There are SO many great websites that have great ideas. I have a list here that I put together for kids and then below I have another list for teenagers and adults. I hope these help inspire some ideas of your own.
Adult List
1. Leave a simple note of encouragement on a random car in a parking lot.
16. When you go out to eat next time, when you give the tip, leave a nice note.
17. Send a bunch of real cards in the mail…just because!
18. Clean out your closets and take any blankets, sheets, or towels you don’t use to the humane society for the animals
19. Teach your kids how to serve others by serving your kids.
20. Clean out toys and donate to local church group, daycare, or non-profit organization.
21. Invite people to church and offer to give them a ride.
22. Send someone an “I love you” text.
23. Plan a surprise date night at home.
24. Pick up litter at your local park.
25. Walk a friend or family member’s dog.
26. Cook dinner for your family and invest the time in a non-electronic family dinner time. Enjoy each others company, ask about their days, tell some jokes, etc.
27. Share your talents
28. Offer babysitting to a couple with kids for a date night
29. Regift an unused gift card by leaving it on someone’s windshield
30. Mow your neighbor’s lawn.
31. Give someone flowers just because (you can buy or pick your own!)
32. Bake your favorite person their favorite meal or cookies
33. Compliments everyone you come in contact that day
34. Visit your children at school and have lunch with them.
35. Give a hug to someone who really needs it
36. Leave an unexpected tip to an exceedingly fabulous waiter or waitress
37. Have you read a book that helped you out? Share the book with someone else that could use it.
38. Donate blood or plasma
39. Send books and DVD’s to soldiers overseas through Books For Soldiers
40. Help someone with their job search
41. Donate unused airline miles to Make A Wish
42. Renew an old friendship by reaching out, sending a gift, or writing a heartfelt letter
43. Let your parents know how much you love and appreciate them
44. Donate gently used clothing or give them to some who is in need of them
45. Smile at 10 strangers
46. Help the elderly or widow around their home with chores
47. Purchase extra back to school supplies (binder, pencils, notebooks, backpack, etc) and donate to a school
48. Take lunch to your local police department
49. Choose to forgive someone you’ve been angry with
50. Join an organization