Best World-Bio in 2026

PERFECT SIZE AND KEEP COLD LONGER - Hip ice pack measures 11" x 14", 2.2 lbs, perfect and big enough to cover the whole back, entire knee or full shoulder areas. Hot and cold compression pad cools rapidly with WOLD-BIO special gel and the coldness lasts well past the 20 minutes needed, stay cold or warm longer with the soft fabric wrap.

HOT OR COLD COMPRESS - Ice gel pack can be used as a hot gel pack or cold ice pad for injuries, safe for the microwave and freezer to easily rotate between icing and heating. Professional ice pack is also a first-aid essential for home or clinical use as it is ideal for sports injuries, strain & stiffness, swelling, body aches and more.

HANDS-FREE DESIGN AND COMFORTABLE FITS ALL BODY PARTS - We offer 1 gel pad & 1 fabric wrap to give you a more comfortable and softer touch. Hip ice pack wrap attached 2 elastic straps and an extra band help to keep the cold pack in place and cover large areas. The long elastic band extends from 29.5" to 43.3" or even more, fits for people of different figures.

ALL-IN-ONE LARGE ICE PACK FOR INJURIES, SPRAINS, MUSCLE & JOINT PAIN - Medical-grade gel pack brings natural relief to knee replacement, shoulder/ hip post-surgery, baseball workout recovery and hot flashes during the night.

BEST CHOICE OF HOT AND COLD COMPRESS TREATMENT - Whether it's a swollen ankle, back pain or muscle cramping, cooling pack is safe be heated in the microwave or boiled water to help relax sore muscles and promote increased blood flow or chilled in a freezer to help reduce swelling and blood flow all while promoting healing.

REUSABLE & STAYS COLD LONGER - Cold Pack keeps flexible and soft even frozen at 0°F (-18℃) and stay cold for longer periods. Great size gives good area coverage to ice your calves, shins and wrapped almost all the way around any body part.

REUSABLE & FLEXIBLE - Small reusable ice pak keeps soft and flexible even after storing in the household freezer, easily contour to affected areas to provide effective treatment, great for reduce inflammation for kids injuries, breast surgery. To maximize cooling power, keep them in the freezer all the time.

VERSATILE THERAPEUTIC ICE PACK - Small gel cold packs provide safe and natural instant relief for tired, puffy eyes, sinus, headaches, migraine, allergies, fevers, nose bleeds, toothaches, extraction, injection, bites, bumps, reduce joint pain, swelling, soreness and bruising.

BULK REUSABLE ICE PACKS 12 PACK - Round gel pack with soft cloth backing is safe for skin contact. With its handy size (4'' in diameter), round cold pack can be placed comfortably on the face or small body parts. As the small size, round reusable gel ice pack will not keep cold long, 12 packs provide more convenience to you, you can use them to switch in 20 minutes. Extra 2 soft pink wraps help to achieve the most comfortable experience.

NATURAL PHYSICAL THERAPY - Soft gel ice pack is safe for chilling in a freezer for cold compress to help control swelling, inflammation and sports pain. Heating in the microwave and hot water for hot therapy to get rid of pains by improving blood circulation, reducing joint stiffness, muscle spasms.

SAFE & DURABLE & FLEXIBLE - Reusable ice pack made from a non-toxic medical gel in food grade leaking-proof bag, soft and flexible after being frozen in low temperature 0 F(-18 ℃). Easy and convenient to apply on your head, neck, shoulder, arm, elbow forearm, wrist, leg, thigh, knee calf, ankle, foot, and other small body parts.

ESSENTIAL FIRST AID - Use wrap ice pack as a hot cold hot pack, great for quick pain relief & faster recoveries from bruises, injury, headaches, wisdom tooth, knee post surgery, carpal tunnel syndrome, plantar fasciitis, shin splints, heel pain, tennis golfers elbow, arthritis, tendonitis. Lightweight to pack & carry for travel, home, hospital stay, post surgery or sport activities.

Long-lasting Gel - Each reusable ice pack measures 6.3'' x 3.4'' x 0.7'', weighs 7 oz, gel filled ice pack retains coldness much longer than ordinary water injected ice packs. They freeze quickly and stay frozen for a long time, it lasts approximately 6 hours. To maximize cooling power, freeze each ice pack overnight before next day use.

