Thank You Letter for Birthday Gift
Dear [Friend's Name],
I hope this letter finds you well. I wanted to express my heartfelt gratitude for the beautiful birthday gift you gave me. It truly made my day even more special and memorable.

The Gift
The gift you gave me was beyond thoughtful. I was so surprised and delighted when I opened it. The [description of the gift] is something I have been wanting for a long time, and I can't thank you enough for being so considerate and knowing exactly what would make me happy.

Your Kindness
Your kindness and generosity mean the world to me. It's not just about the gift itself, but the thought and effort you put into selecting something that you knew I would love. Your friendship is truly a gift in itself, and I feel so blessed to have you in my life.

Memories of the Birthday Party
Looking back on my birthday party, I can't help but smile at all the wonderful moments we shared. Your presence and the joy you brought to the celebration made it all the more special. I am so grateful to have friends like you who make every occasion so much more meaningful.

Conclusion
Once again, thank you from the bottom of my heart for the amazing birthday gift. I will cherish it always and it will serve as a reminder of your thoughtfulness and friendship. I am truly lucky to have you as a friend.
With love and gratitude,
[Your Name]