All mystery bags have a minimum of 5,80€ in products and there's no equal bag ( the inside products are always different). The maximum value on one bag is 20€ in products 
You can find :
- resin pieces ( and sometimes with stickers) 
- acrylic keychains / pins + stickers 
Shipping: 
Europe: goes by portuguese blue mail with tracking number 
Rest of the world: registered shipping 
(Portugal doesn't have a tracking number, if you want it, please send me an email or message to pay for the registered shipping)