Amazon.com | Hip Flask Gift Set Box with Refill Funnel and 2 Stainless Steel Shot Glasses - Metallic Grey Finish - Fits 12 oz Flask (Not Included): Flasks
Amazon.com | SoBoho 8oz Stainless Steel Maple Flask - Box Includes Flask, Funnel, and Shot Glasses - Perfect for Groomsmen Gifts, Groomsmen Proposal Box, Best Man Gifts for Wedding - Groomsmen Flask Set: Flasks