Sale dates & history

When does Kosas have a sale?

285 sales tracked · Jun 2025 – May 2026 · on sale 78% of days

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KosasSales history
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Kosas has had 285 sales between Jun 2025 – May 2026. The most recent was on May 14, 2026: Free Mini Cloud Set Loose Powder with orders $80+.. On average, Kosas has a sale on 78% of days. The most active month on record is October 2025.

Sales tracked
285
On sale
78% of days
Most recent
May 14, 2026
Tracking since
Jun 2025

Kosas sales by month

May 2026

4 sales
  1. May 14, 2026Free Mini Cloud Set Loose Powder with orders $80+.
  2. May 5, 2026Free Mini Cloud Set Loose Powder with orders $80+
  3. May 3, 2026Free Mini Cloud Set Loose Powder with orders $80+
  4. May 2, 2026Free Mini Cloud Set Loose Powder with orders $80+

April 2026

6 sales
  1. Apr 30, 2026Free Mini Soulgazer Mascara with orders $80+
  2. Apr 20, 2026Free Mini Soulgazer Mascara with orders $80+
  3. Apr 19, 2026Free Mini Soulgazer Mascara with orders $80+
  4. Apr 17, 2026Free Mini Soulgazer Mascara with orders $80+
  5. Apr 6, 2026Free Mini Soulgazer Mascara with orders $80+
  6. Apr 1, 2026Free ARMRA Colostrum travel sticks with orders $80+

March 2026

19 sales
  1. Mar 30, 2026Free ARMRA Colostrum travel sticks with orders $80+
  2. Mar 28, 2026Free ARMRA Colostrum travel sticks with orders $80+.
  3. Mar 17, 2026Goodbye Sale on select items
  4. Mar 16, 2026Goodbye Sale on various products. Ends soon.
  5. Mar 15, 2026Goodbye Sale on various products.
  6. Mar 14, 2026Goodbye Sale on select products
  7. Mar 13, 2026Goodbye Sale on selected products
  8. Mar 12, 2026Goodbye Sale on selected items.
  9. Mar 11, 2026Goodbye Sale on select items.
  10. Mar 10, 2026Goodbye Sale
  11. Mar 9, 2026Goodbye Sale on select products. Ends 3/31.
  12. Mar 8, 2026Goodbye Sale on various products.
  13. Mar 7, 2026Goodbye Sale on select products.
  14. Mar 6, 2026Goodbye Sale on various beauty products.
  15. Mar 5, 2026Goodbye Sale on selected items
  16. Mar 4, 2026Goodbye Sale on various products.
  17. Mar 3, 2026Goodbye Sale on various products.
  18. Mar 2, 2026Goodbye Sale on selected items. Ends soon.
  19. Mar 1, 2026Goodbye Sale on various products.

February 2026

28 sales
  1. Feb 28, 2026Goodbye Sale on various products.
  2. Feb 27, 2026Goodbye Sale on select products.
  3. Feb 26, 2026Goodbye Sale on select items.
  4. Feb 25, 2026Goodbye Sale on select items.
  5. Feb 24, 2026Goodbye Sale on select products. Visit for details.
  6. Feb 23, 2026Goodbye Sale on select items. Ends soon.
  7. Feb 22, 2026Goodbye Sale on selected items.
  8. Feb 21, 2026Goodbye Sale on various items. Discount available
  9. Feb 20, 2026Goodbye Sale on select Kosas products.
  10. Feb 19, 2026Goodbye Sale on select products
  11. Feb 18, 2026Goodbye Sale on selected items with discounts
  12. Feb 17, 2026Goodbye Sale on selected items. Limited time offer.
  13. Feb 16, 2026Goodbye Sale with discounts on select products.
  14. Feb 15, 2026Goodbye Sale on selected items.
  15. Feb 14, 2026Goodbye Sale on various products.
  16. Feb 13, 2026Goodbye Sale on select products.
  17. Feb 12, 2026Goodbye Sale on selected items. Ends soon.
  18. Feb 11, 2026Goodbye Sale on select products. Ends soon.
  19. Feb 10, 2026Goodbye Sale on select items.
  20. Feb 9, 2026Goodbye Sale on selected items.
  21. Feb 8, 2026Goodbye Sale on selected items with discounts
  22. Feb 7, 2026Goodbye Sale
  23. Feb 6, 2026Goodbye Sale on select products.
  24. Feb 5, 2026Goodbye Sale on select Kosas items.
  25. Feb 4, 2026Goodbye Sale on various products. Ends soon.
  26. Feb 3, 2026Goodbye Sale on selected items.
  27. Feb 2, 202642% off on selected items.
  28. Feb 1, 202642% off Glow I.V.

