Sam's Club is having a massive one-day sale on Saturday, Nov. 11. There are tons of great deals to be had, but one sticks out in particular if you need a great stocking stuffer for kids. You can score $100 worth of Build-A-Bear gift cards for just $70—this is seriously a steal if your children are obsessed with Build-A-Bear. Unfortunately, it looks like you need to be a Sam's Club member to take advantage of these deals. But they, there are lots of ways buying in bulk can basically pay for your membership. It appears that you can only score this deal by visiting your local Sam's Club on Nov. 11. When I checked the Build-A-Bear gift cards today (a day early), I'm getting a message that says in-club purchase only—but that could change when the sale starts. If you want to head to Sam's Club on Saturday, Nov. 11, the doors open at 7 a.m. Sam's Club is also offering a ton of other $50 gift cards for just $35, and $100 gift cards for $70. Some of the options include You can buy $100 worth of iTunes gift cards for just $84.47. Or, buy $40 worth of iTunes gift cards for $34.88. (Sam's Club says these iTunes gift card deals are online only, but you can get free shipping.) They're also offering Black Friday-esque deals on TVs, iPads, iPhones and other gadgets—you can view the full ad here.