
20-inch Tech Cube (for Grade 4 to Grade 8, suitable for both carrying and pulling

20-inch Astronaut (from Grade 4 to Grade 8, suitable for both carrying and pulling)

20-inch Obsidian (for grades 4 to 8, suitable for both carrying and pulling

20-inch obsidian (Grade 4 to Grade 8, no shoulder strap)

20-inch Starry Sky (For Grade 4 to Grade 8, suitable for both carrying and pulling

20-inch Starry Sky (Grade 4 to Grade 8, no straps)

20-inch grey (for Grade 4 to Grade 8, suitable for both carrying and pulling)

20-inch black (for Grade 4 to Grade 8, suitable for both carrying and pulling)

20-inch hot air balloon (for Grade 4 to Grade 8, dual-purpose for back and pull)

20-inch large five-pointed star (from Grade 4 to Grade 8, suitable for both carrying and pulling

20-inch Purple Starry Sky (For Grade 4 to Grade 8, suitable for both back and pull)

20-inch Galaxy (Grade 4 to Grade 8, no shoulder strap)

20-inch Planet Rocket (from Grade 4 to Grade 8, dual-purpose for carrying and pulling

20-inch Unicorn (from Grade 4 to Grade 8, suitable for both carrying and pulling

20-inch Starry Sky Green (for Grade 4 to Grade 8, suitable for both carrying and pulling

20-inch Galaxy (For Grade 4 to Grade 8, back-to-back and pull-out)

22-inch black camouflage (from Grade 8 to high school, suitable for both carrying and pulling)

22-inch Colorful Triangle (from the second year of junior high school to high school, suitable for both back and pull)

22-inch marble pattern (from Grade 8 to high school, suitable for both back and pull)

22-inch blue Geometry (from the second year of junior high school to high school, suitable for both back and pull)

22-inch Black Constellation (from the second year of junior high school to high school, suitable for both carrying and pulling

22-inch black (from the second year of junior high school to high school, suitable for both carrying and pulling)

22-inch grey (from Grade 8 to high school, suitable for both carrying and pulling)

22-inch Lightning Triangle (from the second year of junior high school to high school, dual-purpose for carrying and pulling

22-inch Army green (from Grade 8 to high school, suitable for both carrying and pulling)

22-inch grey camouflage (from Grade 8 to high school, suitable for both carrying and pulling)

22-inch Blue Kinetic Energy (from the second year of junior high school to high school, dual-purpose for carrying and pulling

22-inch square Geometry (from Grade 8 to High school, suitable for both back and pull)

22-inch Breakthrough (From the second year of junior high school to high school, dual-purpose for carrying and pulling

22-inch dazzling camouflage (from Grade 8 to high school, suitable for both carrying and pulling)

22-inch purple Geometry (from Grade 8 to high school, suitable for both back and pull)

22-inch pink Constellation (from the second year of junior high school to high school, suitable for both carrying and pulling)

22-inch football (from the second year of junior high school to senior high school, suitable for both carrying and pulling