RoomMates Nintendo Super Mario Wall Decals Review

Quick Verdict

If you're hunting for Nintendo Super Mario wall decals that are genuinely easy to put up and remove without destroying your paint, these RoomMates decals deliver exactly what they promise. The licensed artwork looks sharp, the adhesive performs as described, and there's no dreaded wall gunk when you finally take them down. They're not a full-room mural — at 23 by 32 inches assembled, they're a focused accent piece. Score: 4.2 out of 5.

What Is the RoomMates Nintendo Super Mario Wall Decals?

Let's get the basics out of the way. The RoomMates RMK1918GM is a set of 24 peel-and-stick vinyl decals featuring characters from Super Mario Bros — primarily Yoshi and Mario. When you've arranged all 24 pieces into the full scene, you're looking at a composition roughly 23 inches wide and 32 inches tall. That puts it firmly in the "accent piece" category rather than a wallcovering. The set is officially licensed Nintendo merchandise, which means the colours are accurate to the games and the artwork has that clean, slightly glossy finish you expect from licensed products.

Out of the package, the decals are cut to shape — no cutting or trimming required on your end. Each piece is backed with a paper liner that you peel away to expose the adhesive. That's it. No water, no paste, no tools. The decals are removable and repositionable, which I'll dig into more deeply below because that's where the rubber meets the road.

Key Features

• 24 individual vinyl decals forming a Yoshi and Mario scene
• Assembled dimensions: 23 inches wide by 32 inches tall
• Peel-and-stick application — no glue, water, or tools required
• Works on any smooth, flat surface
• Removable without sticky residue or wall damage
• Repositionable during the first few hours after sticking
• Officially licensed Nintendo artwork
• Made in the USA

Hands-On Review

I put these up in a real scenario — a freshly painted kids' bedroom with smooth walls, the kind of surface the manufacturer loves and the instructions practically beg for. I started by cleaning the wall with a damp cloth and letting it dry fully, which took about twenty minutes. By day three of the decals being on the wall, I was already rearranging a couple of pieces to tighten up the spacing, and the repositioning worked cleanly — no lifting edges, no visible adhesive issues.

Here's the thing nobody tells you in the product listing: the assembled size is genuinely small compared to the mental image most people form. I showed a few photos to friends, and every single one guessed it was at least three feet wide. It's not. At just under two feet wide, it works beautifully above a bed, on a closet door, or as a feature detail on a larger wall. But if you're expecting it to fill a whole wall, you'll be disappointed.

What surprised me was the print quality. The Mario red is the right shade — not oversaturated, not too orange. Yoshi's green pops nicely against the lighter background pieces. After two weeks on the wall, no fading, no curling at the edges, and the surface wipes clean with a barely damp cloth. The adhesive held through a cool night and a warm afternoon without any shifting, which I'd quietly worried about.

I also tested the "any smooth surface" claim on a flat hollow-core door. Worked perfectly — no bubbling, no peeling after forty-eight hours. Your mileage will vary on anything rougher than smooth paint, and I wouldn't recommend trying it on textured wallpaper without fully expecting problems.

Who Should Buy It?

• Parents decorating a child's bedroom with Nintendo or gaming theming who want something removable before the next redecoration phase
• Gamers wanting a subtle, officially licensed accent piece for a gaming setup or media room
• Renters who can't paint or wallpaper but still want personality on their walls
• Anyone who values repositionable decor — these are forgiving if you don't nail the placement on the first try

Skip this if you're looking for large-scale wall coverage or you have heavily textured walls. Also skip it if you need something permanent — these are temporary by design, no matter what the marketing implies.

Alternatives Worth Considering

• RoomMates Super Mario Bros Giant Mural Wall Decal — A larger mural option if you want full-wall Mario coverage. Higher price point but fewer installation headaches if you want a statement piece.
• Fathead Super Mario Bros. Wall Graphics — Similar peel-and-stick concept with larger individual pieces and a more detailed scene layout. Better for bigger spaces but harder to remove cleanly.
• Command Poster Strips with Your Own Mario Prints — If you're budget-conscious and have your own high-res Mario artwork, Command strips let you hang prints without wall damage. Less cohesive than a licensed kit but infinitely customizable.

FAQ

Final Verdict

The RoomMates Nintendo Super Mario wall decals do exactly what the box says with minimal drama. The peel-and-stick mechanism works as intended, removal leaves no trace, and the licensed artwork looks genuinely good — not cheap knockoff quality. The assembled size will trip up buyers who don't read carefully, so go in knowing it's a feature accent, not a wallcovering. If your walls are smooth and you want something fun and temporary for a kid's room or gaming space, these are an easy yes. The Mario wall decals earn a solid recommendation at their price point.