For starters, this 5th series continues the gold rush games and the bubble will be yellow (chartreuse). It is made up of redecos, retools and new molds with new themes like air travel and asian food.
TF-fan kev777 found them on Entertianment Earth:
After seeing Starscream post in the botbots thread about an online retailer having some Series 5 in stock and on pre-order, I checked entertainment earth and they have the 8-packs in stock as well along with photos and the new tribe names.
The generic travel group is the Frequent Flyers and the generic Asian food group is the Hibachi Heats
The website has its wires crossed though, since the orders for what they call wave 5 are here but the listings with mages of wave 5 are here. That later listing, even though wrongly named, has the right info pertaining to series 5 inside.
The 5 packs were found at Target in the US within this time as well and bearytrek wrote in to let us know (that is his photo we see below). Those are the Party Favors and Los Deliciosos teams.
Series 5 was first found in the UK before any official announcement.
