Lizzie! I started to reply to this a couple of weeks ago and got distracted by something and then forgot! lol
Right now we have 3 rentals, one that we own and 2 that we're managing. A couple of things we have made are handcrafted, guest-size shampoo and body bars, and reusable tote bags with our logo and the text "Travel Sustainably" that we leave in the rooms for guests to use while they're staying.
We will be doing a little re-design of our rental within the next couple months and will be replacing the keurig with a waste-free coffee set-up, getting clearly marked recycling and compost bins, and stocking the mini-fridge with some locally made drinks and snacks.
Thanks so much for the welcome 🙂