Sean and Catherine Lowe know a thing or two about finding love on TV, but they're not afraid to ask for help when it comes to building their business. 

The Bachelor alums appear on Wednesday's episode of CNBC's Billion Dollar Buyer, where they try to take their stationary line, Lowe Co., to the next level with Tilman Fertitta. Only ET has an exclusive sneak peek at the episode, in which Catherine learns she might have to make a few changes if she wants her luxury cards to reach new markets.

"There is a huge market out there that wants to spend the money on the best quality," she passionately insists during a meeting with Fertitta. 

"You don't have a brand that justifies a card that's $2.50 that's this size," Fertitta replies, as Sean admits they might need to find a middle ground. 

"Pricing is probably the issue that she needs to put on the top of her to-do list. How can we work to get this pricing down?" he asks. 

Watch the clip in the video player above. 

Billion Dollar Buyer airs Wednesdays at 10 p.m. ET/PT on CNBC. 

ET caught up with Catherine in Dallas, Texas, in November, where she opened up about her and Sean's expanding family. Watch below. 

RELATED CONTENT: 

Catherine Lowe Reveals She's Lost 50 Pounds Since Giving Birth: How She Did It (Exclusive)

Sean Lowe on How The ‘Bachelor’ Franchise Could Produce Better Couples (Exclusive)

Sean and Catherine Lowe Have a Timeline for Adoption While Pregnant With Baby No. 2 (Exclusive)