Plank Mattress sales history

Every Plank Mattress sale we’ve tracked, updated daily.

6 followers

How often does Plank Mattress go on sale?

252
sales in the last year
~69%
of days on sale
~21
sales a month

June 2026

Jun 8Summer Sale — 25% off sitewide (use promo code SUMMER25)Jun 7Summer Sale — 25% off sitewide (use promo code SUMMER25)Jun 6Summer Sale — 25% off sitewide (use promo code SUMMER25)Jun 5Summer Sale: 25% off sitewide with promo code SUMMER25.Jun 4Summer Sale: 25% off sitewide (use promo code SUMMER25).Jun 3Extended Memorial Sale: 25% off sitewide (use promo code MEMORIAL25).Jun 225% off sitewide with promo code MEMORIAL25Jun 1Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)

May 2026

May 3125% Off Sitewide — use promo code MEMORIAL25May 30Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)May 29Memorial Sale: 25% off sitewide with promo code MEMORIAL25.May 28Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25).NewMay 27Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)May 26Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)May 25Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)May 24Memorial Sale — 30% off sitewide (use promo code MEMORIAL30).May 23Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)May 22Memorial Sale: 30% off sitewide (use promo code MEMORIAL30).May 21Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)May 2030% off sitewide with promo code MEMORIAL30.May 19Memorial Sale: 30% off sitewide (use promo code MEMORIAL30)May 18Memorial Sale: 30% off sitewide (use promo code MEMORIAL30).May 17Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)May 16Sitewide sale: 30% off sitewide with promo code MEMORIAL30May 15Memorial Sale: 30% off sitewide (use promo code MEMORIAL30)NewMay 1430% Off Sitewide — use promo code MEMORIAL30May 13Memorial Preview Sale: 25% off sitewide (use promo code MEMORIAL25)May 12Memorial Preview Sale — 25% off sitewide (use promo code MEMORIAL25).May 11Memorial Preview Sale — 25% off sitewide (use promo code MEMORIAL25).May 1025% off sitewide with promo code MEMORIAL25May 9Memorial promotion: 25% off sitewide with promo code MEMORIAL25.May 8Memorial Preview Sale: 25% off sitewide with promo code MEMORIAL25.NewMay 7Memorial Day sitewide sale: 25% off sitewide with promo code MEMORIAL25.May 6Spring sale — 25% off sitewide with promo code SPRING25.May 5Spring Sale: 25% off sitewide with promo code SPRING25May 425% Off Sitewide — use promo code SPRING25.May 3Spring Sale: 25% off sitewide (use promo code SPRING25)May 2Spring Sale: 25% off sitewide (use promo code SPRING25)May 125% off sitewide with promo code SPRING25

April 2026

Apr 30Spring Sale — 25% off sitewide with promo code SPRING25.Apr 29Spring Sale: 25% off sitewide (use promo code SPRING25).NewApr 28Spring Sale: 25% off sitewide (use promo code SPRING25)Apr 2625% off sitewide with promo code SPRING25Apr 25Spring Sale: 25% off sitewide (use promo code SPRING25).Apr 24Spring Sale: 25% off sitewide (use code SPRING25)Apr 2325% off sitewide — use promo code SPRING25.Apr 22Spring Sale — 25% off sitewide (use promo code SPRING25).Apr 21Spring Sale: 25% off sitewide (use promo code SPRING25).Apr 20Spring Sale: 25% off sitewide (use promo code SPRING25)Apr 19Spring Sale: 25% off sitewide (use promo code SPRING25).Apr 18Spring Sale — 25% off sitewide (use promo code SPRING25)Apr 17Spring Sale: 25% off sitewide with promo code SPRING25Apr 1625% Off Sitewide — use promo code SPRING25Apr 15Spring Sale: 25% off sitewide (use promo code SPRING25).Apr 1425% off sitewide — use promo code SPRING25.NewApr 13Spring Sale: 25% off sitewide (use promo code SPRING25).Apr 11Spring Sale — 25% off sitewide (use promo code SPRING25)Apr 10Spring Sale: 25% off sitewide (use promo code SPRING25)NewApr 9Spring Sale: 25% off sitewide (use promo code SPRING25).Apr 8Spring Sale: 30% off sitewide (use promo code SPRING30).Apr 730% off sitewide with promo code SPRING30.Apr 6Spring Sale: 30% off sitewide (use promo code SPRING30).Apr 530% off sitewide with promo code SPRING30.Apr 4Spring Sitewide Sale: 30% off sitewide with promo code SPRING30Apr 3Spring Sale: 30% off sitewide (use promo code SPRING30).NewApr 2Spring Sale: 30% off sitewide with promo code SPRING30.Apr 1Spring Sale — 25% off sitewide (use promo code SPRING25).

