These conscientious gift ideas include:

Donating to a charity
Zero Waste tools such as keep cups, beeswax wraps, reusable bags, produce bags, reusable straws, bamboo toothbrushes etc.
Making your own Zero Waste and Eco Products
Gifts in a Jar
Buy Recycled or Second-Hand
Give an experience
Make or Bake
Give an e-book or audiobook
Grow your Own
Rescue a Fur-Ever Friend