January 2026

24 sales
  1. Jan 31, 202642% off selected items, save up to $16.
  2. Jan 30, 202642% off Glow I.V. skin enhancer
  3. Jan 29, 202642% off Glow I.V. skin enhancer.
  4. Jan 28, 202642% off Glow I.V. skin enhancer. Limited time offer.
  5. Jan 27, 202642% off select face products. Limited time offer.
  6. Jan 24, 202642% off selected Glow I.V. products.
  7. Jan 22, 202642% off on Glow I.V. skin enhancer.
  8. Jan 21, 202642% off Glow I.V. skincare. Limited time offer.
  9. Jan 18, 202642% off Glow I.V. skincare.
  10. Jan 17, 202642% off Glow I.V. skin enhancer. Limited time.
  11. Jan 16, 202642% off Glow I.V. skin enhancer.
  12. Jan 15, 202625% off sitewide for a limited time. Ends 1/31.
  13. Jan 14, 202642% off selected items, including Glow I.V.
  14. Jan 13, 202642% off Glow I.V., now $22, limited time.
  15. Jan 12, 202642% off Glow I.V. skin enhancer. Ends 01/31.
  16. Jan 11, 202642% off Glow I.V. Enhancer. Limited time offer.
  17. Jan 9, 202642% off on Glow I.V. skin enhancer.
  18. Jan 7, 202642% off Glow I.V. skin enhancer. Ends soon.
  19. Jan 6, 202642% off Glow I.V. skin enhancer.
  20. Jan 5, 2026Save an extra 20% on holiday sets.
  21. Jan 4, 2026Save an extra 20% on holiday sets
  22. Jan 3, 2026Save an extra 20% on holiday sets
  23. Jan 2, 2026Save an extra 20% on holiday sets.
  24. Jan 1, 2026Save an extra 20% on holiday sets

December 2025

30 sales
  1. Dec 31, 2025Save an extra 20% on holiday sets.
  2. Dec 30, 2025Save an extra 20% on holiday sets
  3. Dec 29, 2025Save an extra 20% on holiday sets.
  4. Dec 28, 2025Save an extra 20% on holiday sets through the weekend.
  5. Dec 27, 2025Save an extra 20% on holiday sets.
  6. Dec 26, 2025Save an extra 20% on holiday sets
  7. Dec 25, 2025Save an extra 20% on holiday sets
  8. Dec 24, 2025Save an extra 20% on holiday sets
  9. Dec 23, 2025Save an extra 20% on holiday sets.
  10. Dec 22, 2025Save an extra 20% on holiday sets
  11. Dec 20, 2025Save an extra 20% on holiday sets
  12. Dec 19, 2025Save an extra 20% on holiday sets
  13. Dec 18, 2025Save an extra 20% on holiday sets.
  14. Dec 17, 2025Save an extra 20% on holiday sets.
  15. Dec 16, 2025Save an extra 20% on holiday sets
  16. Dec 15, 2025Save an extra 20% on holiday sets
  17. Dec 14, 2025Save an extra 20% on holiday sets
  18. Dec 13, 2025Save an extra 20% on holiday sets. Through the holiday season.
  19. Dec 12, 2025Holiday Skincare Sets - Save extra 20% on holiday skincare.
  20. Dec 11, 2025Save an extra 20% on holiday sets.
  21. Dec 10, 2025Holiday Gift Boxes with exclusive savings. Ends 12/31.
  22. Dec 9, 2025Dream Skin Set bundle, 20% off.
  23. Dec 8, 2025Save 31% on Unbuttoned Lip Trio.
  24. Dec 7, 2025Unbuttoned Lip Trio: 31% off.
  25. Dec 6, 2025Save 32% on the Makeup Prep Set Bundle.
  26. Dec 5, 2025Unbuttoned Lip Trio 31% off.
  27. Dec 4, 2025Save with Sets, up to 32% off.
  28. Dec 3, 2025Unbuttoned Lip Trio for $38 (was $55).
  29. Dec 2, 2025Black Friday Sale: 25% Off Sitewide, 40% Off Foundation. Ends 12/01.
  30. Dec 1, 2025Black Friday Sale: 25% Off Sitewide, 40% Off Foundation, Free Compact Mirror on $100+.

