Tackle rising temperatures with this 21-Inch Summer Ice Cool Pillow  Aids cooling to ensure a restful sleep even in the heat of summer Dimensions: 21" x 12" No more night sweats.  Just fill the pillow with water for cool relief Portable for a good night's rest wherever you go.  Made from durable PVC   Buying Options:  8.99 pounds instead of 29.99 pounds for 1 pack - save 70%  13.99 pounds instead of 35.99 pounds for 2 pack - save 61%  18.99 pounds instead of 42.99 pounds for 4 pack - save 56%