Nickelodeon Floam (4-Pack) for $9.99. Shipping is $5.00 for a total of $14.99 shipped. Here is a screenshot for your reference. It features tubs of reusable molding compound, includes Glimmer Green, Rockin’ Red, Blazin’ Blue and Electric Yellow, each holding 14.6 cubic inches (240 CC’s) of Floam compound. Most places have s single pack for about $6, which makes getting four of them for about $27.