From Amazon
Smartshake Reforce Stainless Steel Protein Shaker Bottle 900 ml | 30 oz - Leakproof Screw-on Lid - BPA Free – Unisex - Gray
Notino
Smartshake Reforce sports shaker large White 900 ml
OnBuy
Reforce Stainless Steel, White - 900 ml. - Multicoloured