This deal from Wowcher
From £17.99 for a single 4.5 tog duck feather and down duvet, £21.99 for a double duvet, £24.99 for a king size duvet or £27.99 for a super king duvet from Direct Warehouse Ltd – save up to 56%
Duvet: Get a 4.5 tog winter duvet. Four sizes: Choose from single, double, king or super king sizes. Duck feathers: Filled with shredded duck feathers and down. Soft: Inside an anti-allergenic 100% cambric cover. Anti-allergenic: Feathers are steam treated before being used. Luxuriously plump: Perfect for wrapping up warm this winter!