Interior blogs for wall decoration inspiration

Are you torn between 50x70 or 70x100? Or are you unsure which poster size would look best above your sofa, bed, or on a blank wall? In this blog, you'll discover exactly which wall art size is suitable for your space. From gallery walls to large eye-catchers: this is how you easily choose the perfect poster size for your interior.

Color has more influence on your interior than you might think. The right shades determine the atmosphere in your home and even affect how a room feels. Calming blue, natural green, warm earthy tones, or energetic yellow – every color has its own effect. In this blog, you'll discover the psychology of color and how to choose the perfect shades that suit your interior and style.

Looking for an original Father's Day gift for a true football fan? With a vintage football photo from Walljar, you're not just giving wall decoration, but a piece of nostalgia. From iconic stadium images to historic football moments: discover our collection of vintage football photos and posters, perfect for any father who loves the game.

Wall decoration is no longer just posters or paintings. In 2026, we're seeing a clear shift towards textiles on the wall. Tapestries are the ultimate way to instantly add more atmosphere, warmth, and character to your interior.

The spring of 2026 is all about personality, warmth, and expression. While sleek, minimalist interiors dominated for years, we are now seeing a clear shift towards vibrant, layered, and characterful walls.

Designing a hallway? Discover 8 smart tips for a stylish and practical entrance. Get inspired with posters, frames, and wall decor from Walljar!