Calmer by Flare Audio are a great alternative for adults sensitive

Flare Audio® Calmer® Kids Secure (Yellow) - a small in-ear device to reduce stress for sensitive hearing, autism, Asperger's syndrome, misophonia, noise-related stress and other hearing conditions : : Health & Household

Flare Audio Calmer Kids Earplugs

Sound Sensitive? Loops are the Best Earplugs to Calm Noise Chaos! — Jacqueline Raposo

Flare Audio Calmer review: How to cancel ambient sound - Reviewed

Flare Calmer Audio Review

Flare Audio Calmer review: How to cancel ambient sound - Reviewed

Flare Calmer – Ear Plugs Alternative – Reduce Annoying Noises Without Blocking Sound – Soft Reusable Silicone - Translucent : Health & Household

Calmer® Kids An Alternative To Traditional Earplugs For Kids – Flare Audio Ltd

Flare Audio Calmer review: How to cancel ambient sound - Reviewed