The heating section of this product in size X-XL is 4 1/2" high by 7" wide. I get the X-XL because the width will cover more of my lower back and help with the pain. I hope this answer helps. Oh, also, the X-XL goes around larger people. If you're not a "larger people", just wrap it around yourself like I do. :)

ThermaCare Portable Heating Pad, Neck & Back Pain Relief Patches, X/XL Heat Wraps, 10 Count

Q: what is the expiration date on these heat pads

The box of ten (L/XL) that I just now took same-day delivery of a few minutes ago has an expiration date (April 2025) two years from now (January 2023). 👍 I attached a video of my box batch/lot date for you.

Q: Under 8 months friom another seller. What is the expiration date for the current back heating pads, please?

The box of ten (L/XL) that I just now took same-day delivery of a few minutes ago has an expiration date (April 2025) two years from now (January 2023). 👍 I attached a video of my box batch/lot date for you.

Q: The item description is listed as xl/xxl but the box displayed is l/xl. Is there a xl/xxl size?

No, Thermacare does not make a XL-XXL size for the back pain relief pads/"belts." (I verified this via the Thermacare website.) I reported this to Amazon (false advertisement) & to have it removed from the seller's store. Nothing has changed. However, the L-XL 10ct item is legit, a good deal @$29.99, & works well. (Retail price is $6 for a box of 2 locally. )

Product ID: 545234792

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Details

Brand
ThermaCare
Age Range (Description)
Adult
Number of Items
1
Special Feature
Portable
Use for
Back Neck
Material
Neoprene

🔥16 hrs continuous heat

🩹targeted pain relief

🕶️discreet, thin design

Frequently Bought Together

ThermaCare Portable Heating Pad, Neck & Back Pain Relief Patches, X/XL Heat Wraps, 10 Count

ThermaCare Heat Wraps for Neck & Shoulder Pain Relief – Portable Adhesive Heating Pads with 16-Hour Therapeutic Heat – Drug-Free Muscle & Joint Soothing Patches – HSA/FSA Eligible, (Large, 11 Count)

ThermaCare Portable Heating Pads – Adhesive, Disposable HeatWraps for Joint & Muscle Pain Relief, Multi-Purpose, Drug-Free Therapy with Flexible Fit –HSA/FSA Eligible, (8 Count)

Description

🔥 Stay warm, stay unstoppable — pain relief that moves with you!

DISCREET PORTABLE - Ultra-thin design lets you wear it under clothes without anyone noticing.
ALL DAY HEAT THERAPY - Up to 16 hours of soothing warmth to keep pain at bay all day long.
DRUG FREE PAIN RELIEF - Natural heat therapy that targets aches, arthritis, and muscle soreness without meds.
ADVANCED HEALING TECHNOLOGY - Patented heat cells boost circulation and accelerate tissue repair.
ERGONOMIC FIT FLEXIBILITY - Wraps adapt seamlessly to your neck and back movements for ultimate comfort.

ThermaCare Portable Heating Pad offers up to 16 hours of drug-free, targeted heat therapy with a thin, flexible design that fits discreetly on your neck and back. Engineered to adapt to your movements, these single-use wraps accelerate healing, reduce muscle soreness, and provide effective relief from body aches and arthritis pain anytime, anywhere.