These are some of my dogs favorite toys, they love to shake them and play tug of war with them. Considering what the dogs put them through, I would have to say they are very durable.
Right now they are available on doggyloot, you can get two small KONG Snugga wubba toys for $12, shipping included. If you are a new customer you can get them for just $9, shipping included if you use this link. The link only works for new customers. You will need to sign up by entering your email address and weight range for your dog to see the daily deals. If you are already signed up for doggyloot the deal is here.
Amazon has several Kong Wubbas available.
They have a KONG Snugga Wubba in Large for just $9.11 - assorted colors - and available for free shipping. Or Small for just $6.47
Kong Wet Wubba in Large for just $8.20, assorted colors and free shipping is available.
Kong Snugga Wubba Friend in Large, for just $11.20 - Assorted Friends, free shipping. Or Small for $7.53
KONG Floppy Eared Wubba in Large for just $12.91 - Assorted, free shipping. Or Small for $5.07
KONG Wubba Ballistic Friends in Large for just $6.90 or Small for just $7.27
DISCLOSURE SOME LINKS INCLUDED IN THIS POST MAY BE AFFILIATE LINKS FOR WHICH I MAY RECEIVE A COMMISSION WHEN YOU CLICK THROUGH THE LINK.