OK, I just tried this with a different e-mail address, and it worked!
re-posting from the other thread ...
p.s. I remembered this. Yen-Wen posted this a while back. I think it might still work. Follow the link and register, and they will send you a 15% off coupon code to your e-mail. The magazine coupons are usually for 20% off, but 15% is not too bad for a free coupon. )
15% Off Gymboree Coupon from Tide site Vaild Aug3-Dec24 Online & Instore
15 % off coupon to Gymboree on the tide site sign up with your email addy and they will send you a 15% off coupon good from Aug3-Dec 24/09.
I don't know how long they will have the coupon up for.