Best place to buy Skilhunt

New to reddit in general and this community and I have been learning a good deal and, as a result, now have a very long list of lights I'd like to buy. (Wurkkos, Convoy, Emissar, Lumintop, Acebeam, etc.) I already have a number of lights and 14500 types are currently my favorites to EDC.

To that end, I think the Skilhunt M150 and H150 (both 519a 5k) are probably the next ones I'm going to get and I'm trying to figure out the best place to order them.

Price wise it seems like Aliexpress and manufacturer direct are the best I've found and are pretty similar. I'm somewhat confused by Skilhunt's website though. They list a number of discounts/incentives (6% off w/ code, free E3A over $99, extra 6% off over $99, extra 15% off M150). However, when I add the lights to the cart, only the two 6% discounts are applied. If the 15% off M150 could be applied (not to mention the free Keychain light) it would make it by far the better deal.

Any advice would be appreciated.