Good2Go Microwave Heat Pack Large 12 x 16 Moist Heat Therapy Wrap Model 490
Good2Go Microwave Heat Pack — Large 12" × 16" (Model 490)
Cordless, microwaveable moist heat therapy for your back, hip, abdomen, and knee. No cords, no outlets — just heat in the microwave and go. The patented non-allergenic crystal fill traps up to 40% of its weight in atmospheric moisture, producing therapeutic moist heat without adding water. Multi-ply fleece cover with vapor barrier directs heat toward the body. Wide elastic Velcro strap holds the pack snug and secure so you can move freely during therapy. $45.49.
Our Take: The Good2Go 490 is the "unplugged" Thermophore — moist heat therapy with zero cords. Heat it in the microwave, strap it on, and go about your day. The patented crystal fill is what makes it special: it absorbs moisture from the air (up to 40% of its weight), then releases that moisture as therapeutic steam when heated. No water, no mess, no mold risk. The fill is non-allergenic, non-toxic, and doesn't develop odors — far more hygienic than grain-filled or gel alternatives. The multi-ply fleece cover includes a vapor barrier that directs maximum heat toward the body, and the wide Velcro strap holds everything snug against the skin with gentle compression. At 12" × 16" this is the large model — big enough for the lower back, hip, abdomen, or wrapped around a knee. If you need a smaller option, the Medium 491 (9" × 12") or Neck 492 (5" × 16") are also available. If you want higher, sustained heat with a cord, Thermophore's electric pads reach 165–170°F.
Why You'd Choose the Good2Go 490
- Heat in the microwave and go. Use it at home, at the office, in the car, while traveling. No cords to trip over, no need to be near an outlet. Total freedom of movement during therapy.
- The patented crystal fill traps up to 40% of its weight in atmospheric moisture. When heated, it releases that moisture as therapeutic steam through the multi-ply cover. No water, spray bottles, or damp towels needed.
- Non-allergenic, non-toxic, and does not leak, develop odors, or support growth of mold, bacteria, or fungus. Far more durable and hygienic than grain-filled (rice, flaxseed) or gel alternatives that can harbor bacteria.
- The wide elastic Velcro strap holds the pack snug and secure against the body with gentle compression. Continue regular activities — walking, sitting, light chores — while receiving therapy.
- The plush fleece cover is multi-ply with an outer vapor barrier that directs maximum moist heat inward toward the body rather than dissipating it outward. Comfortable and effective.
- Moist heat works in three ways: it blocks pain signals to your brain, relaxes muscle tissue to relieve cramps or spasms, and increases circulation to enhance your body's natural healing power.
- Reusable for years. Just reheat in the microwave for each session. Durable construction means no buying disposable single-use heat packs over and over.
- The Good2Go line is made by Battle Creek Equipment Company, the same company behind Thermophore heating pads since 1931. Nearly a century of heat therapy expertise in a portable, cordless format.
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Perfect For
- Back pain, hip pain, abdominal discomfort, knee pain
- Menstrual cramps — cordless comfort while resting
- Muscle spasms and post-workout soreness
- Office use — no outlet needed at your desk
- Travel — heat at the hotel, use on the plane or in the car
- Users who don't want to be tethered to a wall outlet
You May Prefer a Different Product If…
- You want the most intense moist heat (up to 165°F) for stationary therapy → MaxHEAT 155 — corded, weighted, $69.99
- You want cordless battery-powered heat wraps → Embrace Relief Wraps — $59.99, up to 15 hrs.
- You need a smaller Good2Go for a knee → Good2Go Medium 491 — 9" × 12", $39.99.
- You need a Good2Go for the neck → Good2Go Neck 492 — 5" × 16".
