Welcome to SaleHoo, ngo_ka :)
Nice to read that you have actually gone through the forum before posting your inquiry! That's a great way to start :)
I'll see if I can add any more to the suppliers you have mentioned in your post.
Some brand names are just not readily available through wholesale. Like Lacoste, their products are sold only through their network of approved sales outlets including, Retailers, Boutiques and Corners bearing the Lacoste name. To locate the store nearest to you please visit, Link hidden: Login to view
You may have a chance of sourcing Lacoste products through liquidations as store returns or overstock. But finding a legitimate wholesaler may be next to impossible. Please be keen on avoiding any Chinese suppliers.
Also, you might find this helpful guide helpful - Link hidden: Login to view