Description
EcoWalker Badminton Court Boundary Markers — Yellow 12-Pack
Mark a full badminton court on any indoor or outdoor surface in minutes. This 12-piece yellow set lays out clean, visible boundary lines on gym floors, grass, driveways, or parks — without chalk, tape, or permanent lines.
Why coaches and clubs choose them
- No floor damage — nothing to scrub off a shared gym or community-hall floor.
- Grips any surface — non-slip TPE base holds on hardwood, sport tile, concrete, and grass.
- High-visibility yellow — easy to see from across the court during fast play.
- Indoor or outdoor — weather-resistant rubber works on the patio and in the sports hall alike.
- Packs flat — stacks into any kit bag in seconds.
What’s in the box
- 4 × corner markers
- 8 × T-junction markers
- Coverage: a full badminton court (13.4 m × 6.1 m doubles)
- Material: durable TPE rubber, weather-resistant, non-slip base
Use it for
School and club badminton • PE classes • Community-hall and pop-up courts • Backyard and driveway play • Multi-sport facilities sharing a floor • Coaching clinics and camps
Setup tip: Set the four corners first, then place T-junctions along each sideline. Use a tape measure once to fix the dimensions; after that the markers travel as a ready-made court kit.
Add our other colors to run two courts side by side. Made by EcoWalker — built by people who coach and play. 30-day no-questions returns.









Coach James Wilson –
Yellow markers work great for our outdoor badminton setup. Bright enough to see on grass. The rubber material is weather-resistant – no fading after summer sun exposure. Quick setup and takedown.
Karen White –
Bought for backyard badminton. The yellow is easy to see against green grass. The markers are heavy enough to stay put in light wind. One marker had a small mark on it, but doesn’t affect use. Good purchase.
Jennifer Martinez (verified owner) –
Bought these for our community center in Austin. The yellow color pops against our blue court surface. We use them for both badminton and pickleball – versatile equipment that gets used daily.
Robert Lee (verified owner) –
Our competitive badminton club in Seattle uses these for practice courts. The red color is distinctive and the markers stay put during intense rallies. Great quality for the price – we’ve ordered multiple sets.
Amanda Foster (verified owner) –
Our badminton club in Seattle uses these for tournaments on borrowed tennis courts. The yellow is highly visible against green and blue surfaces. Setup takes 5 minutes, breakdown even less. Essential equipment for us.
James Wilson (verified owner) –
I manage a rec center in Miami with limited court space. These red markers let us set up badminton courts in corners of larger spaces. The bright color helps players stay focused on their own game.
Coach Thomas Wright (verified owner) –
Bought these for indoor use in Boston’s winter months. The yellow markers are easy for seniors to see, even those with vision issues. The non-slip base prevents tripping hazards – safety first with this age group.
Coach William Chen (verified owner) –
The yellow markers are perfect for our indoor badminton courts in New York. High visibility under fluorescent lights and the 12-pack gives us exactly what we need for a full court setup. Our club members love the professional look.
Coach Sarah Kim (verified owner) –
The red markers are perfect for distinguishing badminton boundaries from other court lines in our multi-purpose gym in Chicago. Players can easily see where the badminton court ends and basketball begins.
Coach Maria Santos (verified owner) –
We teach badminton to underserved youth in Phoenix. The red markers make it feel like a real court experience for kids who’ve never played before. The 12-pack is the perfect amount for teaching proper court dimensions.
Coach Derek Wilson (verified owner) –
I run badminton clinics in Boston and these yellow markers help beginners understand court positioning. The 12-pack is just right for a full court setup. Quality has held up through six months of intensive use.
Coach Amanda Foster (verified owner) –
I teach high school PE in Denver and these red markers help students learn proper badminton court etiquette. The clear boundaries reduce arguments about whether shots were in or out. Highly recommend for schools.