Overview[1]
Rainbow Box is a weapon box that was introduced on August 6, 2016, as a redesign idea for the Chroma Box. It can be purchased from the shop for either 1,000 Coins, 100 Diamonds, or 1 Mystery Key.
Possible Rewards
This list below shows every knife that can be unboxed from the box
Trivia
The box was originally known as the MLG Box and then the Chroma Box. Shiny and Heat are the only items left from the Chroma Box, and Heat is the only item left from the MLG Box. This is the only weapon box other than holiday boxes, that is not numbered The knives inside are all colors (besides Heat & Chroma Heat). It used to cost 200 Coins before the Season 1 update.
