I lost my security seals

I decided to take a trip to the suburbs last week and I thought about bringing my car because I want to enjoy taking a ride down to the suburbs. My grandma lives there and its been awhile since I last visited them. The only problem is I have to ride a ferry boat. so I went to buy security seals yesterday and after buying one. I went to my friend’s house and went for a ride. We had a couple of beer and went home. But when I woke up this morning and start packing my things I realized that the security seal I bought was nowhere in sight. I tried looking for it in my car and around the house but I cant find it anywhere. I must’ve lost it last night while we were having drinks and strolling around. Now I have to buy a new one, because I don’t want to take the trip without a security seal for my car.