There are many inexpensive and colorful replacement tile sets on Amazon.

These are the ones that players at the large tournaments must use.

Protiles have the letters silkscreened on and cannot be "Brailled".

There are also Scrabble tiles made for the blind.

[image of tiles with letter, value, Braille]

Turntable styles allow both players to view the game right-side-up.

There are also Scrabble games made for the blind.

Are they just normal Scrabble boards with special tiles?