Plank Mattress Sales History

Shomp checks Plank Mattress for new sales every morning. Shomp is not associated with or endorsed by Plank Mattress.

How often does Plank Mattress have sales?

79
sales in the last 90 days
~66%
of days on sale
~26
sales a month

August 2026

Today’s sale
Aug 8, 2026Today

Flash Sale: 30% off sitewide — use promo code FLASH30.

See the sale
Aug 7, 20261 day ago

Flash Sale — 30% off sitewide (use promo code FLASH30)

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Aug 6, 20262 days ago

Back to School Sale — 25% off sitewide (use promo code SCHOOL25)

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Aug 5, 20263 days ago

Back to School Sale — 25% off sitewide with promo code SCHOOL25.

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Aug 4, 20264 days ago

Back to School Sale — 25% off sitewide (use promo code SCHOOL25).

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Aug 3, 20265 days ago

Back to School Sale — 25% off sitewide (use promo code SCHOOL25)

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Aug 2, 20266 days ago

Back to School Sale — 25% off sitewide (use promo code SCHOOL25)

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July 2026

Jul 30, 20269 days ago

Back to School Sale — 25% off sitewide (use promo code SCHOOL25)

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Jul 29, 202610 days ago

Back to School Sale — 25% off sitewide (use code SCHOOL25).

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Jul 28, 202611 days ago

Back to School Sale: 25% off sitewide (use promo code SCHOOL25).

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Jul 27, 202612 days ago

Back to School Sale — 25% off sitewide (use promo code SCHOOL25)

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Jul 26, 202613 days ago

Back to School Sale — 25% off sitewide (use promo code SCHOOL25)

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Jul 25, 202614 days ago

Back to School Sale — 25% off sitewide (use code SCHOOL25).

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Jul 15, 202624 days ago

Summer Sale — 25% off sitewide with promo code SUMMER25.

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Jul 14, 202625 days ago

Summer Sale — 25% off sitewide with promo code SUMMER25

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Jul 13, 202626 days ago

25% off sitewide — use promo code SUMMER25

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Jul 12, 202627 days ago

Summer Sale — 25% off sitewide (use promo code SUMMER25)

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Jul 11, 202628 days ago

Summer sale — 25% off sitewide with promo code SUMMER25.

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Jul 10, 202629 days ago

Summer Sale — 25% off sitewide with promo code SUMMER25

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Jul 9, 202630 days ago

Summer sale — 25% off sitewide with promo code SUMMER25.

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Jul 8, 202631 days ago

Summer Sale — 25% off sitewide with promo code SUMMER25

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Jul 7, 202632 days ago

4th of July / Sitewide sale: 30% off sitewide with promo code JULY30

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Jul 6, 202633 days ago

Sitewide 30% off — use promo code JULY30

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Jul 5, 202634 days ago

4th of July sale — 30% off sitewide with promo code JULY30.

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Jul 4, 202635 days ago

4th of July / Sitewide sale — 30% off sitewide (use promo code JULY30)

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Jul 3, 202636 days ago

Sitewide 30% off — use promo code JULY30

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Jul 2, 202637 days ago

30% off sitewide — use promo code JULY30

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Jul 1, 202638 days ago

4th of July Sale — 30% off sitewide with promo code JULY30

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June 2026

Jun 30, 202639 days ago

4th of July sale — 30% off sitewide with promo code JULY30

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Jun 29, 202640 days ago

4th of July Sale — 30% off sitewide (use promo code JULY30)

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Jun 28, 202641 days ago

4th of July sitewide sale — 30% off sitewide (use promo code JULY30)

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Jun 27, 202642 days ago

4th of July Sale — 30% off sitewide (use promo code JULY30)

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Jun 26, 202643 days ago

30% off sitewide with promo code JULY30

Visit store
Jun 25, 202644 days ago

4th of July Sale — 30% off sitewide (use promo code JULY30).

Visit store
Jun 24, 202645 days ago

4th of July Sale — 30% off sitewide (use promo code JULY30)

Visit store
Jun 23, 202646 days ago

4th of July Sale — 30% off sitewide with promo code JULY30.

