Clothings in Ulsan, South Korea

Itaewan in Seoul... Maybe Costco in Ulsan.

Copy+Paste (from UlsanOnline.com): Big Zone This small store sells plus-size casual and work clothing for men and women. They have jeans and trousers up to 50\" waist as well as shirts, t-shirts and jackets up to 3XL. There is also a changing room where you can try on purchases. The lady at the counter speaks some English and is very friendly. There was a good sale on when I was there and the standard prices are very reasonable. Location: The shop is located very close to Shigaetop. The address is 37-3, Jung-gu, Songnamdong. To get there, stand at the Paris Baguette at Shigaetop facing north (away from the river) and turn into the street on your immediate left, walking away (west) from Shigaetop. The shop is two minutes\' walk down the road, and is located on the right hand side of the road on the second floor. It has a prominent green and yellow sign that says \"Big Zone\" in English.

Big Zone near Shigaetap. http://goo.gl/maps/1F9Cx Also one of the stalls in the underground mall by CGV has some stuff.

Many swimming pools have a small shop at the entrance for swimwear. Or you could try online for example www.victoriassecret.com ?

My Girlfriend loves Shinsegae Mall. It is a Korean site but there are tons of clothes on it. http://mall.shinsegae.com/main/mallmain.do?method=initMallMain

If you are looking for large quantities you might want to look in China. Alibaba might have what you need https://www.alibaba.com/trade/search?fsb=y&IndexArea=product_en&CatId=&SearchText=custom+t+shirts

There's a swap happening this weekend https://www.facebook.com/events/132801784135821/?ti=cl

The Beautiful Store. There's one near City Hall and one across from the Junggu eMart near Seongnam-dong. They're small stores, though. They cash or card.