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Product Overview: This listing uses separate buyer-focused wording with useful context for quick review and ordering. This version is prepared for Cobalt - Single Wall Shaker (20oz).
Single Wall Shaker 20oz in Cobalt is designed for effortless mixing and all-day convenience. Featuring an innovative silent shaker grate, this compact shaker eliminates noisy rattling while blending protein, pre-workout, or electrolyte drinks. With a 20oz capacity, it’s the perfect size for fueling your workouts, commuting, or quick mixes at home. Made from odor-resistant Tritan plastic, the Cobalt shaker bottle stays fresh and resists lingering smells. Its flip-top cap ensures leak-resistant use, while the integrated carry loop makes it easy to take anywhere. Lightweight, durable, and cup-holder friendly, this shaker is also BPA-free and dishwasher safe for quick cleanup. Reliable, bold, and practical, SHKR 20oz in Cobalt is built to simplify your nutrition and hydration routine every day. Dimensions: 4.17" x 7.87" Capacity: 20 ounces of water ~ 592 mL
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On all orders within the US
Carefully selected tech gadgets
256-bit SSL encrypted payments
We accept returns within 30 days of delivery for defective items, transit damage (report within 72 hours with photos), or wrong items received. We do not accept returns for change of mind. Email support@onamar.com with your order number and photos to initiate a return.
We accept Visa, Mastercard, Maestro, American Express, JCB, Diners Club, and Discover. All payments are processed securely through Shopify Payments with 256-bit SSL encryption.
Orders are processed within 0–1 business days (Monday–Saturday). Once shipped, standard delivery takes 2–3 business days. Total estimated delivery time is 2–4 business days from the date of purchase. You will receive a tracking number by email once your order ships.
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You can reach us by email at support@onamar.com or by phone at +1 (405) 595-8342, Monday–Saturday, 9:00 AM – 6:00 PM ET. We aim to respond to all inquiries within 1–2 business days.