Biddeford Heated Mattress Pad vs Air-Lock Multi-Zone Heated Mattress Pad
Buy the Bwarm Air-Lock if you want zone control, a wide temperature range and a long warranty; buy the Biddeford if you want the lowest price and a simple heated pad. The Biddeford's only recorded price is $38.65 as of November 1, 2026. No current price is listed for the Bwarm, so compare its store price against that figure before deciding.
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Biddeford Heated Mattress Pad
4.2Choose the Biddeford if you want a quilted, machine-washable heated pad at a low price and one control is enough for your bed.
Pros
- Low price: $38.65 as of November 1, 2026
- Machine washable and dryer safe
- Quilted 50% cotton, 50% polyester cover
- Fits mattresses up to 21 inches deep
- Dual controls on queen and king
Cons
- Only 10 hours of auto shut-off, not adjustable
- No stated temperature range or zone control
- No warranty stated
What separates them
| Biddeford Heated Mattress Pad | Air-Lock Multi-Zone Heated Mattress Pad | |
|---|---|---|
| Heat zones | One control on twin and full; dual controls on queen and king | 4 zones with independent body and foot control |
| Temperature settings | Not stated in the listing | 9 levels per zone, 84–129°F |
| Auto shut-off | Fixed 10 hours | Adjustable 1–12 hours |
| Warranty | Not stated | 5 years |
| Wire feel | Quilted construction; wire feel not addressed | 6-layer design to reduce wire feel |
| Care | Machine washable and dryer safe | Not stated |
| Sizes | Twin, full, queen, California king | Queen only in the listed spec |
Price history
$129.82$38.65
- Biddeford Heated Mattress Pad: lowest $38.65 on Nov 1 at Walmart; $38.65 on Nov 2.
- Air-Lock Multi-Zone Heated Mattress Pad: lowest $129.82 on Nov 1 at Bwarm.
Prices at every store
Biddeford Heated Mattress Pad
- AmazonCheck price at Amazon
- eBayCheck price at eBay
- WalmartCheck price at Walmart
Air-Lock Multi-Zone Heated Mattress Pad
- BwarmCheck price at Bwarm
- BwarmCheck price at Bwarm
Specs compared
| Spec | Biddeford Heated Mattress Pad | Air-Lock Multi-Zone Heated Mattress Pad |
|---|---|---|
| Size | Twin, California King, Full, Queen | Queen |
| Type | Mattress Topper | — |
| Length | 75 in (Twin size) | — |
| Width | 39 in (Twin size) | — |
| Thickness | Fits mattresses up to 21 inches deep (skirt exp… | — |
| Fill Material | Polyester, Cotton | — |
| Cover Material | polyester (50%), cotton (50%) | — |
| Material | 100% Polyester | — |
| Care Instructions | Machine washable, Dryer safe | — |
| Color | white | — |
What reviewers say
Biddeford Heated Mattress Pad
Rated 4.2 out of 5 from 363 ratings, owners generally find it warm and comfortable and like the low running cost compared with heating a room. Complaints tend to center on the auto shutoff and on heat consistency across the surface.
Pros
- Noticeably warm without a heavy blanket on top
- Quilted surface feels soft and stays put on the mattress
- Cheaper to run than turning up the home heating
- Easy to wash and dry
Cons
- Shuts off after 10 hours, which some find too early
- Heat can feel uneven between zones or edges
- Controller and cord placement can be awkward
Air-Lock Multi-Zone Heated Mattress Pad
Rated 4.8 out of 5 from 270 ratings, with owners calling it the best mattress pad they have tried after several others. Most praise centers on even, zone-by-zone warmth and warm feet.
Questions and answers
- Which is better for cold feet?
- The Bwarm. It has extra foot coils near the bed edge and its own foot zone with 9 levels, so feet can run warmer than the body.
- Which has more heat control?
- The Bwarm. It offers 4 zones and 9 levels per zone from 84–129°F. The Biddeford gives one control on twin and full and dual controls on queen and king, with no zone split.
- Which lasts longer?
- The Bwarm carries a 5-year warranty. The Biddeford lists no warranty, so its lifespan depends on care; it is machine washable and dryer safe.
- Is the Bwarm worth the extra money?
- If you want separate foot heat, a 1–12 hour timer and a 5-year warranty, yes. If you just want a warm bed cheaply, the Biddeford at $38.65 as of November 1, 2026 covers that.
- Can I wash either one?
- The Biddeford is machine washable and dryer safe. Bwarm's care instructions are not stated, so check its label before washing.
- Do both come in king size?
- The Biddeford comes in twin, full, queen and California king. The Bwarm listing shows queen only, so check for other sizes before buying.
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