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Plank Mattress Sales History

Plank Mattress Sales History

plankmattress.com

Browse past sales from Plank Mattress.

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View current sales

Sales History

Updated February 25, 2026

February 25, 2026

25% Off Sitewide. Use Promo Code PRESDAY25.Check Sale →

February 24, 2026

25% Off Sitewide with code PRESDAY25. Through Feb 24.Check Sale →

February 23, 2026

25% Off Sitewide with Promo Code PRESDAY25.Check Sale →

February 22, 2026

25% Off Sitewide. Use Promo Code PRESDAY25.Check Sale →

February 21, 2026

25% Off Sitewide. Use Promo Code PRESDAY25.Check Sale →

February 20, 2026

25% Off Sitewide. Use Promo Code PRESDAY25.Check Sale →

February 19, 2026

25% Off Sitewide. Use Promo Code PRESDAY25.Check Sale →

February 18, 2026

25% Off Sitewide. Use Promo Code PRESDAY25.Check Sale →

February 17, 2026

30% Off Sitewide with code PRESDAY30.Check Sale →

February 13, 2026

30% Off Sitewide. Use Code PRESDAY30.Check Sale →

February 10, 2026

30% Off Sitewide. Use Code PRESDAY30.Check Sale →

February 8, 2026

30% Off Sitewide. Use Code 'PRESDAY30'.Check Sale →

February 7, 2026

30% Off Sitewide. Use Promo Code PRESDAY30.Check Sale →

February 6, 2026

30% Off Sitewide with code PRESDAY30. Ends soon.Check Sale →

February 5, 2026

30% Off Sitewide with code PRESDAY30.Check Sale →

February 4, 2026

25% Off Sitewide. Use Code PRESDAY25.Check Sale →

January 30, 2026

25% Off Sitewide. Use Code PRESDAY25.Check Sale →

January 29, 2026

25% Off Sitewide. Use Code PRESDAY25.Check Sale →

January 24, 2026

25% Off Sitewide. Use Promo Code WINTER25.Check Sale →

January 23, 2026

25% Off Sitewide. Use Code WINTER25.Check Sale →

January 20, 2026

30% Off Sitewide. Use Code MLK30. Ends 01/21.Check Sale →

January 17, 2026

30% Off Sitewide using promo code MLK30 for the MLK Day Sale.Check Sale →

January 15, 2026

30% Off Sitewide. Use Code MLK30.Check Sale →

January 10, 2026

25% Off Sitewide. Use Promo Code WINTER25.Check Sale →

January 7, 2026

25% Off Sitewide with code WINTER25.Check Sale →

January 6, 2026

25% Off Sitewide. Use Code WINTER25.Check Sale →

January 4, 2026

30% Off Sitewide. Use Code WINTER30.Check Sale →

January 3, 2026

30% Off Sitewide with Code WINTER30. Valid through January.Check Sale →

January 2, 2026

30% Off Sitewide. Use Code WINTER30.Check Sale →

December 28, 2025

30% Off Sitewide. Use Code WINTER30.Check Sale →

December 24, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

December 21, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

December 20, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

December 18, 2025

25% Off Sitewide. Use Code GIFT25.Check Sale →

December 16, 2025

25% Off Sitewide. Use Promo Code GIFT25.Check Sale →

December 14, 2025

25% Off Sitewide. Use Code GIFT25.Check Sale →

December 10, 2025

25% Off Sitewide. Use Code CYBER25.Check Sale →

December 9, 2025

25% Off Sitewide. Use Code CYBER25.Check Sale →

December 7, 2025

25% Off Sitewide. Use Code CYBER25.Check Sale →

December 3, 2025

25% Off Sitewide. Use Code CYBER25.Check Sale →

November 27, 2025

30% Off Sitewide with code BFRIDAY30.Check Sale →

November 26, 2025

30% Off Sitewide with Promo Code BFRIDAY30Check Sale →

November 22, 2025

30% off sitewide. Use code BFRIDAY30.Check Sale →

November 21, 2025

30% off sitewide — use code BFRIDAY30Check Sale →

November 18, 2025

30% Off Sitewide. Use code BFRIDAY30Check Sale →Military DiscountCheck Sale →Students DiscountCheck Sale →

