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Sleeping Duck vs Ecosa Pillow: Which Should You Buy? (2026)
Disclosure: Measured Rest is reader-supported. Links marked "Check price (affiliate link)" will become affiliate links (e.g. Amazon AU, Commission Factory partners). If you buy through them we may earn a commission at no extra cost to you. Commissions and sponsors never change our quiz picks or rankings, and any sponsored placement is clearly labelled "Sponsored". This is general information, not medical advice.
Quick answer
Choose Sleeping Duck AntiGravity if you know your height: Standard (9.5 cm, A$179) suits most back sleepers, and Tall (13.5 cm, A$199) suits most side sleepers. Choose the Ecosa Pillow (10–13 cm adjustable, A$190) if you're unsure or switch positions. Hot sleepers can look at the Ecosa Cooling (8–11.5 cm, A$210). All three have a 100-night trial or guarantee.
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| Sleeping Duck Standard | Sleeping Duck Tall | Ecosa Pillow | Ecosa Cooling | |
|---|---|---|---|---|
| Price | A$179 | A$199 | A$190 (member A$152) | A$210 (member A$168) |
| Loft | 9.5 cm | 13.5 cm | 10–13 cm, adjustable | 8–11.5 cm, adjustable |
| Feel / material | Medium, AntiGravity foam | Medium, AntiGravity foam | Medium, memory foam, contoured | Medium, gel memory foam, contoured |
| Trial | 100 Night Guarantee (check return conditions at retailer) | 100 Night Guarantee (check return conditions at retailer) | 100 nights, full refund; first order only, 1 return of up to 2 pillows per household; clearance excluded | Same as Ecosa Pillow |
| Best fit | Back sleepers | Side sleepers | Unsure or combination sleepers | Hot sleepers |
| Link | Check price (affiliate link, coming soon) | Check price (affiliate link, coming soon) | Check price (affiliate link, coming soon) | Check price (affiliate link, coming soon) |
Verdict
Fixed height (Sleeping Duck) vs adjustable height (Ecosa). The right one is whichever puts your head level with your spine (evidence). The quiz decides on fit alone; affiliate rates never change the result.
FAQ
Which is cheaper? The Sleeping Duck Standard (A$179). Ecosa members pay A$152 for the Ecosa Pillow. Do they have trials? Both list 100-night trials or guarantees. Read the conditions before you buy.
Related: Koala vs Ecosa · Side · Back · Hot sleepers
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