Cost-effective - Each package included 6 lightweight and thinner ice packs, awesome in keeping meals fresh on the go, great for kids to take to school in their lunch totes, adults to the office, or for outdoor camping. Keep your to go food containers cold and dry.

Super Versatile - Freezer pack lunch pack ideal for bento boxes, office lunch bag, fishing trip, hiking & camping and much more. It will keep your food cold and fresh for long time so you can enjoy it fresh and tasty, it can be used for transportation of food or beverage need keep in cold temperature.

【Hands-free Application】 - Knee gel pack with elastic strap help keep ice gel bag secured around the injured area for hands-free application. Besides applied on the knee, it can be applied on your elbow, shin, thigh or any part of your body. Be sure to use the ice gel pack with the wrap together to get ice pack fixed.

【Reusable Hot or Cold Compress】 - Ice knee pad is safe for heating in the microwave and hot water for hot therapy to promote blood flow while promoting healing. Chilled in a freezer for cold therapy to help reduce blood flow to the affected area to decreases swelling and inflammation.

【Versatile Gel Pack for Maximum Pain Relief 】 - Hot and cold therapy gel pack offers therapeutic relief for knee pain, soft tissue soreness as well as stiff joints, chronic conditions and aching muscles. Effectively reduces swelling, pain and inflammation due to muscle fatigue, injury or surgery.

【Perfect Gift for Your Family or Friends】 - 20 pairs disposable foot warmers for women, men, kids, adults, the elder or young, make you enjoyable in any outdoor or indoor activities, office work, school study, entertainment and etc. Gift package.

【Safe, Natural Heat】 - Foot warmer made from eco-friendly iron ingredients with soft and breathable non-woven fabric outer, durable to provide natural and smoothing heat for 8 hours, no smell, no leaking, no need to charge. Convenient, compact. Cosy warmth - no matter when and where.

【Easy to Use】 - Just open the package bag, air activated until insole warmer gets warm and then put into shoes. For very tight shoes, place warmer to the top of the socks. This can warm up the foot warmers more.

【Comfortable Pain Relief】 - WORLD-BIO reusable ice packs for injuries offer hot and cold therapeutic relief for myofascial, soft tissue soreness, joints and aching muscles, strains, migraine, tendonitis, knee replacement, osteoarthritis.

【Dual Gel Ice Packs】 - We provide 2 soft reusable hot cold gel packs that attached with elastic strap, you can keep one gel pack in the freezer and another one with your first aid kit for ready use to be heated up. And every ice cold pack has an effective area of 9" x 4.3", fit most body type.

【Adjustable, Hands-free, Portable】 - Reusable ice pack with straps ensure the gel ice pack to be secured around the injured area for hands-free application and a full range of movement. Besides applied on the head, it can be applied on your neck, knees, shoulders, legs or anywhere you need it.

NATURAL & LONG-LASTING HEAT - Eco-friendly activated carbon ingredients with soft and breathable non-woven fabric outer without peculiar smell, keep warm UP TO 8 hours. After using, dispose with regular garbage. Ingredients will not harm the environment.

HOME ESSENTIAL IN COLD WINTER - Proper temperature of heat pack is perfect for outdoor sporting events, hunting & fishing, camping & hiking in chill day. Great as a gift for athletes, anglers, hunters, spectators, skiers. Help preventing from frostbite.

TO ACTIVATE - Remove warmer from outer package, the heat pads warm themselves with air in few minutes. If heat decreases, expose warmer to air to activate them again. Convenient, compact, portable.

FLEXIBLE GEL ICE HEAD WRAP - Ice gel pack remains flexible even frozen at -10 ℉(-23℃), easily mold to the shape of the head for target relief. With the help of the adjusted wrap, it won't fall off and it's nice have the ice on all sides of your head. You need make it as a hat then to use, attached video and instruction for your reference.

PERFECT DESIGN AND ONE SIZE FITS ALL - Migraine hat perfectly contours to your head and stays securely in place for hands-free use. The specially designed elastic strap is available to bypass the back of the head and keep ice pack stays tightly on TAI YANG acupoint and FENG CHI acupoint, which is a key point for efficient headache relief.

