I bought this long-sleeved T-shirt from J. Crew a couple weeks ago. I like that it takes traditional stripes and combines it with a floral pattern designed by artist, Micheal De Feo. I thought that I purchased the shirt for a great price, but it's now about $12 on the website, which really is a steal! If they still have your size, I would definitely snatch it up before it disappears; it might go quickly once people realize that it's not only a great price, but that also it can be worn for National Stripes Day! I'm of the opinion that buying at least one thing with stripes should be mandatory for National Stripes Day!
Shirt: J. Crew striped shirt with painted flowers here
Jeans: Old Navy Rockstar Jeans here
Shoes: J. Crew similar red flats here
Bag: Rebecca Minkoff tassel bag here
Sunglasses: Celine similar here
Necklace: J. Crew similar here