Delivery and returns
FREE Collect in store - order online for delivery to your chosen store, collect from 12pm (midday) the next day
Home delivery - find out more >
- £3.99 Next day home delivery* - NEW now order up until 10pm - find out more >
- £3.50 Standard home delivery** - get your order within 8-10 working days. FREE when you spend over £30 - find out more >
International home delivery - find out more >
- £7.50 International home delivery to Europe - get your order within approx. 7-10 days
- £15 International home delivery to the Rest of the World - get your order within approx. 10-14 days
- Shop on our dedicated websites for Australia, Canada, New Zealand and USA.
- Collect in store is not available outside the UK
- Service terms and delivery times may be amended during peak periods or sales. Please see our Help section online or ask in store at the Customer Order point for full details.
Returns and refunds
- FREE UK Returns - find out how >
- International returns - find out how >
- Tell me more about the M&S refunds and returns policy >
Prolonging the life of your mattress, this mattress enhancer offers another dimension in comfort and support.
- Single (3ft)- L190 x W91cm
- Double (4ft 6in)- L190 x W137cm
- King size (5ft)- L200 x W152cm
- Super king size (6ft)- L200 x W183cm
- Depth: 28 cm
- Beautifully soft and light, duck feather and down is a naturally insulating, breathable, superbly comfortable filling.
- Thread count: 233
Care and composition
- 100% cotton
- Filling - 85% new white duck feather, 15% new white duck down
- Outer - 100% cotton
- Dry clean
- Safety Warning: Keep away from fire and flames
Free standard delivery on orders over £30. Conditions apply.
• Free standard home delivery on orders over £30 applies within the UK for clothing, home, and beauty from www.marksandspencer.com online in a single order delivered to a single address.
• Offer excludes wine, food & flowers, made to measure shirts, furniture and gift cards.
• The basket value is calculated inclusive of any other promotions.