Mini Glitter Slim Dress. Looking for that perfect dress to fit in with seasonal surroundings? Check out this mini slim dress with glitter detailing from online fashion retailer, ONY. This port royal shade dress comes in a mini-length design which is perfect for everyday use. It V neck design is complimented by its long sleeves and glitter detailing. Perfect for any friends get together occasion. It is a simple as adding a pair of heels and you are good to go this winter season.