Hannah on our team has had memory foam pillows last 5+ years through proper care. Here’s the routine that gets you there.
Daily (Memory foam pillow)
- Wash hands and face before bed (reduces oil transfer).
- Always use a pillow protector under the pillowcase. The protector takes the sweat and oil; the pillow stays clean.
Weekly
- Wash the pillowcase in warm water with mild detergent.
- Wash the pillow protector every 2 weeks.
Monthly
- Air the pillow in shade for 2–3 hours. UV in direct sun degrades the foam over time.
- Vacuum the surface with the upholstery attachment to remove dust and skin cells.
Every 6 months
- Deep-clean — see our cleaning guide.
- Rotate end-to-end so the same end isn’t always under your head.
Avoid
- Machine washing or tumble drying. Both destroy the foam.
- Direct sunlight for long periods. UV breaks down foam cells.
- High heat (electric blankets directly under, hot water bottles on the pillow).
- Folding the pillow into half during storage. Memory foam holds the fold.
Storage
Store flat in a breathable cotton bag, not a plastic bag (traps moisture). Don’t compress for more than a week — the foam loses memory if held compressed for months.
When to replace
The fold test: bend the pillow in half and squeeze the air out. Let go. A healthy memory foam pillow returns to flat in 2–3 seconds. If it stays folded or recovers slowly, the foam structure has broken down.
For independent guidance on sleep and wellbeing, the Sleep Health Foundation is a good starting point.
