Real grounding results.
Here's what they have to say:





What is grounding?
Grounding is simply putting your body in direct contact with the Earth's surface, the way you do when you walk barefoot on grass or sand. The Earth holds a limitless supply of free electrons, and when you're connected to it, those electrons flow into your body. Rubber soles, raised beds and insulated floors have cut most of us off from that connection almost entirely.
Research shows those free electrons act as natural antioxidants, helping to neutralize the free radicals that drive inflammation. In published studies, participants who grounded while they slept reported falling asleep faster, waking less often and feeling less pain within the first few nights. An Earthbound pad brings that connection indoors: a grounding cord links the conductive carbon fiber to the earth port of your outlet, so you reconnect for eight hours a night without changing a thing about how you sleep.
One connection. Felt everywhere.
Modern life kept you insulated from the Earth's free electrons. Grounding can support nearly every system that inflammation touches.
Sleep & circadian rhythm
Grounding may help regulate cortisol and calm the nervous system at night, so you fall asleep faster and wake more rested. Many people notice deeper, less interrupted sleep within the first week.
93% of participants reported better sleep within the first four nights of grounding. — Oschman et al., 2015, Journal of Inflammation Research
Inflammation & everyday pain
The Earth's free electrons behave like natural antioxidants, which may help neutralize the low-grade inflammation behind stiff mornings, aching joints and slow recovery. Thermal imaging has recorded measurable reductions in inflammation after grounding.
Medical infrared imaging showed reduced inflammation and participants reported less pain after grounding. — Oschman, Chevalier & Brown, 2015, Journal of Inflammation Research
Circulation & blood flow
Grounding has been shown to increase the surface charge of red blood cells and lower blood viscosity, which may support healthy circulation. Warmer hands and feet is one of the first things people mention.
Two hours of grounding improved red blood cell zeta potential and blood viscosity in every subject measured. — Chevalier, Sinatra et al., 2013, Journal of Alternative and Complementary Medicine
Stress & the nervous system
Grounding may nudge the body out of fight-or-flight and toward rest-and-digest. Studies have measured lower sympathetic nervous system activity and a calmer heart-rate profile while grounded.
Grounded subjects showed a measurable reduction in sympathetic nervous system activity. — Passi et al., 2017
Muscle recovery
Athletes ground after hard sessions for a reason: research has measured lower markers of muscle damage and less soreness in grounded subjects, with recovery that tracked days ahead of the control group.
Grounded participants reported less soreness and showed lower markers of muscle damage after intense exercise. — Brown, Chevalier & Hill, 2010, Journal of Alternative and Complementary Medicine
Energy & focus
When sleep deepens and inflammation eases, daytime follows: less brain fog, steadier energy, fewer afternoon crashes. Most people notice the shift in the second to fourth week.
Grounding during sleep normalized night-time cortisol rhythms, with participants reporting less fatigue. — Ghaly & Teplitz, 2004, Journal of Alternative and Complementary Medicine
Immune support
Chronic inflammation keeps the immune system busy in the background. By helping to neutralize excess free radicals, grounding may let your body's defenses spend less effort on inflammation and more on the job they're for.
A review of grounding research links it to reduced inflammation, improved immune response and faster wound healing. — Oschman, Chevalier & Brown, 2015, Journal of Inflammation Research
Backed by 20+ peer-reviewed studies on grounding.
Mattress pad vs. grounding sheets.
Both connect you to the Earth. Only one is built to keep doing it for life — without fraying, oxidizing, or losing conductivity in the wash.
Conductive carbon fiber. Buy it once.
Lays under your fitted sheet with Near Field Earthing — so it grounds you even through fabric. Inert, non-reactive, built to last.
- Works through your fitted sheet (Near Field)
- Carbon fiber won't oxidize or fray
- Keeps full conductivity for life
- 1.85mm — undetectable under sheets
- 90-night trial + lifetime warranty
Silver thread woven into cotton.
