Plank Mattress sales

Today’s sale at Plank Mattress

Thursday, June 4

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

Shop this sale

1. Jun 3, 2026Extended Memorial Sale: 25% off sitewide (use promo code MEMORIAL25).
2. Jun 2, 202625% off sitewide with promo code MEMORIAL25
3. Jun 1, 2026Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)
4. May 31, 202625% Off Sitewide — use promo code MEMORIAL25
5. May 30, 2026Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25)
6. May 29, 2026Memorial Sale: 25% off sitewide with promo code MEMORIAL25.
7. May 28, 2026Extended Memorial Sale — 25% off sitewide (use promo code MEMORIAL25).

Discount codes & coupons

• 30% Off Sitewide.Found Jun 28, 2025JULY30→
• 25% Off Sitewide.Found Jun 26, 2025JULY25→
• 25% Off Sitewide.Found Mar 6, 2025WINTER25→
• 25% Off Sitewide.Found Feb 25, 2025PRESDAY25→
• 25% Off Sitewide.Found Feb 21, 2025PRESDAY25→
• 30% Off Sitewide.Found Nov 14, 2024BFRIDAY30→

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