Tubular Tire Glue alternative

I’m gluing my first tubular and can’t find glue anywhere. Any recommendations for an alternative adhesive?

You can’t find glue, even online? Some people use 3m fast-tack, but really I’d look for actually tub glue. Tyres will be harder to remove with something like fast-tack. Or as Duncan said, go tape. It works fine and is less hassle. Slightly slower CRR than a glued wheel, but i’d imagine the differences would be close to negligible.