You need to carry around your own water bottles, cups, and such when you are camping at Black Rock City for burning man. You never know when refreshments might be served and it pays to be ready. As a zero-waste camping event, this means each individual is responsible for taking care of their own dishes and trash. For this reason, I recommend a good backpack that can store water, cup, and utensils too. Getting extra carabineer clips to keep things attached is great because it is not easy to find a replacement so far out in nature.
For my water, I go with a big bottle. If you and following the single ladies shopping list for camping at burning man, then you can store this jug in your bike trailer. A popular option on Amazon is FUNUS Big Water Bottle 1.3L-2.2L Odorless Water Jug BPA Free. Cups are utensils are good if you are small, you could even clip them to the big bottle! I like the Bubba Envy Travel Thermal Mug, 32 Ounces – Double Wall Insulated With Straw and Handle- Keep All Your Favorite Cold Drinks at Your Side! I also got a backpacking cooking kit for times when I need some utensils or to heat up hot chocolate. Check out the Amazon recommended Bisgear 16 Pcs Camping Cookware Stove Carabiner Bug Out Bag Cookset Folding Spork Set Outdoor Camping Hiking Backpacking Non-Stick Cooking Picnic Knife Spoon.