This would be a great way to keep your little one entertained with it so cold outside! Right now, Walmart has this Fisher-Price Train Inflatable Ball Pit for only $19.98! (Reg. $45.99) Here are some additional details:

• Perfect for indoor and outdoor fun
• Includes 25 Non-PVC plastic and 100% Phthalate free balls
• Easy to inflate and deflate
• For ages 2 and up

Don’t forget if, available in your area, you can opt to pick your purchase up in-store to avoid any shipping charges. Otherwise shipping is free when you spend $35 or more.