On November 5th, 2018, this MagicBand was reissued on the turquoise color as teal is being retired. The SKU is the same.
On April 14th, 2017, a MagicBand 2 version of this band came out at DisneyQuest in Disney Springs. It is the first ever band on the teal base color. Barcode SKU is 400020167118.
If you want to order this band, you can do so by clicking this link which will take you right to the product.
These bands are for sale to commemorate the new ride in Epcot at the Norway Pavilion called Frozen Ever After. They are Open Edition and sell for $22.99. You can find them in Disney World in the Norway pavilion. Barcode SKU is 400000330358.