Conductive at first — but metal and cotton wear differently, so washing frays the threads and conductivity fades over time.
- Needs direct skin contact to work
- Silver can oxidize and tarnish
- Conductivity drops with washing
- Often a replace-it-yearly cost
- Coverage limited to the sheet
The Clinical Trial said 93% slept better within 4 nights. Here's what that actually looks like.
Hear from some of our most recent customers:
So happy to see the new technology!
I have known about Earthing for many years, but I was so happy to see the new technology spring up that allows for conductivity without direct skin on a sheet! This is great! I am sleeping better and very pleased with the size of the mat!
Thanks for the start of my restorative sleep again
After dealing with serious menopausal symptoms, including lack of sleep, nervousness...etc. I starting looking elsewhere than medications that were making it worse. I pulled a blind folded study on my husband and decided not to tell him that it was on our bed. After a couple of weeks, I noticed, and he also mentioned, that he is sleeping deeper. Recently I started having dreams again. This is a great product, my only suggestion would be to find a way to know that the current is working on the mattress instead of testing every week (my outlet only has this plugged in) Thanks for the start of my restorative sleep again.
Finally sleeping through the night
Sleep more soundly, up less during night, nagging aches seem to disappear. Love the pillow covers also, great for neck and shoulder areas. Very comfortable.
Makes quite an impact
I am extremely pleased with my purchase. I believe it has helped me sleep sounder and actually dreamt which does not happen very often. I have felt more rested daily. I removed it for a week and felt a need to put it back on my bed because I felt tired. I am very happy with the purchase and I will buy again. Thank you very much for a quality grounded pad. Excellent product and makes quite an impact on my sleeping and less tired during the day. Highly recommend.
More durable than grounding sheets
Works as good as the sheets I had that wore out due to washing. Problem solved!
This pad is worth every penny
The grounding mat is excellent. It fully covers and stays in place on our king bed. Our normal wake up - all body pain and stiffness- has become a memory as we wake up almost pain and stiffness free. This pad is worth every penny. We added to it by placing miracle sheets on the bed and pillow cases. Great combo.
Pain relieved
I believe the mattress pad has not only helped me get a better night sleep, but has also helped to heal the pain in my right hip.
Glad I replaced my sheet
I had been using a grounding sheet that was effective when I first purchased it, then through repeated washings it lost its efficacy. Replacing it with this grounding pad has been a revelation. I'm sleeping more deeply. And dreaming more! I'm glad I replaced the old sheet with the pad from Earthbound.
I expect continued improvement
I had a grounding mat before this one, and after five years, it was disintegrating so I threw it away. After a week, my joints were hurting and I was sleeping very poorly. I didn't immediately find your website, so I bought a grounding sheet for $189. After a couple of weeks, it was obvious it wasn't as good as a grounding mat. I then found your website and placed an order. My joints feel much better, and my edema is improved. I have slept through a few nights without waking up or turning over, as I had slept for several years. I expect continued improvement.
This way you can use your regular sheets
Love it, sleeping better, pet sleeping on bed sleeps better. We shared one with someone else and she is loving it too. We have the extra one on our guest room bed. Thank you I think the whole mattress cover is the best, I wasn’t liking the look of the sheets draped over. This way you can use your regular sheets.
I'm a believer
I'm not as convinced for me but I have seen a BIG change in my wife's sleep. She has been sleeping in a way we have not seen in a long time. It's real. I'm a believer.
Slow to tell, slow to feel
Slow to tell. Slow to feel. I am in constant extreme pain. Did the grounding mat help. 100%. Did I feel it right away...no. it's been weeks. Do I feel it now...absolutely 100% yes. Got a long way to go. This absolutely mysterious grounding mat has helped. I am, every day, less and less in pain. Do I attribute to this mysterious grounding mat? How could I not. Day by day....less and less all over body pain. Coincidence...I don't think so. Am I pain free.. no. Less mobility pain..100%. Do I recommend... yes. You don't know the benefits until you try. I attribute my reduction in all over pain to this magnificent mar. Do it.