Good2Go Large 490 — Specifications
| Specification | Detail |
|---|---|
| Model | 490 |
| Line | Good2Go Microwave Heat Pack |
| Size | 12" × 16" (Large) |
| Best for | Back, hip, abdomen, knee, large areas |
| Power | Microwave — cordless, no outlets |
| Fill | Patented non-allergenic crystal (traps 40% weight in moisture) |
| Moist heat | Automatic — crystal fill absorbs humidity from air |
| Cover | Multi-ply fleece with vapor barrier |
| Strap | Wide elastic Velcro — hands-free |
| Heat duration | ~20–30 minutes per session |
| Reusable | Yes — reheat in microwave for each session |
| Price | $45.49 |
| Brand | Battle Creek Equipment Company (est. 1931) |
Good2Go Line — Which Size Is Right?
All Good2Go packs use the same patented crystal fill and microwaveable design. Choose by body area.
| Feature | Large 490 ★ | Medium 491 | Neck 492 | Knee/Shoulder 493 |
|---|---|---|---|---|
| Size | 12" × 16" | 9" × 12" | 5" × 16" | Contoured |
| Best for | Back, hip, abdomen, knee | Knee, smaller areas | Neck, cervical | Shoulder, knee joints |
| Strap | Wide elastic Velcro | Wide elastic Velcro | — | Wide elastic Velcro |
| Price | $45.49 | $39.99 | See store | See store |
| Shop | ★ This Product | Shop Medium → | Shop Neck → | Shop Knee/Shoulder → |
All Good2Go packs: microwaveable, cordless, patented crystal fill, moist heat without water, reusable. Prices are current Thermophore.com prices and may vary.
Frequently Asked Questions
How do I use the Good2Go Microwave Heat Pack?
Heat the Good2Go pack in your microwave. Heat in short cycles of approximately 30 seconds at a time, checking between cycles to make sure the pack is not overheating. Once it reaches your desired warmth, place the pack in the multi-ply fleece cover, wrap it around the target area, and secure with the Velcro strap. The pack delivers moist heat therapy without cords, outlets, or added water.
How does the Good2Go produce moist heat without water?
The patented non-allergenic crystal fill traps up to 40 percent of its weight in atmospheric moisture. When heated in the microwave, this moisture is released as therapeutic steam through the multi-ply fleece cover. The outer fabric includes a vapor barrier that directs maximum moist heat toward the body. No water needs to be added.
What is the Good2Go Model 490 designed for?
The Model 490 is the large Good2Go pack at 12 by 16 inches. It is designed for the back, hip, abdomen, knee, and other large areas. The wide elastic and Velcro strap holds the pack snug and secure against the body so you can continue regular activities while receiving therapy.
How is the Good2Go different from a Thermophore heating pad?
The Good2Go is cordless and microwaveable. You heat it in the microwave and wear it anywhere with no cords or outlets needed. Thermophore heating pads plug into a wall outlet and deliver higher, more sustained temperatures up to 165 to 170 degrees Fahrenheit with a 25-minute auto shutoff. Choose the Good2Go for portability and convenience. Choose a Thermophore pad for maximum heat intensity and deep stationary moist heat therapy.
Is the crystal fill safe?
Yes. The patented crystal fill is non-allergenic, non-toxic, and does not leak, develop unpleasant odors, or support the growth of mold, bacteria, or fungus. It is more durable and hygienic than grain-filled or gel-filled alternatives.
How long does the heat last?
The Good2Go delivers soothing moist heat for approximately 20 to 30 minutes per session depending on microwave heating time and ambient temperature. For longer therapy, simply reheat in the microwave.
What other sizes does the Good2Go come in?
The Good2Go line includes three sizes. The Large Model 490 at 12 by 16 inches is for back, hip, abdomen, and knee. The Medium Model 491 at 9 by 12 inches is for knee and smaller areas. The Neck Model 492 at 5 by 16 inches is designed for the neck and cervical area. There is also the Knee and Shoulder Wrap Model 493 which is contoured for those specific joints.
Questions? Sales: 1-800-403-8285 · Warranty: 1-800-253-0854
Thermophore.com is managed by HRM USA Inc, 49 Richard Rd, Warminster PA 18974.
Owned by Battle Creek Equipment Company, est. 1931.