🛡️ Mattress Protectors & Underlays

Soft, breathable layers that keep little ones comfortable while protecting their mattress from spills, leaks and everyday mess.

⭐ Collection Overview

Our Mattress Protectors & Underlays collection brings together gentle, practical bedding essentials designed to keep your baby’s mattress clean, dry and hygienic. With options for bassinet, cradle, cot, boori, junior and single bed sizes, these layers add comfort while extending the life of your mattress — a must‑have for newborns, toddlers and growing kids.

Perfect for everyday sleep, toilet training, night feeds and those unpredictable moments.

💧 Waterproof Mattress Protectors

Reliable protection with soft, breathable comfort.

• Quiet, non‑crinkle waterproof layers

• Soft cotton or jersey tops for cosy sleep

• Fully fitted designs that stay in place

• Helps shield the mattress from leaks, spills and accidents

• Easy‑wash, quick‑dry materials

Ideal for newborns through to big‑kid beds.

🌿 Quilted & Padded Underlays

Extra comfort with light protection.

• Soft, cushioned layers for added cosiness

• Breathable fillings for temperature regulation

• Light moisture resistance (varies by brand)

• Great for layering under sheets for extra softness

• Suitable for toddlers and older children

Perfect for families wanting comfort plus everyday practicality.

🛏️ Fit & Sizing

Available across:

• Bassinet & cradle

• Cot & Boori/European size

• Junior & single bed

Designed to pair perfectly with your Cotmakers sheets and bedding.

🌼 Why Families Love This Range

• Keeps mattresses clean, dry and hygienic

• Soft, breathable materials for comfortable sleep

• Easy to wash and quick to dry

• Durable quality for long‑term use

• Essential for newborns, toddlers and toilet‑training stages

🎁 Best For

• Newborn sleep setups

• Everyday mattress protection

• Toilet training

• Travel and sleepovers

• Gifting with sheets and bedding bundles