November 2025

30 sales
  1. Nov 30, 2025Black Friday Sale: 25% Off Sitewide and 40% Off Foundation
  2. Nov 29, 2025Black Friday Sale: 25% Off Sitewide, 40% Off Foundation, Free Compact Mirror on $100+.
  3. Nov 28, 2025Black Friday Sale: Extra 25% Off on various bundles
  4. Nov 27, 2025Black Friday Sale: 25% Off Sitewide, 40% Off Foundation.
  5. Nov 26, 2025Black Friday Sale: 25% Off Sitewide, 40% Off Foundation, Free Compact Mirror on $100+
  6. Nov 25, 2025Black Friday Sale — 25% off sitewide; 40% off foundation; free compact mirror on $100+
  7. Nov 24, 2025Black Friday Sale — 40% off Foundation
  8. Nov 23, 2025Black Friday Sale — 25% off sitewide; 40% off foundation; free compact mirror $100+
  9. Nov 22, 2025Black Friday Sale — 25% off sitewide; 40% off foundation; Free compact mirror at $100+
  10. Nov 21, 202540% off Foundation (Black Friday Sale)
  11. Nov 20, 2025Black Friday Sale: 25% off sitewide; 40% off foundation; Free compact mirror at $100+
  12. Nov 19, 2025Holiday Sets — limited-time holiday sets and exclusive savings
  13. Nov 18, 2025Holiday Sets — limited-time collection with exclusive savings
  14. Nov 17, 2025Save with Sets — sets up to 32% off
  15. Nov 16, 2025Holiday Sets — limited time; limited-edition shades and exclusive savings
  16. Nov 15, 2025Save with Sets / Holiday Sets — bundles up to 32% off
  17. Nov 14, 2025Save with Sets — sets up to 32% off
  18. Nov 13, 2025Holiday Sets — limited-edition shades and exclusive savings (limited time)
  19. Nov 12, 2025Save with Sets — sets up to 32% off
  20. Nov 11, 2025Makeup Prep Set, 32% off.
  21. Nov 10, 2025Save 32% on Makeup Prep Set, now $60 (was $88).
  22. Nov 9, 2025Save with Sets: 32% off Makeup Prep Set.
  23. Nov 8, 202532% off Makeup Prep Set.
  24. Nov 7, 2025Save with Sets: 32% off Makeup Prep Set.
  25. Nov 6, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  26. Nov 5, 2025Makeup Prep Set, 32% off.
  27. Nov 4, 2025Save 32% on Makeup Prep Set, now $60 (was $88).
  28. Nov 3, 2025Makeup Prep Set with 32% off, now $60 (was $88).
  29. Nov 2, 2025Makeup Prep Set with 32% off, now $60 (was $88).
  30. Nov 1, 2025Save 32% on Makeup Prep Set, now $60 (was $88).

October 2025

31 sales
  1. Oct 31, 2025Save 32% on Makeup Prep Set, now $60 (was $88).
  2. Oct 30, 2025Makeup Prep Set, 32% off.
  3. Oct 29, 2025Makeup Prep Set, 32% off.
  4. Oct 28, 2025Holiday Favs, All Bundled Up - exclusive sets + free makeup bag.
  5. Oct 27, 2025Save with Sets - 32% off Makeup Prep Set.
  6. Oct 26, 2025Makeup Prep Set - 32% off.
  7. Oct 25, 2025Makeup Prep Set, 32% off.
  8. Oct 24, 2025Save 32% on Makeup Prep Set, now $60 (was $88).
  9. Oct 23, 2025Save 32% on Makeup Prep Set, now $60 (was $88).
  10. Oct 22, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  11. Oct 21, 2025Makeup Prep Set: 32% off, now $60 (was $88).
  12. Oct 20, 2025Dream Skin Set - 20% off, now $82.
  13. Oct 19, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  14. Oct 18, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  15. Oct 17, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  16. Oct 16, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  17. Oct 15, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  18. Oct 14, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  19. Oct 13, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  20. Oct 12, 2025Dream Skin Set - 20% off, now $82 (was $102).
  21. Oct 11, 2025Makeup Prep Set - 32% off.
  22. Oct 10, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  23. Oct 9, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  24. Oct 8, 2025Makeup Prep Set - 32% off.
  25. Oct 7, 2025Makeup Prep Set - 32% off.
  26. Oct 6, 2025Makeup Prep Set - 32% off.
  27. Oct 5, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  28. Oct 4, 2025Makeup Prep Set - 32% off.
  29. Oct 3, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  30. Oct 2, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  31. Oct 1, 2025Save with Sets - up to 32% off on various bundles.

