Symbios. is back with the biggest sale of the year in Pakistan starting from 24 Nov 17. Pakistanis can now avail White Friday 2017 instead of Black Friday super discounted deals only at Symbios with up to 90% discounts. At Symbios, you always come first. We have the most diverse product range in Pakistan, so hurry up and log on to Symbios to buy that household item you’ve always yearned for. The best online shopping in Pakistan.