Amazon.com : Racquet Guard Head Protection Tape, Tennis Racket Head Protection Tape, (1 Pack or 5 Pack), L 14.56inch x W 1.38inch, Clear Racquet Frame Protection Tape, Reduce Impact and Friction :
Mulanimo Badminton Racket Head Protective Sticker Multi-color Anti-friction Simple Disassembly Portable Bat Frame Line Tape Protector - Walmart.com