
Did you know our volunteers monitor tracked sloths 24 hours a day?? That’s right. Most of our volunteers are cathemeral, meaning they are active either day or night 😯 All for the sloths!
TSI always needs supplies to keep doing our life-saving work for sloths – from new headlamps to radios to snake guards(!) to reference books for our research.
Please consider donating any of our Wish List items. We’ve included links to purchase them on Amazon or other websites.
Our sloth team will be so grateful!
We have shipping addresses in both Costa Rica and the United States.
Some items can be sent directly to TSI in Costa Rica. If you set TSI’s shipping destination as your default shipping address, you’ll see items that are eligible to ship to that location in your search results.
Here’s TSI’s shipping address in Costa Rica:
The Sloth Institute c/o Tulemar Gardens
Calle Principal, Manuel Antonio, Quepos
Provincia de Puntarenas
Costa Rica 60601
For items that can only be sent to U.S.,
here is TSI’s shipping address in United States:
The Sloth Institute c/o Penelope Ayers
PO BOX 204
Far Hills, NJ07931
These items we really, really need right now:
These items we can always use:
Thanks to donors like you, we currently have enough of the following items:
Thank you for your support to TSI and our life-saving mission!
As an Amazon Associate, we earn from qualifying purchases.


















































