Mint Moment No Limit Tank and Wunder Unders.
Mint Moment Cool Racerback with a Free to Be bra underneath and Gather and Crow Crops
Mint Moment Cool Racerback and Right Round Pants.
Update - A reader comments the price increase is just on the silver luon Bangbusters. People have reported the ones that they saw that were $18 were white, black, and Inkwell. I haven't seen them in person but the tags don't indicate they are silver and I believe the headbands are lined so you can't flip them over to see whether the luon is the silver luon. Hopefully, it's the silver luon ones only.