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Bedding guide

A buyer's guide to the Memory Foam Seat Cushion Ergonomic 45x35cm

14 July 2026

The Memory Foam Seat Cushion Ergonomic 45x35cm is one of the quality beddings we stock at Daffodil Collections. It sits in our Seat & Back Cushions range, and this is the short version of what you need to know before you choose a size.

How to choose

A UK bed is built in layers and each one does a different job: a protector to keep the mattress clean, a fitted sheet, a duvet in the right tog for the season, and pillows chosen for how you sleep rather than how they look. Buying a matched set is the easy route; buying the layers separately is how you get a bed that suits you.

Size first, then fibre, then colour. A duvet cover is cut for the DUVET and not for the bed, so a king duvet in a double cover is the most common mistake we see — and the one that is hardest to live with.

What the numbers mean

35cm is the depth of the item itself. On a topper that is the number that decides how much it changes the bed: a few centimetres soften a mattress that is close to right, where a deeper one is what you reach for when the mattress underneath has gone hard.

Looking after it

Memory foam is never machine washed. The cover comes off and goes in the machine; the foam itself is spot-cleaned and air-dried flat, out of direct sun, because heat is what breaks the cell structure down.

Always follow the care label on the item itself where it differs from this — the label knows what is in the fabric, and we would rather you trusted it than us.

Where it sits in the range

The current price is on the product page below, and it is the price you pay — we are not VAT registered, so nothing is added at the checkout.

Looking for something else in the same line? The journal index has our guides to quality beddings, and the product page carries the full specification, the stock position and the delivery estimate for your postcode.

In this guide

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