Check the listing for details. Ferret Corner Sack - Flannel Sports Pattern. Condition: New. Listed at 14.99 USD. The Corner Sack is the perfect little hideout for the single ferret who loves to burrow. Soft, comfy and secure little sack secures to cage with two clips. This listing is for the FLANNEL SPORTS PATTERN. The most popular item in our shelter, every ferret wants one and we can't keep up with them! Measures 10" at base, 6" at opening, 10" top to bottom. Made for one but will fit two comfortably. Certainly NOT boring...we're putting the FUN and EXCITEMENT back into ferret bedding! FREE SHIPPING Rats love our corner sacks too! I am a self-funded ferret shelter in my 20th year. All proceeds from the sale of my products go toward the care of the resident ferrets. PLEASE VISIT MY STORE FOR MORE FUN STUFF FOR YOUR FERRET AND INFORMATION ABOUT ME AND MY SHELTER!