It helps to match the pad type to the right steps:

• Electric plush pads: Read the tag or manual, plug into a dry outlet, and start on a low setting. Place over a thin layer of clothing, not directly on bare skin. Keep the pad flat (don’t fold), and avoid sleeping with it. Sessions of about 15–20 minutes are common; adjust as needed. Unplug after use and let it cool.
• Microwavable plush pads: Follow the time and wattage on the label. Heat in short intervals, shake to distribute warmth, and test the temperature before placing on skin. Allow the pad to fully cool between reheats. If you have questions about heat use, consider checking with a healthcare professional.

Choose coverage and comfort based on where you’ll use it:

• 12" x 24" (standard): Good for targeted areas like lower back or abdomen.
• Extra-large (around 33" x 17"): Helpful for larger coverage across the back or thighs.
• Contoured neck & shoulder wraps: Designed to drape and stay put on shoulders and upper back.
• Weighted options: Added weight can help keep the pad in place and improve contact.
• Microwavable plush or small USB pads: Compact for spot warmth and portability.

Measure the area you want to cover and consider features like multiple heat settings, auto shut-off, corded vs. cordless, and whether the cover is machine washable.

Care depends on whether it’s electric or microwavable:

• Electric plush pads: Unplug and detach the controller first. If the cover is removable and labeled machine washable, use a gentle cycle and air dry. Spot clean the inner pad only if the instructions allow; avoid soaking or wringing. Ensure everything is fully dry before reconnecting and using again.
• Microwavable plush pads: Many are spot-clean only. If there’s a removable heat insert, take it out before cleaning the outer plush. Let the fabric dry completely—any residual moisture can affect reheating. Avoid washing fillings that contain grains or herbs.

Always follow the specific care tag to help maintain performance.

Timing varies by microwave wattage, pad size, and filling, so the label is your best guide. If exact times aren’t provided, consider this general approach:

1. Start with a short interval (for example, 30–60 seconds).
2. Remove carefully, shake to distribute heat, and test the temperature on your forearm.
3. Add brief increments only as needed, staying within any recommended maximums.

Allow the pad to fully cool between reheats. Avoid overheating, which can cause scorching or damage. If you notice unusual odors, discoloration, or hot spots, stop using the pad and let it cool completely before inspecting it. Use caution and adjust as needed based on your microwave and the product’s instructions.

Eligibility can vary by plan and product type. Here are a few tips:

• Check the product page: Look for an “FSA/HSA Eligible” badge or note in the details.
• Use Walmart’s FSA & HSA Store: Browsing that section can help you find items commonly considered eligible.
• Confirm with your benefits provider: Plan rules differ, so it’s a good idea to verify coverage.
• Keep your receipt: Documentation is often required for reimbursement or purchase using an eligible card.

If you’re unsure, contacting your plan administrator can help you understand what’s covered under your specific HSA or FSA.