Sure thing. I purchased all the equipment off Amazon from a company called EVERIE. The links are below in order of rack, neoprene sleeve and container/lid.

Received my sous vide as a gift, but know you can find them on Amazon as well. Mine is made by Wancle .

***Also note, the lids are specific to your brand of Sous Vide/Immersion Cooker. So keep an eye out or search your brand name specifically.

EVERIE Weighted Sous Vide Rack Divider, Improved Vertical Mount Stops Wobbling, 5 Detachable Stainless Steel Dividers and 2 Built-in Holder Dividers https://www.amazon.com/dp/B07P98WRC5/ref=cm_sw_r_cp_api_glc_fabc_uyO2Fb16PMNSF?_encoding=UTF8&psc=1

EVERIE Neoprene Sleeve for Everie Sous Vide Container 12 Quart EVC-12, Helps Faster Heat Saves Electricity. Does Not Fit for Rubbermaid. https://www.amazon.com/dp/B0788N21JR/ref=cm_sw_r_cp_api_glc_fabc_nDO2Fb9CC5W73?_encoding=UTF8&psc=1

EVERIE Sous Vide Container with Universal Silicone Lid Compatible with Anova All Models, Anova Nano, Chefsteps Joule, Instant Pot, Wancle Sous Vide Cookers https://www.amazon.com/dp/B07X8ZPZWP/ref=cm_sw_r_cp_api_glc_fabc_pFO2FbE1ZZCM1?_encoding=UTF8&psc=1