It's always a pleasure to serve you – thank you for your order
Thank You For Your Order [Number]
Thank You For Your Recent Purchase
Thanks So Much For Your Order
Wow – thank you so much for your order

THANK YOU

Once again, thank you for your business – it means the world to us.
We hope you love your new [item/items], and we can't wait to serve you again in the future.
For any questions or concerns, please reach out to us and we'd be happy to help.
Thanks, and we hope to serve you again soon.
Thank you for your order #[Number]. We hope that you are satisfied with your purchase.
We would love to hear any feedback you may have, good or bad.