Connection US via Amazon offers the Tenker Adjustable Replacement Milanese Stainless Steel Strap for Fitbit Alta in Rose Gold for $12.99. Coupon code "LK9UM46M" cuts it to $6.49. With free shipping for Prime members, that's a buck under the lowest price we could find for a similar strap elsewhere. It features stainless steel mesh and a magnet clasp.