20%3+Bundle
Bundle
Verified Top Pick20% Off When You Buy 3 Or More
Buying 3 or more KING SupportWear items unlocks 20% off.
Limited Time Offer
KING SupportWear Promo Code: 20% Off 3+ Items
6 active offers available for KING SupportWear
Free$50+Ship
Ship
VerifiedFree US Shipping On Orders $50+
Orders totalling $50 or more ship free within the US.
Limited Time Offer
$34FlexBrief
Brief
VerifiedFlex Brief At $34
The Flex Brief, for everyday adaptive support, is $34.
Limited Time Offer
$38FlexBoxer
Boxer
VerifiedFlex Boxer At $38
The Flex Boxer, for everyday adaptive support, is $38.
Limited Time Offer
$34HardBrief
Brief
VerifiedHard Brief At $34
The Hard Brief, for maximum support during high-output activities, is $34.
Limited Time Offer
$38HardBoxer
Boxer
VerifiedHard Boxer At $38
The Hard Boxer, for maximum support during high-output activities, is $38.
Limited Time Offer
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Member Perks
Partner Offers & Coupons
Extra codes from partner brands, refreshed alongside this store's offers.
CodeVerified
Qynda Active Wear (US)30% Off at Qynda with Promo Code YRRTSEGR – March 2026
Expires : SoonReveal Code
DealVerified
dirtycandysportswear10% Off When You Build Your Own Candy Box
Expires : Limited Time OfferGet Deal
CodeVerified
Ashworth Golf International LLCGET READY to GOLF, Get 20% Off Your 1st Order and Free Shipping on Orders over $150 At
Expires : Limited Time OfferReveal Code
CodeVerified
Direct-Running ITExtra 5% Off All Adidas Products
Expires : Limited Time OfferReveal Code
CodeVerified
Bike AthleticSAVE 20% on 3 or More Jocks at BikeAthletic.com
Expires : Mar 31, 2029Reveal Code
The Complete KING SupportWear Savings Guide
A practical savings guide for shoppers using KING SupportWear offers.
KING SupportWear sells engineered men's underwear with a built-in support system, across the Flex line (adaptive support for everyday wear) and Hard line (maximum support for high-output activities), with a Soft recovery line coming soon.
Buying 3 or more items gets 20% off. Flex Brief and Hard Brief are $34 each, and Flex Boxer and Hard Boxer are $38 each. Orders over $50 ship free within the US.
Social Proof
What shoppers say.
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