Apologies for the extremely delayed reply! We must have overlooked this post. Here are some suppliers if you haven't checked them out yet:
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To find specific products on their sites, I recommend using the search function or browse through their categories.
The prices listed on the suppliers' websites are mostly in retail so contact them directly for their dropshipping price.
As you are probably well aware of, dropshipping is not the same as wholesale in terms of pricing and the profit margin you can have. Rather, it allows you to test a market without too much risk, and expand your product range without having to invest heavily in stock.