Today ThinkTank announced four new solutions to carry photo accessories. There are 2 DSLR-battery holders, one SD-card holder and a Gel holder, all pictured below. The is one battery holder for 2 batteries and one for 4 DSLR batteries. The SD card wallet holds up to 9 SD cards plus a business-card for easy identification, while both it and the gel-holder can be tethered to most ThinkTank camera bags.
These carrying accessories allow to keep related items together and keep small SD cards from getting too deep into your camera bag where they are hard to reach. Also no having the bag dictate which type of memory and how many battery a photographer uses is a refreshing change. All these are scheduled to be available in May 2012 from ThinkTank and authorised resellers.