September 2025

30 sales
  1. Sep 30, 2025Makeup Prep Set - 32% off, now $60 (was $88).
  2. Sep 29, 202530% off Plump + Juicy Double Cleansing System
  3. Sep 28, 2025Save 30% on Plump + Juicy Double Cleansing System.
  4. Sep 27, 2025Save 30% on Plump + Juicy Double Cleansing System.
  5. Sep 26, 202530% off Plump + Juicy Double Cleansing System
  6. Sep 25, 2025Friends + Family Sale: Up to 25% off sitewide, 20% off sitewide.
  7. Sep 24, 2025Friends + Family Sale: Up to 25% off sitewide, 20% off sitewide, 25% off $60+.
  8. Sep 23, 2025Up to 25% off Sitewide + Free Mini Double Cleansing System with orders $125+.
  9. Sep 22, 2025Friends + Family Sale: Up to 25% off sitewide, 20% off sitewide, 25% off $60+.
  10. Sep 21, 2025Friends + Family Sale: Up to 25% off sitewide, 20% off $60+.
  11. Sep 20, 2025Friends + Family Sale: Up to 25% off sitewide, 20% off sitewide, 25% off $60+.
  12. Sep 19, 2025Friends + Family Sale: 20% off sitewide, 25% off orders $60+.
  13. Sep 18, 2025Friends + Family Sale: Up to 25% off sitewide, 20% off sitewide, 25% off $60+.
  14. Sep 17, 2025Friends + Family Sale: Up to 25% off sitewide, 20% off sitewide, 25% off $60+.
  15. Sep 16, 2025Up to 25% off Sitewide + Free Mini Double Cleansing System with orders $125+.
  16. Sep 15, 2025Save 30% on the Plump + Juicy Double Cleansing System.
  17. Sep 14, 202530% off Plump + Juicy Double Cleansing System
  18. Sep 13, 202530% off Plump + Juicy Double Cleansing System
  19. Sep 12, 202530% off Plump + Juicy Double Cleansing System
  20. Sep 11, 2025Save 30% on Plump + Juicy Double Cleansing System.
  21. Sep 10, 202530% off Plump + Juicy Double Cleansing System
  22. Sep 9, 202530% off Plump + Juicy Double Cleansing System
  23. Sep 8, 202530% off Plump + Juicy Double Cleansing System.
  24. Sep 7, 202530% off Plump + Juicy Double Cleansing System
  25. Sep 6, 202530% off Plump + Juicy Double Cleansing System.
  26. Sep 5, 202530% off Plump + Juicy Double Cleansing System.
  27. Sep 4, 202530% off Plump + Juicy Double Cleansing System.
  28. Sep 3, 202530% off Plump + Juicy Double Cleansing System.
  29. Sep 2, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip.
  30. Sep 1, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip

August 2025

31 sales
  1. Aug 31, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip.
  2. Aug 30, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip
  3. Aug 29, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip
  4. Aug 28, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip
  5. Aug 27, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip
  6. Aug 26, 2025Labor Day Sale: Up to 40% off Sets, 30% off All Lip. Ends soon.
  7. Aug 25, 202530% off Plump + Juicy Double Cleansing System
  8. Aug 24, 202530% off Plump + Juicy Double Cleansing System
  9. Aug 23, 202530% off Plump + Juicy Double Cleansing System
  10. Aug 22, 202530% off Plump + Juicy Double Cleansing System
  11. Aug 21, 202530% off Plump + Juicy Double Cleansing System
  12. Aug 20, 202530% off Plump + Juicy Double Cleansing System
  13. Aug 19, 202530% off Plump + Juicy Double Cleansing System
  14. Aug 18, 202530% off Plump + Juicy Double Cleansing System
  15. Aug 17, 202530% off Plump + Juicy Double Cleansing System
  16. Aug 16, 202530% off Plump + Juicy Double Cleansing System
  17. Aug 15, 202530% off Plump + Juicy Double Cleansing System
  18. Aug 14, 202533% off Plump + Juicy Double Cleansing System
  19. Aug 13, 202533% off Plump + Juicy Double Cleansing System
  20. Aug 12, 202533% off Plump + Juicy Double Cleansing System
  21. Aug 11, 202530% off Plump + Juicy Double Cleansing System
  22. Aug 10, 202533% off Plump + Juicy Double Cleansing System
  23. Aug 9, 202533% off Plump + Juicy Double Cleansing System
  24. Aug 8, 202533% off Plump + Juicy Double Cleansing System
  25. Aug 7, 202546% off Plump + Juicy Double Cleansing System
  26. Aug 6, 202530% off Plump + Juicy Double Cleansing System
  27. Aug 5, 2025Save 46% on Plump + Juicy Double Cleansing System. Ends soon.
  28. Aug 4, 202546% off Plump + Juicy Double Cleansing System
  29. Aug 3, 202546% off Plump + Juicy Double Cleansing System
  30. Aug 2, 202546% off Plump + Juicy Double Cleansing System
  31. Aug 1, 202546% off Plump + Juicy Double Cleansing System

