Heated Blankets

Beautyrest (Olliix) BR55-0201 Cotton Blend Heated Mattress Pad

#4 · Best for King Beds
5.7 /10 Our score
Lowest verified price $91.99 Amazon
Our verdict
A solid mainstream pick for king beds, better for its fabric and safety listing than for heat control.

Pros

  • Cotton-blend top
  • UL listing
  • Preheat and dual controllers
  • 5-year warranty
  • Mid-priced

Cons

  • Only 5 settings
  • Hard-to-read controllers in the dark
  • EMF claim is unmeasured
  • Needed several low-heat dryer cycles to dry

Disclosure: We may earn a commission when you purchase through links on this page. This does not affect our editorial rankings.

View best price at Amazon
Last reviewed October 27, 2026
Advertisement
Review

What to know about Beautyrest (Olliix) BR55-0201 Cotton Blend Heated Mattress Pad

A 60/40 cotton-poly quilted pad with 5 heat settings, preheat, a 10-hour shut-off and two controllers on queen and king. It uses Olliix's 'Secure Comfort' ultra-thin wiring, marketed as the lowest-EMF design. Bob Vila's best luxury pick and Mattress Clarity's best king. A good option for EMF-conscious buyers who still want a mainstream, UL-listed AC pad.
Editorial notes

Why it stands out

Why we like it

Mattress Clarity picked it as best king, and Bob Vila called it its best luxury pick. The cotton-blend top feels more upscale than all-polyester pads, and it combines a UL listing with preheat and dual controls.

This award applies to the King, which Amazon sells directly. The queen is sold at Walmart at a slightly higher price.

What to know

Skip it if you want fine heat control. It has only 5 settings, and Bob Vila found the controllers hard to read in the dark. Its Secure Comfort low-EMF wiring is a manufacturer claim with no published measurements.
Performance

Score breakdown

EMF Reduction

How credibly the design lowers magnetic-field exposure: low-voltage DC or battery power ranks highest, then manufacturer EMF-reduction wiring (e.g., Secure Comfort), then standard AC wiring. Claims without independent measurement are discounted.

3.5
Still 120V AC; the ultra-thin wire 'virtually eliminates EMF' claim is unmeasured.
Health & Materials

Textile chemical safety (OEKO-TEX Standard 100 certificate shown for the exact model), fiber content, and any recall or chemical concerns.

6.0
60% cotton / 40% polyester top.
Electrical Safety & Reliability

UL/ETL listing, overheat protection, auto shut-off, CPSC recall history, controller durability and warranty.

7.0
UL-listed, auto shut-off, 5-year warranty.
Warmth & Heat Control

Real warmth and evenness from hands-on tests, number of heat settings, timer range, and dual zones.

6.0
Preheat and dual zones, but only 5 settings.
Comfort & Washability

Softness, how much you feel the wires, weight/drape, and ease of machine washing.

6.5
18-inch pocket; needed several dryer cycles in Bob Vila's test.
Value

Street price relative to EMF/material benefits, warmth, size and warranty.

7.0
$91.99 for a king with a 5-year warranty.
Specifications

Beautyrest (Olliix) BR55-0201 Cotton Blend Heated Mattress Pad specs

Health & Safety

EMF-Reduction Approach
Secure Comfort ultra-thin wiring; maker claims it 'virtually eliminates' EMF (no published measurements)
Low-Voltage DC / Battery Power
No
Electrical Safety Listing
UL (per Beautyrest Amazon listings)

Materials

Fabric
60% cotton / 40% polyester

Performance

Heat Settings
5 settings
Max Auto Shut-Off
10 hours
Dual Controls (Queen/King)
Yes
Heating Method
Electric wire (AC, Secure Comfort)

Size

Sizes Available
Twin, Full, Queen, King, Cal King

Care

Machine Washable
Yes

Support

Warranty
5 years

Fit

Max Mattress Depth
18 inches
Shopping

Compare prices

Prices are checked periodically. Older amounts are labeled with their last verification date.

Disclosure: We may earn a commission when you purchase through links on this page. This does not affect our editorial rankings.

Prices and availability may change. The retailer's price and availability at checkout govern the transaction.

RetailerPriceAvailability
AmazonLowest $91.99 $154.99 In Stock View deal
Walmart $101.00
Last verified Oct 27, 2026 — price may have changed
Check at retailer Check at retailer
Target Check price at retailer Check at retailer Check at retailer
Lowest verified price $91.99
30-day low $91.99
90-day average $94.99
90-day low $91.99

Based on 3 retailer price observations captured during the last 90 days.

More coverage

Guides featuring Beautyrest (Olliix) BR55-0201 Cotton Blend Heated Mattress Pad

Head-to-head

Compare the Beautyrest (Olliix) BR55-0201 Cotton Blend Heated Mattress Pad with