T-shirts with sequined pockets are all kinds of trendy right now. You can make your own out of a t-shirt and a bit of sequined fabric, no sewing required. Glitter ‘n Glue shows how. Their method uses fusible hemming tape to attach the pocket, but if you wanted to add some handstitching around the edge to tack down it would probably be more secure. Get the tute.
[photo from Glitter 'n Glue]
[via M & J Trim blog]