iPhone accessories: felt, rubber sleeves and backup batteries

Byrd and Bell grey felt sleeve $19
Red Maloo purple felt sleeve with orange band €29



Seidio Slim

Griffin FlexGrip from $9 (3 colors)
E&B Company eNOVO W/ Clip for iPhone $39.95 (corporate leather style)


InCase Slim Sleeve $24.95

Mobi Products Clip Pouch for iPhone - "workers"sleeve $9.95
One thing that sucks is the battery capacity. Apparently this is the best one:
Review: Just Mobile Gum Pro Power Pack
Review of Backup battery: InCase Power Slider and JuicePack Air