SOOTHING COMPRESSION - Head ice pack is made of soft, flexible materials for long hours of comfortable wear. Headache hats features a unique overhead flap and back flap for full coverage to whole head including the top and neck and provides that soothing cooling feeling that helps migraine sufferers.

NATURAL & LONG-LASTING HEAT - Air activated with eco-friendly iron ingredients with soft non-woven fabric, long lasting heat. Odorless, disposable. Do not apply directly to the skin. If don't heat up, pls feel free to contact us.

CONVENIENT TO USE - Remove warmer from outer package, tear the adhesive paper, fully air activated, warmer heats up in few minutes. If heat decreases, expose warmer to air and shake.

OUTDOOR ESSENTIAL - Backwarmers weightless and portable. Ideal to prevent you from frostbite in chill winter when you camping, hunting, hiking, skiing, fishing, winter golf, outdoor chilly soccer games.

【20 Pairs Individual Toe Foot Warmers】 - You will receive 20 pairs toe warmers. Odorless, single-use item, one pair per package, ultra thin and suitable for every shoe bed - no matter if it's a ski boot, a winter boot, or an elegant lady's shoe.

【Safe, Natural Long-Lasting Heat】 - Eco-friendly activated carbon ingredients with soft non-woven fabric provide 8+ hours heating time for your feet, 20 pairs to provide 160 hours heating time for your feet. After use, dispose with regular garbage. Ingredients will not harm the environment.

【How to Activate】 - Remove warmer from outer package, the heat pads warm themselves with air within few minutes. When the foot warmers are pleasantly warm, remove the protective film and stick the foot warmer to the underside of the socks. Do not apply directly to the skin.

【20 Packs】- You will receive 20 packs body warmer, each pack provide 12 hours heating time, 20 packs to provide 240 hours heating time. Tear out the paper backing, waiting for seconds to make it warm, stick anywhere you want.

【What it For 】- The body warmer mainly to keep parts of body warm in winter, and relieving the pains from rheumatic, stiff neck and shoulder, backaches, muscular fatigues, arthritis,and other diseases because of cold weather.

【Other Effects】- Adhesive body warmers great for menstrual disorders, uterus cold, stomach cold, balances hormone secretion, relax and activate the tendons, maintain ovary and delay menopause. Effectively relieve and remove symptoms such as belly ache, lumbosacral sore and pain, cold hand and feet during menstrual period.

【30 Pairs Individual Toe Foot Warmers】 - You will receive 30 pairs toe warmers, odorless, single-use item, one pair per package, ultra thin and suitable for every shoe bed in all sizes.

【Safe, Natural & Long-Lasting Heat】 - Eco-friendly iron ingredients with soft and breathable non-woven fabric outer, air activated, no smell, no leaking. Convenient, compact, portable. Each pair toe warmer could provide 8 hours heating time for your feet, 30 pairs to provide 240 hours heating time for your feet.

【How to Activate】 - Remove warmer from outer package, air activated, warmers will heat up in 3-5 minutes. Tear the paper backing out and stick it in your gloves, boots, pants, coats or mitts indoor or outdoor. After using, dispose with regular garbage. Ingredients will not harm the environment.

Cost-effective - Each package included 8 lightweight and thinner ice packs, awesome in keeping meals on the go cold in our hot environment. Colorful design makes lunch cooler packs charming to kids.

Super Versatile - Cooler packs work great in a lunch box, lunch bag or small ice chest, ideal for school, work, picnics and more. Small lunch ice packs are so small that don't stay cold all day, but kids ice packs lunch pack freeze quickly and help food and beverages stay frozen for 4 hours. For maximum cooling power, freeze the ice packs the night before use.

Great Size Lunch Cold Pack - Reusable ice pack measures 3.2'' x 0.8'' x 2.8", each slim ice pack fits perfectly into any lunch bag or cooler and leaves maximum room for food and beverages.

【Large Knee Ice Pack Wrap】 - Reusable knee ice pack measures 14.6" x 10.4", large enough to wrap entire knee, with 2 adjustable compression straps, soft gel ice pack available to be used for shoulder, elbow, back, hip, knee, back, leg, thigh.

【Hot and Cold Compress】- Flexible knee ice gel pad is easy to use, can be placed in the freezer for cold therapy or placed in the microwave or hot water for hot therapy. Effectively reduces swelling, pain and inflammation due to muscle fatigue, injury or surgery.

