Walmart offers the First Alert Combination Lock Waterproof Bolt-Down Fire Safe, model no. 2087F-BD, for $99.96 with free shipping. That's a $5 drop since our mention from two weeks ago and the lowest total price we could find by $35. This safe claims to be the only safe that can be bolted to the floor and remain waterproof and fire resistant with the warranty completely intact. It measures approximately 18" x 15" x 20".