Getting the right fit comes down to a few quick measurements and a look at the item details.

1. Measure the height and width of your wall (subtract doors/windows if you want precise coverage).
2. Check the product page for roll width/length or mural panel sizes to estimate coverage.
3. If the design has a pattern repeat, factor in extra for alignment; details are often listed in the description.
4. Plan a little extra for trimming at ceilings, baseboards, and around outlets.

For wall decals, compare the sheet dimensions and the size of each graphic to your space. Viewing customer photos and the specs on Walmart.com can help visualize scale. Having a small margin of extra material can make installation smoother, but needs vary by project.

Peel-and-stick wallpaper and decals typically perform best on clean, smooth, and dry surfaces.

• Best surfaces: Painted, finished walls with a smooth or very light texture; sealed drywall; smooth doors and furniture.
• Not ideal: Heavy texture (orange peel/knockdown), brick, raw wood, unpainted drywall, or flaking/dirty paint.
• Prep tips: Wash gently with mild soap and water, let dry fully, repair holes, and remove dust. Allow fresh paint to fully cure per the paint manufacturer’s guidance.
• Test first: Apply a small piece in a low-visibility spot to check adhesion and finish compatibility.

Surface conditions vary, so results can differ. A quick test patch can help you decide before committing to a full install.

Character-themed peel-and-stick styles can work in bathrooms when installed thoughtfully.

• Apply to a smooth, sealed wall away from direct water (not inside a shower or on constantly wet areas).
• Run ventilation during showers and wipe condensation so edges stay dry.
• Ensure the surface is clean and fully dry before installation; humidity can affect adhesion during application.
• In high-humidity spaces, edges may lift over time. A test piece can show how it behaves in your specific bathroom.
• For powder rooms with lighter moisture, installation is typically simpler.

Always review the product description for any moisture-use notes. Conditions differ from home to home, so performance can vary based on ventilation and wall finish.

Gentle removal helps protect your paint and drywall.

1. Lift a corner slowly and peel back at a low angle (about 45 degrees). Take your time to reduce stress on the surface.
2. If adhesive feels stubborn, warm the area briefly with a hair dryer on low, keeping the nozzle moving and a safe distance away.
3. Continue peeling slowly. If any residue remains, use warm, soapy water or a cleaner labeled safe for painted walls—always spot test first.
4. Let the wall dry fully before repainting or applying new decor.

Paint type, wall condition, and how long the decal has been up can influence results. Starting with a small, hidden section is a helpful way to gauge removal.

Routine, gentle cleaning helps decals look fresh without loosening edges.

• Dust regularly with a soft microfiber cloth or duster.
• For smudges, lightly wipe with a damp (not wet) cloth and mild soap; avoid soaking seams.
• Avoid abrasive scrubbers, strong solvents, or oil-based cleaners that can dull or lift the design.
• Blot dry rather than rubbing aggressively to keep edges secure.
• If a corner lifts, press it back gently on a clean, dry surface.

For peel-and-stick wallpaper, apply the same light-touch approach and focus on spot cleaning. Always check the product’s care notes on Walmart.com, and test any cleaner in a small area first since finishes and paints vary.