Best pillows for side sleepers

Side sleeping is one of New Zealand’s most popular sleep positions. But if you regularly wake up with a stiff neck, a sore shoulder, or that annoying pins-and-needles feeling in your arm, your pillow has let you down. For side sleepers, the right pillow fills the gap between your neck and mattress, keeping your head, neck, and spine in a healthy, straight line. Say goodnight to the morning aches; this guide will help you choose a pillow that properly supports you.

Why choosing the right pillow matters for side sleepers

The perfect pillow provides the essential height and support to bridge the neck-mattress gap. Get it wrong, and your head either sinks too low or is propped too high, forcing your neck, shoulders, and back into a strained, misaligned position all night, leading to painful mornings. The right pillow is your first line of defense against waking up feeling worse than when you went to bed.

Evaluation criteria for side-sleeper pillows

Finding your perfect match means judging a pillow on four key pillars: Support, Loft, Material, and Shape. The best pillows for side sleepers master the balance of all four.

Support & firmness considerations

The ideal side-sleeper pillow offers medium to firm support. It needs to be resilient enough to support your head without collapsing completely. An overly soft pillow won’t maintain alignment, while one that’s too firm will be uncomfortable, potentially even painful to sleep on. You want a pillow that holds its shape to keep your head, neck, and back neutrally aligned from dusk til dawn.

Loft (height) explained for side sleepers

Loft is a pillow’s height, or thickness. Side sleepers generally need a higher loft to fill the distance from the side of the head to the shoulder. Your build matters – broader shoulders need a thicker pillow. Your mattress also plays a role! A plusher mattress might pair better with a slightly lower loft, while a firm mattress often needs a pillow with more height. The goal is a pillow loft that keeps your head level with your spine as you sleep on your side.

Pillow materials compared

• Memory foam: Excellent for contouring and pressure relief, as it moulds to your shape. 
• Down alternative: The feel and flexibility of a down pillow, without the allergen or ethical concerns.
• Cooling technologies (gel, graphene): Technologies like gel or graphene are infused into foam to actively draw heat away from the body, offering superior temperature regulation for warm sleepers.

Shape and design features

• Contoured pillows: Feature a curved design with a lower area for your head and raised sides to support your neck, promoting ideal alignment.

How to choose a pillow for side sleepers

Start with your needs: you’re a side sleeper. Note any pain points (neck, shoulder) and preferences (cooling, eco-materials). Use the criteria above as a checklist. The real test is the spine line test. Lie on the pillow in your side-sleeping position. Your spine should feel like a straight line from your head through your hips. No gaps under the neck and no feeling like your head’s craning upward. The right pillow feels supportive from the first moment.

Our top picks: SleepMaker pillows for side sleepers

SleepMaker’s pillow collections are designed with specific technologies to meet different sleeper needs. For side sleepers, the key is identifying which collection aligns with your priority: core support, cooling, or luxury comfort.

Best side sleeper pillow for neck pain

For side sleepers with neck pain, support is non-negotiable. You need a pillow that cradles the natural curve of your cervical spine, offering gentle lift under the neck without over-extending it. Look for a pillow with a defined ergonomic shape and medium-firm support. SleepMaker memory foam pillows (ComfortTemp and Cool Touch FusionGel) with a Contour profile are specifically engineered for this purpose. The memory foam provides the structured yet yielding support needed to maintain head-neck-shoulder alignment, allowing strained muscles to relax overnight.

Best budget & luxury pillows for side sleepers

Great sleep support is accessible. The SleepMaker Down Alternative and Pure Comfort Collections represent outstanding value, providing the essential contouring support and pressure relief side sleepers need at a competitive price point. For a more premium experience, consider the SleepMaker's FusionGel pillow ranges. The combination of next generation memory foam with temperature-regulating gel particles provides superior support and cooling.

Pillow care, longevity, and health tips

All SleepMaker pillows are treated with antimicrobials to inhibit bacteria and allergens. You can further protect your pillow, and your investment, with a washable pillow protector (wash it regularly!) Even with great care, pillows wear out, so plan to replace yours every 1-2 years. Tell-tale signs include persistent stains or odours, visible flattening or lumps, and the return of morning aches.

Enhance your sleep with the right pillow for side sleepers

Choosing the correct pillow is the simplest, most effective upgrade you can make for your sleep. It’s crucial for spinal alignment and the key to banishing neck pain. Explore SleepMaker’s full range of pillows to find your perfect match. For the ultimate sleep ecosystem, pair your new pillow with a supportive SleepMaker mattress - engineered to work in harmony for head-to-toe comfort.

FAQs – best pillows for side sleepers

What type of pillow is best for side sleepers?
Side sleepers typically need a medium-firm to firm pillow with a higher loft. The contoured memory foam in the SleepMaker FusionGel ranges are excellent choices.

Do side sleepers need two pillows?
Not usually at the head, but a second pillow can really improve comfort. Try placing one between your knees to align your hips and spine, reducing lower back strain. Hugging a pillow can also improve shoulder and upper body alignment.

How thick should a pillow be for side sleepers?
Aim for a loft that fills the gap from your shoulder to your ear, keeping your head level with your spine. This is often a mid to high profile. Since shoulder width varies, trying a pillow in-store is the best way to gauge the correct thickness.

Is memory foam good for side sleepers?
Yes, memory foam is often an ideal choice as its contouring properties offer personalised support and pressure relief. SleepMaker’s Next Generation Memory Foam™ is designed to be more breathable, and when combined with cooling gel in the FusionGel Collections, it can provide a cooler sleep for side sleepers.