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Quick verdict
Choose cotton when you want an affordable cover that fits your existing insert. Pay for linen when its irregular texture is a feature you actively prefer and its care routine suits you. A new fabric will not fix a flat or incorrectly sized cushion insert.
Research-based buying guide. Information checked October 16, 2026. We have not tested these products hands-on; published specifications and our buying judgments are identified separately.
20-inch cotton cushion covers
20-inch linen cushion covers
Changing a cushion cover can refresh a sofa without replacing the whole cushion. The useful comparison is fabric, fit and washing, not whether one natural fiber is automatically more luxurious. Start by checking the insert you already own.
Compare matched sizes first
| Question | Cotton example: GURLI | Linen example: DYTÅG |
|---|---|---|
| Referenced size | 50 × 50 cm / 20 × 20 inches | 50 × 50 cm / 20 × 20 inches |
| Listed main fabric | 100% cotton | 100% linen |
| Purchase check | Cover; confirm insert separately | Cover; confirm insert separately |
When cotton is enough
The cited unbleached GURLI is a straightforward cotton cover. A simple solid color can work well when the sofa already has a mixture of patterns or when you want inexpensive replacement covers for rotation. You do not need premium linen to make a cushion look intentional.
At IKEA Canada’s checked October 16, 2026 reference price, that GURLI was C$3.99, with a two-cover minimum shown online. Compare the complete order and delivery cost rather than treating one low displayed price as your final spend.
When linen earns its premium
DYTÅG uses linen with an irregular texture and natural color variation in the unbleached version. Choose it when that appearance is part of the room you want. We have not tested softness, abrasion resistance or long-term appearance against GURLI.
The Canadian DYTÅG range showed a C$19.99 cover reference price when checked. That is a substantial step up from the cited cotton cover. Buying one or two for a visible spot may make more sense than replacing every cover on a sofa.
Read the actual care label
Both cited covers are machine washable and marked not to tumble dry. Their recommended wash cycles and ironing settings differ. “Natural fabric” therefore does not mean you can add either cover to any hot wash-and-dry routine without checking.
Allow drying time if the cushion is used daily. Keeping a spare affordable cover may be more useful than paying for a textile you cannot conveniently wash. Also verify whether the insert itself needs different cleaning; a washable cover does not make its filling washable.
Fit comes before the fabric upgrade
Measure the insert and compare the cover’s intended fit and closure. If the cushion feels flat, changing the fabric alone may not solve it. Buy cotton for practical replacement value, linen for a texture you want, and skip either when the existing covers still fit and look good. The Amazon buttons below compare fabric categories; they do not promise IKEA stock.
Compare listings in your country
These buttons open matching Amazon search results, rather than a guaranteed in-stock offer. Confirm the exact model, seller, included parts, delivered price and return terms. Prices and availability can differ between the United States and Canada.
20-inch cotton cushion covers
20-inch linen cushion covers
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