Brielle Biermann Gifted Mom Kim with a Super Rare $4.5K Handbag for Christmas

Don’t Be Tardy mama Kim Zolciak-Biermann just got a fabulous Chanel bag that will match perfectly with the tiny bikinis she loves to wear — and it's all courtesy of her 21-year-old daughter, Brielle Biermann. Kim's Christmas Chanel box contained a $4,500 pink-and-white life preserver-shaped bag right off Chanel's beach-themed spring-summer 2019 runway show. OK, Brielle is officially in the running for 2018's sweetest daughter with this gift.

“[It’s] the coolest Chanel bag ever,” Kim told PEOPLE. “I love pink and I love the beach and it’s like a life preserver inner tube purse. It’s the cutest bag ever!”

Here's what the red-and-white version of the bag looks like (as seen on Chanel's website).

We can't wait to see how Kim wears this Chanel, and apparently Brielle couldn't wait either, since she gave it to Kim way before Christmas. "She can’t keep a secret for s--t. I think we’ve done this since she’s been able to buy me gifts," Kim told the magazine.

That bag would be a tough secret to keep! Especially if the whole Don’t Be Tardy fam was in on it.