I am able to get out of bed easier
I feel like the mattress pad is really helping with my pain in the morning. I am able to get out of bed easier and seem to be sleeping more deeply and waking less times a night. It has only been about a month and am hoping that this will continue to improve as more time goes on.
I was finally able to fall asleep
I've only used it a few nights and am already seeing a difference in sleep quality. I have arthritis and the first night was painful. I had been traveling for a week and the night after I returned was especially painful after a day of shuttles, airports, and flying. Mat probably reduced the pain enough I was finally able to fall asleep. I take no prescription or otc pain meds, so it may have been a pretty good test. Last night was far better and slept quietly and well. Looking forward to even longer sleep periods with less and less pain.
I have rarely ever slept through the entire night
I am 45 years old and ever since I can remember I have rarely ever slept through the entire night. Waking up in the middle of the night and not being able to go back to sleep was a normal thing for me. I was skeptical about the grounding mat at first. I am so glad I got it. I'm getting a good night's rest. I definitely recommend it.
This is a major improvement in my life
I have used the grounding mat before, but it was rather small and would move in the night. This is amazing. It works amazing and I could tell the next morning when I woke up. I was so well rested and my joints actually are not hurting like not at all.. It’s insane that the first day I could tell a huge difference on each day it still keeps happening so I was saying this is a major major improvement in my life and I appreciate it so much thanks guys !
Thank you for a superior product
It works. Sleeping better and less pain in the morning. I have it connected to an 8ft grounding rod and using a multimeter to test for ground through our Cotton bed sheet and it definitely is grounded. Thank you for a superior product...
I had been a bit skeptical
I just love the mattress pad. I had been a bit skeptical but thought what have you got lose, other than money, Let me tell you it was the best purchase ever. I had trouble falling asleep with my insomnia and pain from neuropathy. I tried cannabis which sometimes helped with sleep but did nothing for my neuropathy. Once we put on the mattress pad things started to change. After the first night I was able to fall asleep within minutes and the best part, neuropathy no longer bothered me at night and sleep through the night only to get up to use the bathroom and was then able to fall back asleep almost immediately.
I’m ecstatic and would recommend it to anyone
I have struggled with insomnia my whole life. I tried EVERYTHING. Sleep studies, feng shui, no electronics, sleep apps, plus the nightly concoction of pills that “kind of” worked was ridiculous….Ambien, melatonin, 2 Benadryl. Maybe I’ll be asleep by 1AM. Nothing worked. I’ve been using the grounding mat for a month. The first week I was skeptically enthusiastic but still suspicious. I thought it was probably psychosomatic and would quit working. I’m a month in, and I’m still not sure I understand, but this mat is a miracle. I sleep. I fall asleep much more quickly, I relax and I stay asleep. Like a full night of sleep! I can’t tell you the last time I slept all night….my typical routine was 3-4 nights of little to no sleep and then a night where I would crash but was restless and still woke up tired. I have slept every night. Even my husband is amazed. I also travel for work. I bought a twin size to travel with and I am sleeping really well while traveling also. I chose the mat over the sheets because I thought it would last longer and would be cleaner. I’m ecstatic and would recommend anyone with sleep issues to try it. Maybe it’s voodoo magic, I don’t care. I sleep!
Don't feel the need to take a nap after lunch anymore
I have definitely noticed that I am sleeping much more soundly and a bit longer than usual for me. In return, my energy level has risen, but at 80, I'm not sure how much of an improvement I can expect. I don't feel the need to take a nap after lunch on a regular basis anymore.
Grounding that works through your sheet
The only earthing product that doesn't make you sleep on scratchy metal wires.
- No bare skinWorks right through your fitted sheet — sleep on normal bedding.
- Whole-night contactStays connected as you move, all night, without direct skin touch.
- Nothing to changeYour bed, your sheets, your routine — exactly as they are now.
- Free electrons, onlyNo current flows through the pad — just the Earth's natural charge.
