Step 2 buying on taobao
Always compare prices with other stores for the item you're intending to buy. If the price difference is too great then be cautious - check the store ratings, number of transactions and read the reviews for information like complaints or praises to decide the verity of the store.
For stylenandas, just type "stylenanda" on search bar and go into every store for the best price.
You could also copy the item description in Chinese and paste on search bar, sometimes you need to chop off a few Chinese words in front or back to show more searches turning up. Play around with the words description.
By default shipping is charged for every item, so if you are buying 2 items from the same store you'll be charged twice for domestic shipping. You can by using chat request seller to charge 1 time shipping instead of 2 or reduced shipping amount for more items and at checkout contact the seller by writing 请帮我改一下运费 and wait for the price to be re-adjusted before paying. You must have a taobao account to chat with seller.
If you're using agent to buy for you, request the agent to bargain down the domestic shipping, usually agents are helpful but they don't tell you how to save on cost. The agents earn commissions on your purchases you have the right to request good service.
For big items, especially furniture, I read one could bargain down the price by a big difference, I don't know it works for all sellers or just some. Get a friend who is proficient in Chinese to negotiate. You can buy a set of furniture and arrange to ship by sea.
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Castle Set US$3000
Children bedroom set about US$450, always check what items are included in the price.
For furniture on taobao search "家具"