This video shows a bit more detail about my bed and toilet platform. Here's a link to a good video explaining how to remove the back seat (I did not show this in my video).

   • How to remove 2010-2015 Toyota Prius ...  

Super awesome, stretchy fitted sheet:
https://amzn.to/3xeZpkv

Below are links to what was purchased on Amazon.

Exterior and misc (not all were mentioned in video but thought I would share)
-Renogy 2000W Pure Sine Wave Inverter https://amzn.to/3xeUwrH
-Ceiling Cargo Net https://amzn.to/47c1j4n
-Mosquito Net https://amzn.to/3TYPYiR
-Center Hub Caps https://amzn.to/3RS6ors
-Rear bumper protector https://amzn.to/3B9rv1A
-Cup Holder Tray https://amzn.to/3U3KALc
-All Weather Mats https://amzn.to/3eA4ltD
-Sun Rain Vent Guards https://amzn.to/3LkOOdP
-Rear view mirror clip on https://amzn.to/3DgTQFT
-Sun Visor Organizer https://amzn.to/3DdowYR
-Window Mesh Socks/Sleeves https://amzn.to/3YHZEzY

"Bathroom" area
-Go Anywhere Toilet https://amzn.to/3xhr4Bf
-Poo Powder https://amzn.to/3eFRQNg
-Commode Liners https://amzn.to/3xhrlUN
-Backseat Car Organizer https://amzn.to/3REA0sE
-Trash Can https://amzn.to/3d9wurm
-Personal Fan https://amzn.to/3B4sC2N
-Fire Extinguisher https://amzn.to/3d6UZFA

"Kitchen" area
-Coffee Maker https://amzn.to/3xfAkWN
-Coffee Pods https://amzn.to/3K3HmlS
-Water dispenser/faucet https://amzn.to/48besfB
-Water container/jug https://amzn.to/3eByXLr
-Griddle https://amzn.to/3RWk0lC
-Power Strip https://amzn.to/3eIRa9N
-Combination Smoke and Carbon Monoxide Detector Alarm https://amzn.to/3ScKS0X
-350W Space heater https://amzn.to/3By8LKG
-Mini Cooker (not shown in this video) https://amzn.to/3jLBMg1
-Mini Fridge (also not shown in this video, but added later) https://amzn.to/4773Zk1
-Thermometer https://amzn.to/3YMJCF4

Safety Stuff (not shown in the video)
-OBD II Scanner https://amzn.to/3d2vV2z
-Auto Tire Pump https://amzn.to/3qw4Szw
-Self Jump Starter https://amzn.to/41xOL6l
-SOS Personal Locator Beacon https://amzn.to/3Bz2fUa
-Fuse Assortment Kit https://amzn.to/3eKheRS
-Tire Repair Kit (similar to the one I picked up at the auto store) https://amzn.to/47sluLT
-Cargo Net and Clips https://amzn.to/47c1j4n
-Headlamp https://amzn.to/41EsvrE
-Airtag https://amzn.to/3DhInWS
-Gas Bottle https://amzn.to/3RzyvMs
-Bungee Cord Assortment (similar to the one I bought at Walmart) https://amzn.to/3RzlIt7
-Safety Hammer/Seatbelt Cutter (similar to the one I bought many years ago) https://amzn.to/3RRcqbS
-Taser/Mini Stun Gun https://amzn.to/3Ue9OHd
-Pepper Spray https://amzn.to/3eJorSw

The links above are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and finalize a purchase.