Check out this german website, Freeflyshop.de. Topmost entry on the left, "Skydiver In", second item. Smoke cartridges are 33 Euros, i don't know if he ships em to Lithuania, but he might be able to give you the address of the manufacturer. Just drop him a mail, he's a buddy of mine.
a friend of me has some very sweeeeet smoke for sale. i tried it for two demo´s now and in my opinion it´s much better than anything that´s available in europe. The smoke canister are very small compared to the other products available (sos water rescue smoke stuff...), has very high and intense smoke output and is very visible even from far away. it only burns for 60-75 seconds though. on my last demo i took 2 of them, one for freefall and one for the canopy stuff. and the best thing is the price: i think it´s about half the price compared to all other smokes. it comes in white/yellow/green.
so if you´re interested write an email to
an i´ll be happy to provide you with more info´s pics, even videos and of course some smoooooke.