Usb Charger for Ipod Touch, Iphone, Ipad or Anything With a Usb

Hello there, I have been looking for a usb charger for my ipod touch until I went to walmart and found a solar charger. Enventually my little sister got it and droped it and it broke so i just dicided to get a Altoids mint can and i made a hole for the usb and for the charger (by the way the charger was charged with a solar panal or if it was dark or cloudy it had a wall charger) So i had to make the hole a bit smaller than the usb charger so it wont fall out. I bought the charger for around $35 and the Altoids can for $3.