How warm does it get?

It has three settings and warms up quickly, but USB power limits it. Expect gentle warmth for hands or a lap, not the heat of a plug-in electric blanket.

It is too small for that. At 30x60 cm it covers a lap, knees, or hands, not a mattress.

Does it need a special charger?

It runs from USB, so a standard 5V USB port or power bank works. A higher-output adapter may help it heat faster, but the blanket's draw is modest.

Is it safe to leave on?

There is no timer or auto shut-off listed, so unplug it when you are done. Look for a safety mark on the plug or controller if you plan to use it often.

It is hand and machine washable. Detach the cord and controller first, and follow the care label.

Where is the Portable Heated Blanket cheapest?

At Walmart, for $19.99, as of our latest check.

Where can I buy the Portable Heated Blanket?

2 stores we checked sell it, including Amazon, Walmart.

Unbranded

Portable Heated Blanket

Best price now

$19.99at WalmartChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Unbranded

Portable Heated Blanket

Best price now

$19.99at WalmartChecked 1 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

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It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Lowest price today: $19.99 at Walmart (checked Nov 11, 2026).
Checked at 2 stores.

Our take on the Portable Heated Blanket

This is a small USB-powered heated blanket, about 30 by 60 cm, with three heat settings. It is meant for warming your hands, knees, neck, or lap at a desk or on a sofa, not for covering a bed. It is washable, but the tiny size and unbranded build set it apart from full-size electric throws. Owners of similar USB blankets say they warm up fast but rarely get hot, and the thin fabric can feel cheap.

Best forOffice workers with cold handsPeople with cold knees or lap at a deskSmall gifts for friends or colleaguesTravelers who want warmth from a power bank

Pros

Three heat settings for adjustable warmth
USB powered, so it works from a laptop or power bank
Small and light enough to keep at a desk
Hand and machine washable

Cons

Only 30x60 cm, so it covers a lap or hands, not a body
USB power limits heat output; it warms rather than heats a room
Unbranded build; longevity and safety certification unclear
No timer or auto shut-off mentioned

Portable Heated Blanket prices at every store

WalmartNew
In stockSold by FACAISTOREReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$19.99Free shippingChecked 1 h ago
Visit Walmart
AmazonNew
Availability unknown
As an Amazon Associate, Deal.ai earns from qualifying purchases.
$24.80+ $19.99 shippingChecked 1 h ago
Visit Amazon

Portable Heated Blanket price history

Lowest price we've seen: $24.80 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.

What reviewers say

Reviews of similar small USB heated blankets are mixed. Buyers like the quick warmth for hands and knees, but many say it never gets very hot and the fabric is thin.

What people mention

Heat levelMixedSome say it warms nicely; others say it never gets hot enough.
SizeCriticisedBuyers note it is much smaller than a standard throw and covers only a lap or hands.
Build qualityCriticisedThe fabric and stitching feel thin and cheap to some owners.
USB powerMixedConvenient to run from a laptop or power bank, but output is limited.
WashabilityPraisedOwners appreciate that it can go in the washing machine.

About the Portable Heated Blanket

This is a portable electric heated blanket in brown (coffee). It is made of soft synthetic fiber. It measures 30 x 60 centimeters, a size suited to use at home or in the office.

The blanket is powered by USB and heats quickly. It has three adjustable temperature settings. It can be used to warm the knees, legs, neck, hands, waist or abdomen, and it suits use on a sofa or at a desk.

The blanket can be washed by hand or in a machine.

Material: Soft synthetic fiber
Color: Brown (coffee)
Size: 30 x 60 cm
Power: USB powered, electric
Heat settings: 3 adjustable levels
Care: Hand washable and machine washable
Use: Knees, legs, neck, hands, waist, abdomen; sofa or office

Specifications

color: BrownSource
actual_color: CoffeeSource
Electric: Yes
Machine Washable: Yes

Questions and answers

How warm does it get?: It has three settings and warms up quickly, but USB power limits it. Expect gentle warmth for hands or a lap, not the heat of a plug-in electric blanket.
Can I use it in bed?: It is too small for that. At 30x60 cm it covers a lap, knees, or hands, not a mattress.
Does it need a special charger?: It runs from USB, so a standard 5V USB port or power bank works. A higher-output adapter may help it heat faster, but the blanket's draw is modest.
Is it safe to leave on?: There is no timer or auto shut-off listed, so unplug it when you are done. Look for a safety mark on the plug or controller if you plan to use it often.
How do I wash it?: It is hand and machine washable. Detach the cord and controller first, and follow the care label.
Where is the Portable Heated Blanket cheapest?: At Walmart, for $19.99, as of our latest check.
Where can I buy the Portable Heated Blanket?: 2 stores we checked sell it, including Amazon, Walmart.