Availability: Out of stock Availability: Out of stock Availability: 7 Low on stock Silicone Slim Box- Big Y $20.49 Original price Original price $17.99 - Original price $30.99 Original price $17.99 - $30.99 Current price $20.49 | / Choose a variant Medium - $17.99 Large - $20.49 XL - $30.99 Size: Large Medium Large XL Quantity Sold out These slim fly boxes feature a silicon liner that is more durable than standard foam and does not absorb odor. Waterproof. Licensed under US Patent No. 9,913,463 Large- 7.35 x 3.75 x 0.6" Medium- 5.35 x 3.75 x 0.6" X-Large- 9.25 x 5 x 1"