How to redeem a Negative Underwear promo code
- 1. Add your selected items to your shopping bag at Negative Underwear.
- 2. Open your bag and continue to checkout.
- 3. Find the field labeled Promo Code or Gift Card, then enter your code and apply it.
By Phia
Negative Underwear is a New York-born intimates and loungewear label for pieces that feel considered without excess. Best friends Marissa Vosper and Lauren Schwab founded Negative in 2014 after looking for everyday bras with less fuss, and the brand keeps that less-is-more idea at its center. Its line includes non-wire bras, underwear, sleepwear, and sweats, with Sieve mesh and Whipped soft essentials among the recognizable styles; bows, padding, and extra adornments are deliberately absent. Negative Underwear sells directly online, with premium-priced bras and lingerie alongside lounge and sleep staples. That makes Negative sale and promo-code searches useful when replacing a daily bra or building a matching set. Phia can compare Negative Underwear prices, test coupon codes at checkout, and search secondhand listings.
Everything you need to know to get the best deal at Negative Underwear
Phia finds the working code — and applies it before you pay.
20 codes available to try
Most popular today: 10% off



Editorial
Negative Underwear is a New York intimates label from two best friends who wanted bras and basics with nothing extra on them. I like it for soft, close-to-the-body pieces that stay quiet while the rest of the outfit talks.

Editorial
The matching set has become the easiest way to look put together. Knit, tailored and printed versions are all on the rise this fall. This edit pairs the pieces that were made for each other.

Editorial
Baggy grey sweatpants in wide leg, relaxed and slouchy cuts, from classic heather grey to softer charcoal.

Editorial
The quarter zip has traveled from golf course to fashion week. It is now worn as a layer under blazers and over collared shirts. This edit collects the sweaters that keep it simple and the ones that play with proportion.

Editorial
Confident silhouettes in bold, saturated red. Shop our curated Fire Horse essentials.

Editorial
Meet the labels long-sleeve, waffle, ribbed, short-sleeve and sweater versions of the buttoned-neck top.

Editorial
Loungewear under $250: soft layers with enough shape to feel like clothes at home and beyond. Shop sets, sweats and knits by how you wear them.

Editorial
Loungewear under $100 should make staying in feel considered without turning the house into a costume department.

Editorial
Cozy textures for Sunday scaries: soft sweaters, cashmere and loungewear that make the end of the weekend feel calmer.

Editorial
Beach day outfits built from swim, cover-up, shades and the walk after. Shop swimwear and easy pieces for water days.
Phia has found 20 active coupon codes for Negative Underwear. Copy and paste a code below at checkout to see if it works on your order.
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Verified offer available at checkout.
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