Assassin's Creed IV Black Flag 6oz Stainless Steel Flask

HAS TO BE PURCHASED WITH SOMETHING ELSE OF THE VAULE OF $10 OR GREATER, THEN I'LL KNOCK $5 OFF Because I'm not meeting for just a flask (DOES NOT MEAN DOCTOR STRANGE MUG, THE BLACK WIDOW BUCKLE, or BAYEK ENAMEL PIN) If you buy all 4 items: bayek enamel pin, black flag flask, doctor strange mug and black widow buckle. Then, I'll knock $20 off the total price. I think I got this with my "Assassin's Creed IV Black Flag" pre-order, back in 2013. I tried to use it once, but didn't use it again. I've washed it a few times. You most definitely should have a special flask cleaning brush, if you intend to drink from this and make sure it's clean before & after use.