BJ's Half Price Membership + Bonus, on Zulily

Update - To find this offer, go to Zulily, then click on "Shop by Category", then "Home". It's on the second line.

Get a BJ's membership for half price AND a bonus of your choice -- either a free Swiffer starter kit or a large pack of Pampers Wipes. Pay $25 for the membership (reg $50) and choose your bonus.  Start here: Zulily  Choose either the Pampers or the Swiffers and click the picture. Pay $25 now. In 2-3 days, go to Zulily and click on "My Account". Click on "Zulily Vouchers" in the left-hand navigation menu. Click on "Voucher 1" A pop up window will give you your special code. Take it to BJ's where they will activate your membership and give you your freebie.  You must be a new member; it cannot be used to extend a current membership.
If you don't see this offer on the homepage, click on "Shop by Category", then "Home".
One nice thing about BJ's over Costco and Sam's Club is that BJ's takes coupons.