Wake up without a stiff neck.
Morning neck pain is usually a height problem: your pillow lets your neck bend for seven hours. The Derila Ergo has two heights in one pillow, a lower centre for your back and raised wings for your side, so your neck stays level all night.
Try it for 60 nights. If your neck isn’t better, send it back for your money.
Derila Ergo9 cm centre · 12 cm wings · memory foamFind the guide for your problem
Each guide is written for one specific problem, with the pillow height, sleep position and setup that suit it.
Where it hurts
I wake up with neck painPain runs into my shoulder or armShoulder pain at nightBack painHeadaches or migrainesJaw or TMJ painA diagnosed condition
Cervical stenosisHerniated disc in the neckNeck arthritis or spondylosisOccipital neuralgiaFibromyalgiaHypermobility or EDSEvery week you wait is seven more stiff mornings. Start today and you’ll have your answer in about a month, with the money-back guarantee behind you.
If your mornings start like this, it’s probably the pillow.
Not the mattress, not your age. A pillow at the wrong height bends your neck for hours, and you feel it at breakfast.
- Your neck is stiff when you wake up and eases by lunchtime. That pattern points at the night, not the day.
- Your shoulder or arm goes numb when you sleep on your side, because a flat pillow drops your head onto it.
- You fold and flip your pillow all night, hunting for a height it doesn’t have.
Two heights in one pillow, because your neck needs a different one on your side and on your back.
On your side, your shoulder lifts your head off the mattress, and the pillow has to fill that gap. On your back, you need much less height, or your chin gets pushed towards your chest. A normal pillow is the wrong height in at least one of them.
- 12 cm raised wings fill the shoulder gap when you’re on your side
- 9 cm dipped centre holds the curve of your neck when you’re on your back
- Slow-rebound memory foam shapes to your head over the first few nights
- Ventilated core and a washable, hypoallergenic cover
Both heights fall inside the ranges our pillow-height calculator gives for most builds. Not for you if you sleep on your stomach or your pain is mainly in the hip.
Check availability →60-day money-back guarantee. Sharing a bed? Two pillows work out at $49.99 each.
9 cm centreback sleepingBetter by the second week, not the first night.
Memory foam needs a few nights to shape to you, and your neck has to stop bracing. Buyers most often report the change between night 7 and night 14.
- Nights 1–3: it feels firmer and more shaped than you’re used to. That’s normal.
- Nights 4–10: the foam has shaped to you and the stiffness starts to ease.
- Night 14: no change? It’s probably not the pillow, and you’re still inside the 60-day guarantee.
Buy more, pay less per pillow.
There’s no coupon code, and the “-75%” banners on the seller’s page compare against a price nobody actually pays. The genuine saving is in the bundles: $20 off the two-pack and $90 off the four-pack, compared with buying single pillows.
60-day money-back guaranteeDerila Ergo Pillow
One each if you share a bed, and $20 less than two singles. Bigger orders also cost less to ship per pillow.
Prices from the seller’s order page, checked Oct 11, 2026. The seller sets them and can change them. Shipping is calculated at checkout, and you pick the pack on the seller’s page. Full price breakdown →
Sleep on it for two weeks. If your mornings haven’t changed, send it back.
That’s the seller’s 60-day guarantee. The two-pack is the better deal if you share a bed.
Order today and you’ll know in about a month.
See today’s price →If your mornings haven’t changed, send it back for your money.
Before you buy.
Why does my neck hurt when I wake up? +
Does it work for side and back sleepers? +
Does memory foam get hot? +
Is there a discount code? +
What if it doesn’t work for me? +
Want the numbers behind the pick?
Work out your own pillow height from your sleep position, shoulder width and mattress, or browse our free spec database of 32 pillows.
Everything we recommend, in one place.
Pick a product to see what it does, when it fits into your day, and how long you have to change your mind.
Used: before bedYU Sleep
Best for: lying awake with a mind that will not slow down, or waking at 3 a.m. A nightly sleep-support formula, so the alignment work has time to pay off.
Check first: contains 5-HTP. Do not combine with SSRIs or other antidepressants without asking your doctor.
Used: all nightDerila Ergo
Best for: side and back sleepers who wake with a stiff neck. A contoured memory-foam pillow that holds the neck at a steadier angle through the night.
Not for: stomach sleepers, or pain that is mainly in the hip.
Used: morningAudifort
Best for: ears that ring once the room goes quiet. A daily hearing-support formula taken in the morning, so there is nothing to add at bedtime.
See a doctor first if the ringing is in one ear only, or came on suddenly.
Used: on the sore spotArcticBlast
Best for: joint, muscle or back pain that keeps you shifting around at night. A topical pain-relieving liquid you apply to the sore area, from Nutriomo Labs.
Patch-test first and keep it off broken skin. Check the current guarantee terms at checkout.
Affiliate links: we may earn a commission at no extra cost to you. Guarantee terms are the makers’ own.
Guides by problem
Disclosure: this page contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. Prices and guarantee terms are set by the sellers.