- Effortless every nightNo apps, no charging, no setup after the first plug-in.
Four simple steps
No app, no charging, no more scratchy sheets. Plug in, lay down, sleep grounded.
As close to sleeping on the Earth as it gets
Earthbound vs. Others

Guaranteed to ground
Our products are hand-tested before being sent to you. Each order is guaranteed to connect you to the Earth.

Conductive Carbon
Silver fiber will tarnish and fade over time, and cotton shrinks differently than metal. Carbon is inert; the whole pad stays conductive for life.

Ultra-Thin Profile
No bulk, no bunching. The pad disappears under your sheet and stays put with durable elastic straps.

Backed for Life
Sleep on it for 90 nights, risk free. Every Earthbound product is covered with our warranty for as long as you own it.
One grounding system. From head to toe.
Start with the pad. Add pieces for the rest of your day.
Technical specifications
Product
Grounding Mattress Pad
Sizes
Twin- 30" x 75" (75cm x 190cm)
Twin XL- 38" x 80" (96.5cm x 203cm)
Full- 54" x 75" (137cm x 190.5cm)
Queen- 60" x 80" (150cm x 200cm)
King- 76" x 80" (185cm x 205cm)
Cal-King- 72" x 84" (183cm x 213cm)
Single/Split- 28" x 70" (70cm x 180cm)
Profile
1.85 mm
Material
Vegan leatherette with high-density conductive carbon fiber/graphene blend across the whole surface
Straps
Heavy-duty adjustable elastic, fits lengthwise under the mattress
Care
Wipe gently with a damp cloth as needed. Avoid harsh detergents or fabric softeners. Cold wash occasionally when needed.
Grounding Cable
Grounding cable
Built-in 100k ohm resistor for surge and lightning protection
Adapter
Region-specific outlet adapter — connects to the ground port of any grounded outlet
Power
None. No electricity flows through the pad.
In the box
Mattress pad
Lay it under your fitted sheet, straps down
Grounding cord with surge protector
Snaps onto the pad's corner
Outlet adapter
Plugs into the ground port only
Free Grounding Test Kit
Confirm your outlet is grounded before the first night
User guide and Grounded Living e-book
Setup in three steps, plus how to get the most from grounding
Add-Ons
Pillow case, mat, and rod
Pillow case
20" × 30" — fits standard and queen pillows. Black, gray, or white. Cord included.
Grounding mat
Medium 10" × 27" or Large 16" × 24". Cord included.
Grounding rod
18" depth with a 40' cable. Fits every Earthbound product.
Hear from people who Ground with Earthbound
*Customer reviews reflect individual experiences and opinions and are not intended to represent typical or guaranteed results. Any statements regarding sleep, recovery, or wellness are based on personal experiences and should not be interpreted as medical claims.
FAQs
What is your money-back guarantee?
Ground consistently for 30 nights. If you are not satisfied, you get a full refund for up to 90 days after delivery. We built it this way because grounding works differently for different bodies, and we want you to have time to find out.
How does the Grounding Mattress Pad work?
It lays under your fitted sheet and connects to a grounded wall outlet, gently reconnecting your body to the Earth's free electrons while you sleep. Our carbon-fiber Near Field Earthing works right through the sheet.
Do I need bare skin contact?
No. Near Field Earthing works through a layer of fabric like your fitted sheet or pajamas, so you can sleep normally and still stay grounded.
How do I set it up?
Lay the pad under your fitted sheet, plug the grounding cord into a grounded wall outlet, and sleep. No apps, no charging, nothing to remember. A region-specific outlet adapter is included.
Will it last?
Yes. It is built from conductive carbon fiber, which will not oxidize or lose conductivity over time, unlike silver-thread products. It is a buy-it-once product, backed by a lifetime warranty.
Is it safe?
The grounding cord includes a built-in 100k ohm resistor for safety. No electricity flows into the pad. Only the Earth's free electrons.























