Sample Society Mystery Box is available in 3 different sizes.
$25 - 15 sample products - $45 value
$18 - 10 sample products - $30 value
$10 - 5 sample products - $15 value
I believe these are made up of items from previous boxes. I'm not sure I totally understand this promotion, because Allure has now partnered with Sample Society but these are from the old boxes. I also noticed that there are different brands available from each one of these sizes, so you might want to check which brands you are interested in prior to making a decision on the size box to purchase.