My kiddos enjoy playing with magnetic letters on the fridge while I cook. My oldest is even starting to be able to spell out actual words which is cool to see.
Amazon currently has a HOT deal on SODIAL(TM) Funky Fun Colorful Magnetic Letters A-Z Wooden Fridge Magnets for just $2.65(originally $19.99).
These magnets would make a great birthday gift.
Amazon prices can change at any time so hurry and get this great deal now.