No, please dont, it's a shame to waste anything if possible. Climate concerns and simple basics - in times gone, something was always reused.
I googled it for you and here we go. I have highlighted new ideas we didnt know about and why we should not put them in the dustbin
Household Waste Recycling Centres: Your nearest HWRC accepts pillows and duvets, which are processed as general waste for landfill or incineration. You can find centres in by googling your local authority.
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Retailer schemes: The homeware chain Dunelm has a "Textile Take Back Scheme" that accepts old duvets and pillows for recycling. You can take your items to a participating store, where they are collected in a recycling box for re-use or recycling
No kerbside recycling Pillows cannot be put in your household recycling bin. This is often due to hygiene concerns and because they are commonly treated with fire-retardant chemicals that make them difficult to process
Animal shelters: Some animal charities and rescue centres may accept old pillows for animal bedding, but you should call ahead to confirm before dropping them off. Many shelters now have specific hygiene requirements and may not accept used bedding.
Homeless shelters: A few homeless charities might accept pillows, but they must be clean and in good, reusable condition. Always contact them first to confirm their current needs and acceptance policies.
Upcycling: If you are a keen DIYer, consider reusing the filling from an old pillow for a craft project.
The stuffing can be used for things like floor cushions, draft excluders, or stuffing for other smaller craft items.
If you have a feather or down pillow, the filling can be composted as a natural material.