Refurbished Thermal Underwear — 17 Deals

17 open-box and refurbished Thermal Underwear deals are live for shoppers in the US right now, with discounts averaging 33% off retail. Prices range from $6 to $78, and every listing shows the seller's condition grade, current price, savings versus list price and stock status — so you can compare before you buy. Top brands on sale include Carhartt, Merino.tech, Baggyfly and Icebreaker Merino. Inventory syncs from Amazon and other partner stores throughout the day; open-box stock is usually one-of-a-kind, so the best deals sell out fast.

17 live US listings.

USA

Carhartt

Carhartt Men's Force Heavyweight Stretch Base Layer Pant, Black, XX-Large

$12⁶⁷

Velvelhall 3 Pack Mens Long Sleeve Shirts Crew Neck Thermal T-Shirt Thick Pullover Basic Tops Casual Comfortable Sweatshirt(Blue, Army Green, Black,XX-Large)

$11¹⁰

Ficerd 3 Pack Men's Waffle Thermal Long Sleeve Shirts V Neck Underwear Tops Casual Knit Undershirts Pullover Sweaters(Black, Gray, Khaki,X-Large)

$10⁴¹

Baggyfly 3 Pack Men's V Neck Thermal Ribbed Shirts Cotton Long Sleeve Casual Underwear Slim Fit Stretchy Base Layer Tops(Black, White, Charcoal Gray,Large)

$13¹²

Carhartt Men's Force Midweight Waffle Base Layer Pant, Black, X-Large

$20¹⁶

Levi's Men's Long Sleeve Relaxed Thermal, Mineral Black, XX-Large

$44⁹⁵

icebreaker Merino Wool 175 Everyday Men’s Cold Weather Leggings with Fly - Thermal Underwear for Men with Contoured Slim Fit - 100% Merino Wool Base Layer - Premium Long Johns - Loden - XX-Large

$77⁴²

Carhartt Men's Force Midweight Synthetic-Merino Wool Blend Base Layer Pant - 4X-Large Regular - Burnt Olive Heather

$47⁹¹

100% Merino Wool Base Layer Mens Pants - Thermal Underwear Long Johns (X-Large, 165 Black)

$43²⁵

VOBCTY Thermal Long Sleeve Layering T-Shirt Form Fitting Undershirt Grey Medium

$8⁹⁰

Thermal Underwear Pants for Men Long Johns Cotton Blend Base Layer Waffle Knit Bottoms Classic Cold Weather Off-White

$7⁰⁶

Indera Men's Traditional Waffle Thermal Underwear Long Sleeve Shirt, Natural, Small

$6³⁴

August Alley 7 Pcs Mens Big and Tall Turtleneck Shirts, 7-Color, 5X-Large

$67⁹⁷

MERIWOOL Big and Tall Men's Long Sleeve Shirt Midweight Merino Wool Base Layer Black

$60⁵³

Baggyfly 4 Pack Men's Waffle Long Sleeve Shirts, 4-Color, Medium

$48⁴⁴

100% Merino Wool T-Shirt Men - Base Layer Top Undershirt with Hiking Socks (Deep Blue, Medium)

$38⁴⁷

Nautica Men's 3-Pack Heathered Soft Stretch Cotton Crew Neck T-Shirts

$19⁵⁶

Thermal Underwear open-box FAQ

How much can I save on open-box Thermal Underwear?

Discounts on Thermal Underwear at OpenBoxFox currently average 33% off retail across 17 live listings, with prices from $6 to $78. Savings are measured against the manufacturer's list price.

Are open-box and refurbished Thermal Underwear safe to buy?

Yes — every listing shows the seller's condition grade (from open-box "Like New" to certified refurbished) before you buy. You purchase directly from the seller, such as Amazon, and that seller's standard return policy applies to your order.

Which Thermal Underwear brands are on sale open-box right now?

The most-listed brands in Thermal Underwear at the moment are Carhartt, Merino.tech, Baggyfly, Icebreaker Merino and Ficerd. New open-box inventory arrives daily, so brand availability changes often.

How often are Thermal Underwear deals updated?

OpenBoxFox syncs Thermal Underwear inventory from partner stores throughout the day. Sold-out listings are removed automatically and new deals appear shortly after we find them.

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