Heavy whipping cream and a whisk or hand mixer and voíla you have whipped cream at home. Let's call it what it is.. Lazy and /or cheap.
Or better yet..
https://www.amazon.com/dp/B08QRMQVRL/ref=cm_sw_r_u_apa_glt_fabc_DMZ0N22ANXG02HR0F4BH?_encoding=UTF8&psc=1
She can buy her own WC canister. 🤣