【Effect Pain Relief】 - Knee gel ice pack offer therapeutic relief for knee replacement and meniscus tear, stiff joints and arthritis pain. Elastic neoprene straps keep ice bag in place, adjustable to change compression level and achieve the most comfortable fit and make your hands free.

PRO DESIGN FOR ANKLE - Ice foot wrap designed with open heel(Circumference 8'') to target the ankle and arch, inside pocket makes it easy to insert the gel pack and keep the ice pack in place, protect skin from burns. 2 removable ice gel pack is measures 6.6'' x 3.7'', uniquely shaped and flexible to contour to the foot for optimal relief. Not big enough for foot over 8 inch, please pay attention to the size before you buy it.

HOT OR COLD COMPRESS - Ankle ice pack can be used for both ice and heat therapy based on your needs. Store in refrigerator or freezer for cold compress to help reduce swelling and pain. Heating in microwave or boiled water for hot compress to promote blood flow to help relief from strains, sprains and inflammation while promoting healing.

SOOTHING PAIN RELIEF - Achilles heel cold pack is great pain relief for swollen broken ankle, fractured foot. It is also a first-aid essential for home or clinical use as it is ideal for reducing swelling and inflammation due to injury or surgery, stiffness, body aches and arthritis.

Innovation Two Sides Design - Boot cold pack is special designed with smooth nylon lining to protect your horse's skin, one side is sponge and one side is ice bag. 4 elastic extended hook straps determine the amount of compression applied to the leg, keep ice pack in place. Sponge outside will keep ice pack cold long time.

Large Size and Stay Cold Longer - Horse ice pack measures 16.9'' x 16.1'', big enough to cover entire leg of horse. Insulated frozen gel pockets keeping the boots colder longer. After frozen, make the ice part of the horse ice pack toward to horse leg, wrap leg with the attached elastic strap.

Target Leg Pain Relief and Not just for Horse - Large ice pack wrap used for cooling down horse's legs and decreasing swelling after exercise, great for treating arthritic joints, leg knee arm pain and helpful for sprains strains and swelling from sports injuries.

【Magic Gel Shoulder Ice Pack】 - Rotator cuff gel pack with cold gel pack hot cold compress for shoulder sprains, strains and post-surgery recovery, pain relief sport injuries, swelling, sprain, inflammation.

【Hot Cold Therapy】 - Gel shoulder ice pack rotator cuff can be used ice or heat pack, safe for the microwave and freezer to easily rotate between heating and icing. For ice therapy, place the reusable ice pack in the freezer. For hot therapy, put the knee pad into the microwave or hot water.

【Reusable & Durable, Non-toxic & Safe】 - Gel pack is latex-free and made of durable premium material that is gentle on the skin, and pressure sealed and not leak over time, safe for all ages to use, keeps flexible after frozen even at 0°F（-18℃).

Large Size and Stay Cold Longer - Horse ice gel pack measures 15.7'' x 15.5'', big enough to cover entire leg of horse. Insulated frozen gel pockets keeping the boots colder longer.

Pro Hands-free Design - Boot Cold pack is special designed with smooth nylon lining and fabric wrap to protect your horse's skin, 4 elastic extended hook straps determine the amount of compression applied to the leg.

Target Leg Pain Relief and Not just for horse - Large ice pack wrap used for cooling down horse's legs and decreasing swelling after exercise, great for treating arthritic joints, leg knee arm pain and helpful for sprains strains and swelling from sports injuries.

NATURAL & LONG-LASTING HEAT - 80 packs individual hand warmers and 1neoprene wrap with 4 pockets, each weights 30g, double weight than others so that hot pack will provide heat more hours. 9 x 5.5 cm, small and soft fit perfectly in gloves or jacket pocket.

EASY TO USE - Remove warm pack from outer package, shake to activate, handwarmers warm themselves within a few minutes. If heat decreases, expose warmer to air and shake or simply put both warmers together in your pocket. The warmers are reactivated and warm up more quickly.

HOME ESSENTIAL - Single use air-activated heat packs provide everyday warmth and ideal for keeping your body warm when the temperature gets cold. You can put heating pad into the neoprene wrap and wrap around your calf, wrist, ankle, elbow and etc to get warm and prevent frostbite.

