One mum wrote to the Big W Mums Australia Facebook page, "Got one today after racing to several stores!"
Another said, "I don’t even have a nursery but I need one!"
The range includes a unicorn, a triceratops, a sheep and a pig.
Monique Yallouris, BIG W Category Manager - Storage, Furniture and Decor says: “Following the sell out success of the elephant ottoman earlier this year, we asked our customers which animal they'd like to see next. The dinosaur, unicorn, sheep and pig came out on top and are already proving popular choices and selling fast in the lead up to Christmas.
"The extended range, designed in-house, feature cosy and comfortable fabrics and finishes and will enhance any child’s bedroom or playroom."
All ottomans are available to purchase online and in-store at select BIG W locations.