When styling a space with decorative pillows, the insert you choose is just as important as the cover itself. For a full, structured look that enhances your home decor, it’s essential to size your pillow insert correctly.

The general rule is to use an insert that is 1 to 2 inches larger than your pillow cover. For example, if you have an 18” x 18” pillow cover, a 20” x 20” insert will provide the best fit. This creates a fuller appearance, prevents sagging corners, and gives your throw pillows a high-end, tailored look. For lumbar pillow covers, such as 12” x 20”, opt for a 13” x 21” or 14” x 22” insert for similar results.

Choosing the correct insert size not only improves the overall shape of the pillow but also elevates the visual impact of your sofa, bed, or accent chair. Whether you're styling a neutral living room or layering textures in a modern bedroom, properly sized pillow inserts help your decorative accessories look polished and intentional.

For the best results, pair high-quality pillow covers with premium inserts, and don’t be afraid to mix different shapes and sizes to add dimension to your space.