Walmart offers Summer Waves Inflatable Transparent Air Mat Pool Float, 4-Pack for $5.98 (reg $10.88). Free shipping on orders over $35. 

Product Description:
Spend more of those hot summer days cooling off on top of the water with the comfortable Summer Waves Transparent Air Mat. Quick and easy to inflate, this durable PVC mat features a cushioned design with inflatable pillow. With its easy roll-up design and it being lightweight, it is extremely convenient to pack and carry around, giving you the flexibility to bring it to the pool or the beach. You will be ready to chill all season long with these colorful Summer Waves Transparent Air Mats.Summer Waves Inflatable Transparent Air Mat Pool Float, 4-Pack, for Adults, Unisex:

• Inflatable Summer Waves Inflatable Transparent Air Mat, 4-Pack, for adults water mat float for pools, beaches and lakes
• Transparent design in eye-catching, bright color
• Soft, comfortable contoured pillow top
• Easy roll-up design for ultimate convenience
• Lightweight to pack and carry
• 1 air chamber for easy inflation and deflation
• Durable, puncture-resistant materials
• Repair patch included
• Approximate deflated size: 72" x 27" (1.83 m x 69 cm)
• Approximate inflated size: 66" x 24" x 9" (1.68 m x 61 cm x 23 cm)
• Age: Adults