March 2026

Mar 31Spring Sale: 25% off sitewide with promo code SPRING25Mar 30Spring Sale — 25% off sitewide with promo code SPRING25Mar 2925% off sitewide with promo code SPRING25.Mar 28Spring Sale: 25% off sitewide with promo code SPRING25.Mar 27Spring Sale — 25% off sitewide (use promo code SPRING25).Mar 2625% off sitewide with promo code SPRING25Mar 25Spring Sale: 25% off sitewide (use promo code SPRING25)Mar 2425% off sitewide with promo code SPRING25.Mar 23Spring sale — 25% off sitewide with promo code SPRING25.Mar 22Spring Sale — 25% off sitewide (use promo code SPRING25).Mar 21Spring Sale: 25% off sitewide (use promo code SPRING25)Mar 20Spring Sale — 25% off sitewide with promo code SPRING25.Mar 19Spring Sale — 25% off sitewide (use promo code SPRING25).Mar 18Spring Sale: 25% off sitewide with promo code SPRING25.Mar 1725% Off Sitewide with Promo Code WINTER25.Mar 1625% Off Sitewide. Use Promo Code WINTER25.Mar 1525% Off Sitewide. Use Promo Code WINTER25.Mar 1425% Off Sitewide. Use Promo Code WINTER25.Mar 1325% Off Sitewide. Use Promo Code WINTER25.Mar 1225% Off Sitewide. Use Promo Code WINTER25.Mar 1125% Off Sitewide. Use Promo Code WINTER25.Mar 1025% Off Sitewide. Use Promo Code WINTER25.Mar 925% Off Sitewide. Use Promo Code WINTER25.Mar 825% Off Sitewide. Use Promo Code WINTER25.Mar 725% Off Sitewide with Promo Code WINTER25Mar 625% Off Sitewide. Use Promo Code WINTER25.Mar 525% Off Sitewide. Use Promo Code WINTER25.Mar 425% Off Sitewide with Promo Code WINTER25.Mar 325% Off Sitewide. Use Promo Code WINTER25.Mar 225% Off Sitewide. Use Promo Code WINTER25.Mar 125% Off Sitewide. Use Promo Code WINTER25.

February 2026

Feb 2825% Off Sitewide. Use Promo Code WINTER25.Feb 2725% Off Sitewide. Use Promo Code WINTER25.Feb 2625% Off Sitewide. Use Promo Code WINTER25.Feb 2525% Off Sitewide. Use Promo Code PRESDAY25.Feb 2425% Off Sitewide with code PRESDAY25. Through Feb 24.Feb 2325% Off Sitewide with Promo Code PRESDAY25.Feb 2225% Off Sitewide. Use Promo Code PRESDAY25.Feb 2125% Off Sitewide. Use Promo Code PRESDAY25.Feb 2025% Off Sitewide. Use Promo Code PRESDAY25.Feb 1925% Off Sitewide. Use Promo Code PRESDAY25.Feb 1825% Off Sitewide. Use Promo Code PRESDAY25.Feb 1730% Off Sitewide with code PRESDAY30.Feb 1330% Off Sitewide. Use Code PRESDAY30.Feb 1030% Off Sitewide. Use Code PRESDAY30.Feb 830% Off Sitewide. Use Code 'PRESDAY30'.Feb 730% Off Sitewide. Use Promo Code PRESDAY30.Feb 630% Off Sitewide with code PRESDAY30. Ends soon.Feb 530% Off Sitewide with code PRESDAY30.Feb 425% Off Sitewide. Use Code PRESDAY25.