July 2025

31 sales
  1. Jul 31, 202530% off Plump + Juicy Double Cleansing System
  2. Jul 30, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set - 30% off
  3. Jul 29, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set, New 30% off
  4. Jul 28, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set, 30% off
  5. Jul 27, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set - 30% off
  6. Jul 26, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set - 30% off
  7. Jul 25, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set - 30% off
  8. Jul 24, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set - New
  9. Jul 23, 2025Plump + Juicy Double Cleansing System Limited-Edition Kosas x Emi Jay Set, 30% off
  10. Jul 22, 202530% off Plump + Juicy Double Cleansing System
  11. Jul 21, 202530% off Plump + Juicy Double Cleansing System
  12. Jul 20, 202530% off Plump + Juicy Double Cleansing System
  13. Jul 19, 202530% off Plump + Juicy Double Cleansing System. Ends soon.
  14. Jul 18, 202530% off Plump + Juicy Double Cleansing System.
  15. Jul 17, 202530% off Plump + Juicy Double Cleansing System
  16. Jul 16, 202530% off Plump + Juicy Double Cleansing System.
  17. Jul 15, 202530% off Plump + Juicy Double Cleansing System
  18. Jul 14, 202530% off Plump + Juicy Double Cleansing System
  19. Jul 13, 202530% off Plump + Juicy Double Cleansing System
  20. Jul 12, 202530% off Plump + Juicy Double Cleansing System
  21. Jul 11, 202530% off Plump + Juicy Double Cleansing System
  22. Jul 10, 202530% off Plump + Juicy Double Cleansing System
  23. Jul 9, 202530% off Plump + Juicy Double Cleansing System
  24. Jul 8, 202530% off Plump + Juicy Double Cleansing System
  25. Jul 7, 202530% off Plump + Juicy Double Cleansing System
  26. Jul 6, 202530% off Plump + Juicy Double Cleansing System
  27. Jul 5, 202530% off Plump + Juicy Double Cleansing System.
  28. Jul 4, 202530% off Plump + Juicy Double Cleansing System
  29. Jul 3, 202530% off Plump + Juicy Double Cleansing System
  30. Jul 2, 202530% off Plump + Juicy Double Cleansing System
  31. Jul 1, 202530% off Plump + Juicy Double Cleansing System

June 2025

21 sales
  1. Jun 27, 202530% off Plump + Juicy Double Cleansing System
  2. Jun 26, 202530% off Plump + Juicy Double Cleansing System
  3. Jun 25, 202530% off Plump + Juicy Double Cleansing System. Ends soon.
  4. Jun 24, 202530% off Plump + Juicy Double Cleansing System
  5. Jun 23, 202530% off Plump + Juicy Double Cleansing System.
  6. Jun 22, 202530% off Plump + Juicy Double Cleansing System
  7. Jun 21, 202520% Off Sitewide. Free bag with orders $80+. Limited time only.
  8. Jun 20, 202520% Off Sitewide, free bag with orders $80+.
  9. Jun 19, 202520% Off Sitewide. Free bag with orders $80+. Limited time only.
  10. Jun 18, 202520% Off Sitewide, free bag with orders $80+. Limited time only.
  11. Jun 17, 202520% Off Sitewide, free bag with orders over $125. Limited time.
  12. Jun 16, 202520% Off Sitewide. Free bag with orders $125+. Limited time only.
  13. Jun 15, 202520% Off Sitewide. Free bag with orders $125+. For a limited time only.
  14. Jun 14, 202520% Off Sitewide sale. Free bag with orders $125+. Limited time only.
  15. Jun 13, 202520% Off Sitewide. Free bag with orders $125+. Limited time only.
  16. Jun 12, 202520% Off Sitewide, free bag with orders $125+.
  17. Jun 11, 202520% Off Sitewide, free bag with orders $125+.
  18. Jun 9, 202530% off Plump + Juicy Double Cleansing System
  19. Jun 8, 202530% off Plump + Juicy Double Cleansing System
  20. Jun 7, 202530% off Plump + Juicy Double Cleansing System
  21. Jun 6, 202530% off Plump + Juicy Double Cleansing System