The Barrel Sponge is a non-member den item. It was formerly sold at Sunken Treasures and it was first released in October 2011.
The Barrel Sponge is a set of two barrel sponges that have rounded bodies and wide openings at the top. One sponge is bigger than the other. Both sponges have vertical stripes and various spots on the outside. This item has five different varieties.
- It went on clearance in March 2012 and returned in September 2012, but then it went back on clearance sometime after 2014 and it is no longer sold in stores.
- This was originally a members-only item, but it was changed to non-member on February 6, 2014, when the Sunken Ship Den was made available to all Jammers.