January 2026

Jan 3025% Off Sitewide. Use Code PRESDAY25.Jan 2925% Off Sitewide. Use Code PRESDAY25.Jan 2425% Off Sitewide. Use Promo Code WINTER25.Jan 2325% Off Sitewide. Use Code WINTER25.Jan 2030% Off Sitewide. Use Code MLK30. Ends 01/21.Jan 1730% Off Sitewide using promo code MLK30 for the MLK Day Sale.Jan 1530% Off Sitewide. Use Code MLK30.Jan 1025% Off Sitewide. Use Promo Code WINTER25.Jan 725% Off Sitewide with code WINTER25.Jan 625% Off Sitewide. Use Code WINTER25.Jan 430% Off Sitewide. Use Code WINTER30.Jan 330% Off Sitewide with Code WINTER30. Valid through January.Jan 230% Off Sitewide. Use Code WINTER30.

December 2025

Dec 2830% Off Sitewide. Use Code WINTER30.Dec 2425% Off Sitewide. Use Code WINTER25.Dec 2125% Off Sitewide. Use Code WINTER25.Dec 2025% Off Sitewide. Use Code WINTER25.Dec 1825% Off Sitewide. Use Code GIFT25.Dec 1625% Off Sitewide. Use Promo Code GIFT25.Dec 1425% Off Sitewide. Use Code GIFT25.Dec 1025% Off Sitewide. Use Code CYBER25.Dec 925% Off Sitewide. Use Code CYBER25.Dec 725% Off Sitewide. Use Code CYBER25.Dec 325% Off Sitewide. Use Code CYBER25.

November 2025

Nov 2730% Off Sitewide with code BFRIDAY30.Nov 2630% Off Sitewide with Promo Code BFRIDAY30Nov 2230% off sitewide. Use code BFRIDAY30.Nov 2130% off sitewide — use code BFRIDAY30Nov 1830% Off Sitewide. Use code BFRIDAY30Nov 1730% off sitewide — use code BFRIDAY30Nov 1530% off sitewide; use code BFRIDAY30Nov 1330% off sitewide. Use code BFRIDAY30.Nov 1230% Off Sitewide (Use code VETERANS30)Nov 1130% off sitewide (use code VETERANS30)Nov 1030% Off Sitewide. Use Code VETERANS30.Nov 930% Off Sitewide. Use Code VETERANS30.Nov 730% Off Sitewide. Use Code VETERANS30.Nov 530% Off Sitewide. Use Code VETERANS30.Nov 430% Off Sitewide. Use Code VETERANS30.Nov 330% Off Sitewide. Use Code VETERANS30.Nov 230% Off Sitewide. Use Code VETERANS30.Nov 130% Off Sitewide. Use Code VETERANS30.

October 2025

Oct 3125% Off Sitewide. Use Code FALL25.Oct 3025% Off Sitewide. Use Code FALL25.Oct 2725% Off Sitewide. Use Code FALL25.Oct 2425% Off Sitewide. Use Code FALL25.Oct 2225% Off Sitewide. Use Code FALL25.Oct 1325% Off Sitewide. Use Code FALL25.Oct 1125% Off Sitewide. Use Code FALL25.Oct 225% Off Sitewide. Use Code ANNI25.

September 2025

Sep 2925% Off Sitewide. Use Code FALL25.Sep 2725% Off Sitewide. Use Code FALL25.Sep 2625% Off Sitewide with code FALL25.Sep 2425% Off Sitewide. Use Code FALL25.Sep 2225% Off Sitewide. Use Code FALL25.Sep 2125% Off Sitewide. Use Code FALL25.Sep 1925% Off Sitewide. Use Code FALL25.Sep 1525% Off Sitewide. Use Code FALL25.Sep 1425% Off Sitewide. Use Code FALL25.Sep 1325% Off Sitewide. Use Code FALL25.Sep 3Labor Day Sale: 30% Off Sitewide. Use Code LABORDAY30.Sep 230% Off Sitewide. Use Code LABORDAY30.Sep 1Labor Day Sale: 30% Off Sitewide with code LABORDAY30.

