FiiO BTA30 is a DAC with a Bluetooth transmitter and receiver, based on an AK4490 chip. It is priced at 89,99USD.
ADV EARTUNE FIDELITY U are hypoallergenic silicone IEM tips that promises ultimate sound isolation, comfort and no changes to sound whatsoever. Pack of 3 can be picked for $25.
Effect Audio Virtuoso Black is a special edition of the well-known Virtuoso. It is a limited time only product, and it comes at 149 USD.