Visit store
Jun 22, 202647 days ago

4th of July Sale — 25% off sitewide (use promo code JULY25)

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Jun 21, 202648 days ago

4th of July Sale: 25% off sitewide (use promo code JULY25)

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Jun 20, 202649 days ago

25% off sitewide with promo code JULY25

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Jun 19, 202650 days ago

4th of July Sale — 25% off sitewide (use promo code JULY25)

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Jun 18, 202651 days ago

25% off sitewide — use promo code JULY25

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Jun 17, 202652 days ago

Summer Sale: 25% off sitewide — use promo code SUMMER25.

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Jun 16, 202653 days ago

25% off sitewide with promo code SUMMER25.

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Jun 14, 202655 days ago

Flash Sale — 3 days: 30% off sitewide; 35% off Plank Luxe Hybrid

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Jun 13, 202656 days ago

Flash Sale — 3 days only: 30% off sitewide, with the Plank Luxe Hybrid at 35% off.

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Jun 12, 202657 days ago

Flash Sale (3 days): 30% off sitewide, with 35% off the Plank Luxe Hybrid.

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Jun 11, 202658 days ago

Summer Sale — 25% off sitewide (use promo code SUMMER25).

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Jun 10, 202659 days ago

25% off sitewide — use promo code SUMMER25

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Jun 9, 202660 days ago

Summer Sale — 25% off sitewide (use promo code SUMMER25)

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Jun 8, 202661 days ago

Summer Sale — 25% off sitewide (use promo code SUMMER25)

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Jun 7, 202662 days ago

Summer Sale — 25% off sitewide (use promo code SUMMER25)

Visit store
Jun 6, 202663 days ago

Summer Sale — 25% off sitewide (use promo code SUMMER25)

Visit store
Jun 5, 202664 days ago

Summer Sale: 25% off sitewide with promo code SUMMER25.

Visit store
Jun 4, 202665 days ago

Summer Sale: 25% off sitewide (use promo code SUMMER25).

Visit store
Jun 3, 202666 days ago

Extended Memorial Sale: 25% off sitewide (use promo code MEMORIAL25).

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Jun 2, 202667 days ago

25% off sitewide with promo code MEMORIAL25

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Jun 1, 202668 days ago

Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)

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May 2026

May 31, 202669 days ago

25% Off Sitewide — use promo code MEMORIAL25

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May 30, 202670 days ago

Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)

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May 29, 202671 days ago

Memorial Sale: 25% off sitewide with promo code MEMORIAL25.

Visit store
May 28, 202672 days ago

Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25).

Visit store
May 27, 202673 days ago

Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)

Visit store
May 26, 202674 days ago

Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)

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May 25, 202675 days ago

Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)

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May 24, 202676 days ago

Memorial Sale — 30% off sitewide (use promo code MEMORIAL30).

Visit store
May 23, 202677 days ago

Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)

Visit store
May 22, 202678 days ago

Memorial Sale: 30% off sitewide (use promo code MEMORIAL30).

Visit store
May 21, 202679 days ago

Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)

Visit store
May 20, 202680 days ago

30% off sitewide with promo code MEMORIAL30.

Visit store
May 19, 202681 days ago

Memorial Sale: 30% off sitewide (use promo code MEMORIAL30)

Visit store
May 18, 202682 days ago

Memorial Sale: 30% off sitewide (use promo code MEMORIAL30).

Visit store
May 17, 202683 days ago

Memorial Sale — 30% off sitewide (use promo code MEMORIAL30)

Visit store
May 16, 202684 days ago

Sitewide sale: 30% off sitewide with promo code MEMORIAL30

Visit store
May 15, 202685 days ago

Memorial Sale: 30% off sitewide (use promo code MEMORIAL30)

Visit store
May 14, 202686 days ago

30% Off Sitewide — use promo code MEMORIAL30

Visit store
May 13, 202687 days ago

Memorial Preview Sale: 25% off sitewide (use promo code MEMORIAL25)

Visit store
May 12, 202688 days ago

Memorial Preview Sale — 25% off sitewide (use promo code MEMORIAL25).

Visit store
May 11, 202689 days ago

Memorial Preview Sale — 25% off sitewide (use promo code MEMORIAL25).

Visit store
May 10, 202690 days ago

25% off sitewide with promo code MEMORIAL25

Visit store