August 2025

Aug 31Labor Day Sale: 30% Off Sitewide with code LABORDAY30.Aug 30Labor Day Sale: 30% Off Sitewide. Use Code LABORDAY30.Aug 2930% Off Sitewide. Use Code LABORDAY30.Aug 28Labor Day Sale: 30% Off Sitewide with code LABORDAY30.Aug 23Labor Day Sale: 25% Off Sitewide with code LABORDAY25.Aug 18Labor Day Sale: 25% Off Sitewide with code LABORDAY25.Aug 17Labor Day Sale: 25% off Sitewide with code LABORDAY25.Aug 15Labor Day Sale: 25% Off Sitewide. Use Code LABORDAY25.Aug 12Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Aug 1125% Off Sitewide. Use Code SCHOOL25.Aug 10Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Aug 925% Off Sitewide. Use Code SCHOOL25.Aug 825% Off Sitewide. Use Code SCHOOL25.Aug 7Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Aug 625% Off Sitewide. Use Code SCHOOL25.Aug 525% Off Sitewide. Use Code SCHOOL25.Aug 425% Off Sitewide. Use Code SCHOOL25.Aug 325% Off Sitewide. Use Code SCHOOL25.Aug 2Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.Aug 1Bundle a Plank Firm Luxe Mattress with a Foundation and Save 35%.

July 2025

Jul 3125% Off Sitewide. Use Code SCHOOL25.Jul 3025% Off Sitewide. Use Code SUMMER25.Jul 2925% Off Sitewide. Use Code SUMMER25.Jul 2825% Off Sitewide. Use Code SUMMER25.Jul 2725% Off Sitewide. Use Code SUMMER25.Jul 2625% Off Sitewide. Use Code SUMMER25.Jul 2525% Off Sitewide. Use Code SUMMER25.Jul 2425% Off Sitewide. Use Code SUMMER25.Jul 2325% Off Sitewide. Use Code SUMMER25.Jul 2225% Off Sitewide. Use Code SUMMER25.Jul 2125% Off Sitewide. Use Code SUMMER25.Jul 2025% Off Sitewide. Use Code SUMMER25.Jul 1925% Off Sitewide. Use Code SUMMER25.Jul 1825% Off Sitewide with code SUMMER25.Jul 1725% Off Sitewide. Use Code SUMMER25.Jul 1625% Off Sitewide. Use Code SUMMER25.Jul 1525% Off Sitewide. Use Code SUMMER25.Jul 1425% Off Sitewide. Use Code SUMMER25.Jul 1325% Off Sitewide. Use Code SUMMER25.Jul 1230% Off Sitewide. Use Code FLASH30.Jul 1130% Off Sitewide. Use Code FLASH30.Jul 1030% Off Sitewide. Use Code FLASH30.Jul 930% Off Sitewide. Use Code FLASH30.Jul 830% Off Sitewide. Use Code JULY30.Jul 730% Off Sitewide. Use Code JULY30.Jul 630% Off Sitewide. Use Code JULY30.Jul 530% Off Sitewide. Use Code JULY30.Jul 430% Off Sitewide. Use Code JULY30.Jul 330% Off Sitewide. Use Code JULY30.Jul 230% Off Sitewide. Use Code JULY30.Jul 130% Off Sitewide. Use Code JULY30.

June 2025

Jun 3030% Off Sitewide. Use Code JULY30.Jun 2930% Off Sitewide with code JULY30.Jun 2830% Off Sitewide. Use Code JULY30.Jun 2725% Off Sitewide. Use Code JULY25.Jun 2625% Off Sitewide. Use Code JULY25.Jun 2525% Off Sitewide. Use Code JULY25.Jun 2425% Off Sitewide. Use Code JULY25.Jun 2325% Off Sitewide. Use Code JULY25.Jun 2225% Off Sitewide. Use Code JULY25.Jun 2125% Off Sitewide. Use Code JULY25.Jun 2025% Off Sitewide. Use Code JULY25.Jun 1925% Off Sitewide. Use Code JULY25.Jun 1825% Off Sitewide with code SUMMER25.Jun 1725% Off Sitewide. Use Code SUMMER25.Jun 1625% Off Sitewide. Use Code SUMMER25.Jun 1525% Off Sitewide. Use Code SUMMER25.Jun 1425% Off Sitewide. Use Code SUMMER25.Jun 1325% Off Sitewide. Use Code SUMMER25.Jun 1225% Off Sitewide. Use Code SUMMER25.Jun 1125% Off Sitewide. Use Code SUMMER25.Jun 925% Off Sitewide. Use Code SUMMER25.

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