The quest item Sida's Bag dropped from the very first black ooze I killed for the Digging Through the Ooze quest. I remember this quest taking forever. Guess I just got lucky. :
The Sidas online store on Trekkinn
SIDAS BOOT BAG BLACK Buy with a discount at Roca Roya
HOTDRYER BAG - SIDAS
Sidas Skischuhtasche Boot Bag Black zum Bestpreis kaufen
Fritzi aus Preußen Super Grain Sida Umhängetasche Tasche Light Rose Rosa Grau | eBay
SIDAS Schuhzubehör WALK TRACTION — Sport Förg GmbH & Co. KG
Sida's Bag - Item - Classic World of Warcraft
The Sidas online store on Trekkinn
Sidas: eliminate foot pain with the secret to comfortable shoes.