November 17, 2025

30% off sitewide — use code BFRIDAY30Check Sale →

November 15, 2025

30% off sitewide; use code BFRIDAY30Check Sale →Military DiscountCheck Sale →First Responders DiscountCheck Sale →

November 13, 2025

30% off sitewide. Use code BFRIDAY30.Check Sale →Military discount (see page for eligibility)Check Sale →First Responders discount (see page for eligibility)Check Sale →

November 12, 2025

30% Off Sitewide (Use code VETERANS30)Check Sale →Military DiscountCheck Sale →First Responders DiscountCheck Sale →

November 11, 2025

30% off sitewide (use code VETERANS30)Check Sale →Military Discount (eligibility and details)Check Sale →First Responders Discount (eligibility and details)Check Sale →

November 10, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

November 9, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

November 7, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

November 5, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

November 4, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

November 3, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

November 2, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

November 1, 2025

30% Off Sitewide. Use Code VETERANS30.Check Sale →

October 31, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

October 30, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

October 27, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

October 24, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

October 22, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

October 13, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

October 11, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

October 2, 2025

25% Off Sitewide. Use Code ANNI25.Check Sale →

September 29, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 27, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 26, 2025

25% Off Sitewide with code FALL25.Check Sale →

September 24, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 22, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 21, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 19, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 15, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 14, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 13, 2025

25% Off Sitewide. Use Code FALL25.Check Sale →

September 3, 2025

Labor Day Sale: 30% Off Sitewide. Use Code LABORDAY30.Check Sale →

September 2, 2025

30% Off Sitewide. Use Code LABORDAY30.Check Sale →

September 1, 2025

Labor Day Sale: 30% Off Sitewide with code LABORDAY30.Check Sale →

August 31, 2025

Labor Day Sale: 30% Off Sitewide with code LABORDAY30.Check Sale →

August 30, 2025

Labor Day Sale: 30% Off Sitewide. Use Code LABORDAY30.Check Sale →

August 29, 2025

30% Off Sitewide. Use Code LABORDAY30.Check Sale →

August 28, 2025

Labor Day Sale: 30% Off Sitewide with code LABORDAY30.Check Sale →Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Check Sale →

August 23, 2025

Labor Day Sale: 25% Off Sitewide with code LABORDAY25.Check Sale →Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Check Sale →

August 18, 2025

Labor Day Sale: 25% Off Sitewide with code LABORDAY25.Check Sale →

August 17, 2025

Labor Day Sale: 25% off Sitewide with code LABORDAY25.Check Sale →

August 15, 2025

Labor Day Sale: 25% Off Sitewide. Use Code LABORDAY25.Check Sale →

August 12, 2025

Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Check Sale →25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 11, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 10, 2025

Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Check Sale →25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 9, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 8, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 7, 2025

Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Check Sale →25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 6, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 5, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 4, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 3, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

August 2, 2025

Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Check Sale →25% Off Sitewide with code SCHOOL25.Check Sale →

August 1, 2025

Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Check Sale →25% Off Sitewide. Use Code SCHOOL25.Check Sale →

July 31, 2025

25% Off Sitewide. Use Code SCHOOL25.Check Sale →

July 30, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 29, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 28, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 27, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 26, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 25, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 24, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 23, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 22, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 21, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 20, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 19, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 18, 2025

25% Off Sitewide with code SUMMER25.Check Sale →

July 17, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 16, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 15, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 14, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 13, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

July 12, 2025

30% Off Sitewide. Use Code FLASH30.Check Sale →

July 11, 2025

30% Off Sitewide. Use Code FLASH30.Check Sale →

July 10, 2025

30% Off Sitewide. Use Code FLASH30.Check Sale →

July 9, 2025

30% Off Sitewide. Use Code FLASH30.Check Sale →

July 8, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

July 7, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

July 6, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

July 5, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

July 4, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

July 3, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

July 2, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

July 1, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

June 30, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

June 29, 2025

30% Off Sitewide with code JULY30.Check Sale →

June 28, 2025

30% Off Sitewide. Use Code JULY30.Check Sale →

June 27, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 26, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 25, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 24, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 23, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 22, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 21, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 20, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 19, 2025

25% Off Sitewide. Use Code JULY25.Check Sale →

June 18, 2025

25% Off Sitewide with code SUMMER25.Check Sale →

June 17, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 16, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 15, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 14, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 13, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 12, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 11, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 9, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 8, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 7, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 6, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 5, 2025

