Check out this 'Tea-rrarium'! Choose small succulents and use basic potting mix. Tweezers will help with placement. Just be sure to leave the top off regularly to let the air circulate. Succulents don't like humidity.
Succulents are Eco-friendly as well as pet friendly. Great design elements for home and garden in vintage containers or collectible pots by Succulent Style — Shop at Seaside Gallery and Goods in Newport Beach, California