Affiliate disclosure: some links in this guide are affiliate links. If you buy through them we may earn a commission at no extra cost to you. Product details come from the SnoreLessNow product pages and are the brand’s claims, not our measurements. We have not tested these products. We do not show prices because they change.

Good to know: This page is general information, not medical advice. Loud, frequent snoring can sometimes go along with sleep apnea. If you gasp, stop breathing in your sleep, or feel very sleepy in the day, talk to a doctor before choosing a device. Ask a dentist before using a mouth guard if you have jaw pain, loose teeth, braces or dental work.

If snoring is worse when you lie on your back, the fix may be position rather than airway. SnoreLessNow sells two ways to stay on your side: a vibrating belt and a shaped pillow.

See the Posiform belt →

Per the program terms, the SnoreLessNow affiliate link also applies a 10% discount to the whole order at checkout. Check the cart to confirm what you see.

The short version

Side by side

  • Approach: belt = reminder you feel; pillow = shape that guides your head.
  • What you wear or use: chest strap vs pillow on the bed.
  • Maintenance: the belt is a device; the pillow has a bamboo cover and a separate fitted pillowcase is sold.
  • Best for: belt for people who roll over a lot; pillow for people who prefer nothing worn.

Posiform Anti-Snoring Belt

Posiform Anti-Snoring Belt 1
Image: SnoreLessNow
Posiform Anti-Snoring Belt 2
Image: SnoreLessNow
Posiform Anti-Snoring Belt 3
Image: SnoreLessNow

Wearable position trainer

  • A chest-worn belt that senses when you roll onto your back and vibrates to remind you to turn to your side (brand)
  • 7 vibration levels and an adjustable one-size strap
  • Lightweight and designed to be worn under pajamas; made by a Swiss manufacturer (brand)
  • Aimed at snoring that is worse when sleeping on the back

Who it suits: Back sleepers whose snoring seems to depend on position.

Who should skip it: People who snore in every position, or who dislike wearing something on the chest at night.

See it on SnoreLessNow →

Posiform Anti-Snore Pillow

Posiform Anti-Snore Pillow 1
Image: SnoreLessNow
Posiform Anti-Snore Pillow 2
Image: SnoreLessNow
Posiform Anti-Snore Pillow 3
Image: SnoreLessNow

Side-sleep positioning pillow

  • Shaped to encourage side sleeping, with a central ridge the brand says acts as a barrier against rolling onto your back
  • Memory foam core with a bamboo outer cover; the brand lists OEKO-TEX and CertiPur-US compliance
  • A separate bamboo fitted pillowcase is sold for it

Who it suits: Back sleepers who want a no-electronics approach.

Who should skip it: People who sleep on their stomach, or who need a very high or very flat pillow.

See it on SnoreLessNow →

FAQ

A partner can tell you if it is louder on your back. A phone sleep recorder can also help you notice a pattern.

Can I use both?

You can, but start with one and see how you feel. The brand also sells a bundle; check what it includes.

Do you recommend one?

We have not tested either. Pick the one that matches how you like to sleep.

See current offers on SnoreLessNow →

Sources

Last updated: 20 October 2026. Specs and offers change; check the brand page.