Papier peint de chambre d'enfant Baleine et Montgolfière – Papier peint autocollant « Hello World » pour chambre de bébé, chambre d'enfant, décoration murale mignonne animaux marins

Welcome your little one home with this playful "Hello World" whale wallpaper — custom-printed to your exact wall dimensions. Featuring gentle gray whales, orange hot air balloons, and tiny hearts, it's a sweet, gender-neutral choice for nurseries, kids' bedrooms, and playrooms. Every WAW Decors mural is custom-printed to your exact wall dimensions using eco-friendly HP Latex water-based inks. Odorless, non-toxic, and GREENGUARD Gold certified. Safe for kids, nurseries, and pets.

Material Options

Premium Fabric Peel & Stick — Our most popular choice. Soft canvas texture, easy to apply, reposition, and remove without residue. Perfect for renters and DIY installs.

Smooth 3M™ Vinyl Peel & Stick — Professional-grade 3M™ graphic film with a sleek modern matte finish. Best for smooth surfaces in high-traffic areas. Not suitable for textured walls.

Fabric Traditional (Paste Required) — Classic non-woven wallpaper with a rich fabric feel. Applied with standard wallpaper paste for a permanent, professional result.

Not sure which to choose? Click "Which Material Should I Choose?" above for a full comparison — or order a $10 sample to test texture and adhesion in your own space.

About This Design

A warm, whimsical "Hello World" pattern featuring sleepy whales floating alongside hot air balloons, hearts, and soft clouds. Designed in a soft neutral-and-orange palette that works beautifully for any nursery theme, and makes a thoughtful custom baby shower or new-parent gift.

Why WAW Decors?

Printed with HP Latex water-based inks — odorless, PVC-free, and fade-resistant
GREENGUARD Gold & ECOLOGO certified — safe for nurseries, schools, and homes
Custom-sized to your exact wall dimensions — no cutting guesswork
Every order includes a free application kit (squeegee + utility knife) to help with installation
Free US shipping on every order

• Premium Fabric Peel & Stick — Our most popular choice. Soft canvas texture, easy to apply, reposition, and remove without residue. Perfect for renters and DIY installs.
• Smooth 3M™ Vinyl Peel & Stick — Professional-grade 3M™ graphic film with a sleek modern matte finish. Best for smooth surfaces in high-traffic areas. Not suitable for textured walls.
• Fabric Traditional (Paste Required) — Classic non-woven wallpaper with a rich fabric feel. Applied with standard wallpaper paste for a permanent, professional result.

Why WAW Decors: - Printed with HP Latex water-based inks — odorless, PVC-free, and fade-resistant. - GREENGUARD Gold & ECOLOGO certified — safe for nurseries, schools, and homes. - Custom-sized to your exact wall dimensions, panels seamed for a straight match with no visible repeat. - Every order includes a free application kit (squeegee + utility knife) to help with installation.

Apply only to smooth, clean, and dry surfaces. Wait at least 3 hours after cleaning before installation. Use a smoothing tool to avoid air bubbles and ensure a clean, professional finish.

All WAW DECORS products are made to order. Please allow 3-5 business days for production. Free shipping within the US

We accept returns within 30 days of delivery, but return shipping costs are the customer's responsibility. Since every item is custom-made and production begins immediately after your order is placed, we're unable to cancel orders once submitted. If your item arrives damaged or defective, we'll send a free replacement.

Yes, every WAW Decors mural order includes a free basic application kit — a squeegee and a utility knife — to help you smooth out air bubbles and trim the edges cleanly.

Yes, every order is custom-panelled to your wall size with a straight match, so the whale pattern continues seamlessly with no visible repeat or offset.

Every mural is custom-printed to your exact wall dimensions. Simply enter your width and height at checkout, and we'll size and panel it to fit perfectly.