NATURAL HEAT & LONG-LASTING HEAT - Air activated heat packs made of eco-friendly iron ingredients with soft and breathable non-woven fabric outer, long lasting heat (up to 8 hours). No smell, no leaking. Convenient, compact.

MULTIPURPOSE WARMERS - 10 pairs adhesive toe warmers and 10 packs single use air-activated hand warmers that provide everyday warmth and are ideal for keeping your hand body warm when the temperature gets cold. They’re available in several styles designed for your hands, feet, and body.

CONVENIENT TO USE - Remove toe warmer from outer package, fully air activated, tear the adhesive paper, stick it in your gloves, boots, pants, coats or mitts indoor or outdoor. Warmer heats up in few minutes. If heat decreases, expose warmer to air and shake.

Designed especially for heavy clinic use in cold therapy, choose from seven blue vinyl sizes and four black polyurethane sizes, to ensure effective cold therapy for any body area or shape

ColPac provides effective relief of pain from cold therapy

ColPacs filled with non-toxic silica gel that will remain pliable throughout treatment

Patented design of the Chattanooga colpac gently delivers soothing cold therapy and stays pliable during treatment

Provides instant pain relief to treat fever, bruises, sprains, strains, and helps to manage swelling

Each cold therapy pack is latex-free and is filled with non-toxic silica gel, so it's safe for all ages to use

Designed especially for heavy clinic use in cold therapy, choose from seven blue vinyl sizes and four black polyurethane sizes, to ensure effective cold therapy for any body area or shape

ColPac provides effective relief of pain from cold therapy

ColPacs filled with non-toxic silica gel that will remain pliable throughout treatment

Money Saving 2 Pack: Also see our famous single pack and 3 additional cold pack sizes.

Colder For Longer: Proprietary gel stays colder for longer than competing products that use inferior bentonite formulations.

More Flexible: The Most Flexible Cold Pack available due to a professional-grade gel interior that remains pliable when frozen, which provides better contact by conforming to any part of the body.

4 Sizes: Standard, Oversize, Half size, & Neck Contour. Our gel stays colder for Longer than products that use inferior bentonite. Helps with breastfeeding, cramps, sores, c-section, and more.

More Flexible: The Most Flexible Cold Pack available due to the best professional-grade gel interior that remains pliable when frozen. Helps knees, back, shoulders, hip, neck or anywhere it hurts.

Healthcare Professional's Choice: Used by thousands of physical therapists and medical pros for acute and chronic muscle pain, arthritis, inflammation, swelling, menopause hot flashes, and recovery.

RELIEVE PAIN EASILY - This reusable ice pad rapidly freezes for easy & frequent use. Hot or cold, it will ease your aches and reduce inflammation. Each pad is packed full of our proprietary gel to maintain temperatures longer than lead competitors.

COMPRESSION THERAPY - Alleviate pain and swelling using natural heat and cold compression. Use it as a microwave heating pad or as cold packs for injuries anywhere that needs it. Make sure to place cloth between your skin and gel pack to avoid ice burn!

DURABLE CONSTRUCTION - Our large ice pack wrap is made to last with high quality binding that prevents leaks or tears, and a non-abrasive exterior that's gentle on skin. The sectional construction ensures the gel evenly distributes for better, easier application.

ACTIVE INGREDIENTS: Compare to the active ingredients in Vicks DayQuil Cold & Flu and Vicks NyQuil Cold & Flu

NON-DROWSY DAYTIME COLD AND FLU MEDICINE provides multi-symptom relief of headache, fever, sore throat, nasal congestion, cough, and minor aches and pains

NIGHTTIME COLD AND FLU MEDICINE provides multi-symptom relief of headache, fever, sore throat, sneezing, runny nose, cough, and minor aches and pains

Colder For Longer: Reusable ice packs for injuries with proprietary gel interior that stays Colder for Longer than competing cold packs using inferior clay or bentonite formulations.

More Flexible: The Most Flexible Cold Pack available due to the best professional-grade gel interior that remains pliable when frozen. Helps knees, back, shoulders, hip, neck or anywhere it hurts.

Healthcare Professional's Choice: Used by thousands of physical therapists and medical pros for acute and chronic muscle pain, arthritis, inflammation, swelling, menopause hot flashes, and recovery.