25% Off Sitewide. Use Code SUMMER25.Check Sale →

June 4, 2025

25% Off Sitewide with code MEMORIAL25.Check Sale →

June 3, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

June 2, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

June 1, 2025

25% Off Sitewide. Use Code 'MEMORIAL25'.Check Sale →

May 31, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 30, 2025

25% Off Sitewide with code MEMORIAL25. Ends 5/30.Check Sale →

May 29, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 28, 2025

25% Off Sitewide with code MEMORIAL25. Ends 5/31.Check Sale →

May 27, 2025

25% Off Sitewide. Use Code 'MEMORIAL25'.Check Sale →

May 26, 2025

30% Off Sitewide with code MEMORIAL30. Ends 5/31.Check Sale →

May 25, 2025

30% Off Sitewide with code MEMORIAL30. Ends 5/31.Check Sale →

May 24, 2025

30% Off Sitewide with code MEMORIAL30. Ends 5/31.Check Sale →

May 23, 2025

30% Off Sitewide. Use Code MEMORIAL30. Ends 5/31.Check Sale →

May 22, 2025

30% Off Sitewide. Use Code MEMORIAL30. Ends 5/31.Check Sale →

May 21, 2025

30% Off Sitewide. Use Code MEMORIAL30. Ends 5/31.Check Sale →

May 20, 2025

30% Off Sitewide. Use Code 'MEMORIAL30'.Check Sale →

May 19, 2025

30% Off Sitewide with code MEMORIAL30. Ends 5/31.Check Sale →

May 18, 2025

30% Off Sitewide with code MEMORIAL30. Ends 5/31.Check Sale →

May 17, 2025

30% Off Sitewide with code MEMORIAL30. Ends 5/31.Check Sale →

May 16, 2025

30% Off Sitewide. Use Code MEMORIAL30.Check Sale →

May 15, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 14, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 13, 2025

25% Off Sitewide with code MEMORIAL25. Ends 5/31.Check Sale →

May 12, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 11, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 10, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 9, 2025

25% Off Sitewide. Use Code 'MEMORIAL25'.Check Sale →

May 8, 2025

25% Off Sitewide. Use Code MEMORIAL25.Check Sale →

May 7, 2025

25% Off Sitewide. Use Code 'MEMORIAL25'.Check Sale →

May 6, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

May 5, 2025

25% Off Sitewide with code SPRING25.Check Sale →

May 4, 2025

25% Off Sitewide with code SPRING25. Ends 5/31.Check Sale →

May 3, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

May 2, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

May 1, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 30, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 29, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 28, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 27, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 26, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 25, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 24, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 23, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 22, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 21, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 20, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 19, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 18, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 17, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 16, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 15, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 14, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 13, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 12, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 11, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 10, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 9, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 8, 2025

30% Off Sitewide. Use Code SPRING30.Check Sale →

April 7, 2025

30% Off Sitewide. Use Code SPRING30.Check Sale →

April 6, 2025

30% Off Sitewide. Use Code SPRING30.Check Sale →

April 5, 2025

30% Off Sitewide. Use Code SPRING30.Check Sale →

April 4, 2025

30% Off Sitewide. Use Code SPRING30.Check Sale →

April 3, 2025

30% Off Sitewide. Use Code SPRING30.Check Sale →

April 2, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

April 1, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 31, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 30, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 29, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 28, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 27, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 26, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 25, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 24, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 23, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 22, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 21, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 20, 2025

25% Off Sitewide. Use Code SPRING25.Check Sale →

March 19, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 18, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 17, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 16, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 15, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 14, 2025

25% Off Sitewide with code WINTER25.Check Sale →

March 13, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 12, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 11, 2025

25% Off Sitewide with code WINTER25.Check Sale →

March 10, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 9, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 8, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 7, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 6, 2025

25% Off Sitewide with code WINTER25.Check Sale →

March 5, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 4, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 3, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

March 2, 2025

25% Off Sitewide with code WINTER25.Check Sale →

March 1, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

February 28, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

February 27, 2025

25% Off Sitewide. Use Code WINTER25.Check Sale →

February 26, 2025

25% Off Sitewide. Use Code PRESDAY25.Check Sale →