West Paw Design is having a 50% off sale on their website with code 2017Friend.
I'm not affiliated with them, but I thought I'd pass along the sale since their zogoflex toys are literally the only toys we have that Thor has not been able to destroy. The Bumi is his favorite tug toy and he knows it by name. They aren't cheap, but if you have a Destructo Dog like Thor it's worth it, especially with the sale.