10th Anniversary Tin Gifts. The 10th anniversary is time to celebrate a milestone anniversary as you have demonstrated the ability to go the distance together. Tin gifts symbolise this longevity, as traditionally tin protected the iron from rust and corrosion, preserving the food inside them forever. Celebrating a decade together is a time to get romantic, you should't be panicking over last minute gift ideas; why not sign up to our free anniversary reminder service to help you out next year? Let MyGiftGenie help out with our range of 10th anniversary tin gifts that will last as long as the very special memories that inspired them.