How to Clean a Waterproof High Chair Cushion

By Trixie - infinite imagination | Published: 2026-10-20

Category: Tips & Care

Learn the best way to clean a waterproof high chair cushion: wipe, wash, dry, and maintain it so your little one's seat stays fresh and hygienic.

Quick answer

Spot-clean daily with a damp cloth, then do a deeper wash when needed—most waterproof cushions wipe clean easily and can be hand-washed or machine-washed on a gentle cycle.

Why waterproof makes cleaning easier

A waterproof high chair cushion is designed to resist spills and stains, so you can usually wipe it down after meals instead of doing a full wash. This saves time and keeps the cushion looking new for longer.

However, waterproofing doesn't mean stain-proof. Food like tomato sauce or berry puree can still leave marks if left to sit, so prompt cleaning is key.

Know your cushion's care label

Before washing, check the care label on your cushion. Some waterproof cushions are machine-washable, while others require hand-washing. Following the label prevents damage to the waterproof layer.

If you're unsure, start with hand-washing in cold water—it's the gentlest option and works for most cushions.

Step-by-step cleaning routine

Remove loose crumbs and debris: Shake or brush off any dry crumbs or food bits from the cushion. This prevents them from getting ground in during washing. Do this right after each meal to avoid buildup.
Spot-clean with a damp cloth: Dampen a soft cloth with warm water and a mild detergent. Gently wipe the stained area, then rinse the cloth and wipe again to remove soap residue. Always test a small hidden area first to ensure colorfastness.
Hand-wash or machine-wash as directed: For a deeper clean, follow the care label. Hand-wash in cold water with a gentle detergent, or machine-wash on a delicate cycle in a laundry bag. Avoid bleach and fabric softeners. Never wring or twist the cushion—press out excess water gently.
Air-dry completely: Lay the cushion flat or hang it to dry in a well-ventilated area. Avoid direct sunlight and do not tumble dry, as heat can damage the waterproof layer. Ensure it's fully dry before placing it back on the chair to prevent mold.
Reattach and check fit: Once dry, reattach the cushion to the high chair and make sure it sits securely. Check that straps or ties are snug and the cushion hasn't shifted. Regularly inspect for wear and tear to maintain comfort and safety.

Cushions that make cleanup simple

Waterproof high chair cushion - Mr. Lion: This cushion for the Stokke® high chair Tripp Trapp® is fully waterproof and easy to wipe clean after meals. You can quickly wipe away spills between washes, keeping the seat clean without extra laundry.
Waterproof high chair cushion - Mr. Lion