Offertium

Kosas Promo Codes & Discounts

17 offers · updated · save up to 50%

Edited by Danica P. · Reviewed by Ivan P. · offers last checked Oct 20, 2026

Current Kosas offers

Code

15% off Your First Order

Last seen Oct 20

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  • May be for first orders only.

Code

Receive up to 10% off Military Discount

Last seen Oct 20

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Code

Free Chemistry Deodorant on $35+ Orders

Last seen Oct 20

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  • A minimum order may apply.
  • Minimum order: $35

Save 20% on a Build Your Own Kit of three full-size products

Seen on Kosas' site · Oct 13

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  • Marked this week only on Oct 15, 2026.
  • Source: Kosas' help center

Free mini Revealer Concealer with orders of $80+

Seen on Kosas' site · Oct 13

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  • Minimum order: $80
  • Source: Kosas' help center

50% Off Glow I.v. Skin Illuminator

Last seen Oct 20

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  • Offer available only while supplies last during the current sale event. Discount applies to selected item and cannot be combined with other offers.

50% Off Weightless Lip Color Lipstick

Last seen Oct 20

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  • Available on Select shades while supplies last. Offer valid only on select colors while supplies last. No code needed; cannot be combined with other deals.

40% Off Unbuttoned Lip Trio

Last seen Oct 20

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20% Off + Free Makeup Bag on Custom 3-Product Kits

Last seen Oct 20

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20% off + Free Gift

Last seen Oct 20

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10% Off Your First Order with Email Sign Up

Last seen Oct 20

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  • Only valid for new subscribers on their first order. Offer applies to new email subscribers only. Discount valid on your first order with Kosas Beauty.

Grab up to 15% off with Student Discount

Last seen Oct 20

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Free shipping

Free Shipping on U.S. Orders with Kosas Offer

Last seen Oct 20

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Kosas Gift Card Select Amount – $25

Last seen Oct 20

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Kosas at a glance

Free shipping
Over $50
Returns
30 days
First-order discount
10% off
Ships internationally
Yes

About Kosas

Kosas sells clean makeup built with skincare ingredients, including concealer, mascara, powder, blush, bronzer, lip and brow products, along with skincare, body care and brushes.

US orders of $50 or more ship free and returns are free too, so the main question is whether a code drops your cart under $50.

Kosas presents its line as makeup that doubles as skincare: the formulas carry active levels of nourishing ingredients, are dermatologist-tested and are made with sensitive skin in mind. The brand says it formulates past the usual banned-ingredient lists, and that its first shades came out of a portrait painting class.

The range includes Revealer Concealer in 38 shades, Soulgazer Mascara, Cloud Set setting powders, Blush is Life, Wet Lip Oil Gloss, the new Impressionist Multistick for cheeks and lips, and DreamBeam SPF 40 mineral sunscreen. Skincare sits under the Plump + Juicy name, and body care includes Chemistry Deodorant and Good Body Skin wash. A Shade Finder Quiz helps match tones, some sets are sold only on kosas.com, and the site also points to retail stores and runs storefronts for the UK, Canada, Europe and the UAE.

When shoppers look for Kosas coupons

Kosas coupon searches peak in September, about 2× a typical month, and dip lowest in July.

US Google searches, Sep 2025 to Aug 2026. Search interest, not sales.

Does Kosas offer free shipping?

Yes. US orders of $50 or more ship free; the cost on smaller orders isn't stated.

How long does Kosas shipping take?

Processing takes 2-3 business days, then USPS First Class takes 5-7 business days; 3-business-day expedited goes by FedEx Home Delivery.

What is Kosas' return policy?

Full-size products bought on Kosas.com can be refunded or exchanged within 30 days through the online return portal.

More about shopping at Kosas

What it sells
Concealer, mascara, powder, blush, bronzer, lip and brow makeup made with skincare ingredients, plus skincare, body care and brushes.
Alaska, Hawaii, Puerto Rico
Allow 2-4 weeks for Kosas orders heading to these addresses.
Retail purchases
Kosas makeup bought from a retail partner goes back to that retailer, not to Kosas. (read Oct 15, 2026)
Email sign-up
Joining the Kosas email list takes 10% off a first order.
International
Orders abroad ship through partner APC, and the final carrier depends on the destination.

From Kosas's own pages, read Oct 13, 2026.

Sources: Kosas website, Kosas shipping policy, Kosas returns policy, Kosas help center

How to use a Kosas promo code

  1. On Kosas.com the discount box is on the checkout page's order summary.
  2. The 10% welcome offer comes from joining the email list, so sign up before you reach checkout.
  3. Watch the $50 line: a percentage code taken off a cart near that amount can leave you paying for shipping.
  4. The Build Your Own Kit offer, 20% off three full-size products, is a separate route from a code, so price both before you pick one.
  5. If you're testing a new concealer shade, buy full size on Kosas.com, since those are the products the return portal handles.
Where to enter a Kosas code at Shopify checkout (illustration)
Where the code box sits on Shopify's standard checkout (illustration; screens vary).

If your Kosas code doesn't work

  • Minimum order: "Free Chemistry Deodorant on $35+ Orders" needs an order of at least $35.
  • New customers only: "15% off Your First Order" is for a first order.

More reasons a code fails, and what to try: why promo codes don't work.

More ways to save at Kosas

  • Two banner offers ran when the store was checked: a free mini Revealer Concealer with orders of $80 or more, and 20% off a Build Your Own Kit of three full-size products, which is time-limited.
  • A separate SMS sign-up promises a mystery discount whose size isn't stated.
  • Free returns lower the risk of trying a new blush or bronzer, as long as you start the return within 30 days.

Kosas questions, answered

How long does Kosas shipping take?

Orders process in 2-3 business days, then ship by USPS First Class in 5-7 business days. Expedited shipping takes 3 business days by FedEx Home Delivery.

Can Kosas makeup bought from another retailer be returned to Kosas?

Products bought from retail partners must go back to the retailer they came from.

Does Kosas give a discount for joining the email list?

Joining the email list brings 10% off your first order.

Does Kosas ship internationally?

International orders ship through partner APC, with the final carrier chosen by destination.

10% off 10% off 1st Order with Email Sign up
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