coolrelief.net, they have a great selection and excellent prices. Oh and they offer $1.99 shipping to anywhere in the US.
fill a ziplock baggie w/ice, seal it, wrap it in a layer of cloth such as a towel or washcloth, & apply. NEVER place ice directly on the skin as this can cause tissue damage.
wrap it with thin cloth then rap ice around it
Wrap it in newspaper and put it in a plastic bag.
you can buy ice at a service station
Cardboard helps insulate ice by reducing heat transfer from the environment. To set up an experiment, you can wrap one ice cube in cardboard and another in bubble wrap, then place them in separate containers at room temperature. Measure the melting rates of the two ice cubes over time to determine which material is more effective at reducing melting.
form_title= Buy Bubble Wrap form_header= Protect your belongings with bubble wrap. How many feet of bubble wrap do you need?*= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, More than 10} What will you need to wrap?*= _ [50] What size do you want the bubbles?*= {Small, Medium, Large, Mixture}
buy the stuff its wrapped in wrap it and seal it with a blow dryer
Ice it and wrap it up in a cloth
vggt
what is dry ice you can buy everything at walmart its a superstore
An ice cube will melt faster in plastic wrap compared to aluminum foil. This is because aluminum foil is a better conductor of heat, allowing heat to transfer more quickly to the ice cube. Plastic wrap is a poor conductor of heat, which slows down the melting process.
Well obviously you have to insulate it so try to wrap as much plastic rap and wax paper around the outside of the cup as possible and try to support the ice cube using the plastic wrap attached to the sides of the cup. Also, don't let much light through.