I’m a bit obsessed with tie-dye at the moment, which is very 1998 of me. It’s a slippery slope towards fisherman’s pants teamed with Birkenstocks and socks, but as long as I can stick to just a hint of tie-dye, I should be ok.

Obi Kinomi have some great tie-dye bags at the moment. Their ponyskin stuff is excellent as well.
Tie-dye denim is also great at the moment, and super easy if you want to do it yourself. There are heaps of YouTube tutorials like this one if you want to give it a crack. Tie-Dye denim has the VB seal of approval.