Shop Four Brothers steel water bottles and insulated flasks for adults, kids and babies. Choose double wall 304 stainless steel flasks that keep drinks hot for 18 hours and cold for 24 (as listed), lightweight leakproof bottles for daily water, kids sipper bottles, a baby feeding bottle and a jar for sambar and rasam.
Bands are based on listed prices and can change with offers. Open the product page for the current price and sizes.
Pick a double wall flask such as the Ranger or Cola for hot tea, coffee or cold water. Pick a lightweight bottle such as the Pulse or Polo for plain water.
Sizes range from 300ml for kids to 1000ml for long days. Compact 300 to 500ml bottles suit a desk or small bag, and 750 to 1000ml suits the gym, school and travel.
Options include a carry loop on the Pulse, a built-in straw on the Sippy, a lock cap on the Aqua and a one-touch button lid on the Joy.
Kids bottles come with straws and handles. For liquid food such as sambar or rasam, the Captain Jar is built for the job. See the kids and baby bottles collection for more.
| Type | Best for | Products and sizes |
|---|---|---|
| Insulated flasks | Hot tea and coffee, cold water, gym, office and travel | Double wall 304 steel, hot 18 hours and cold 24 hours as listed. Ranger (750 and 1000ml), Storm (600 and 900ml), Aqua (450 and 700ml), Rolex (500 and 750ml), Cola (500 and 1000ml), Bullet Flask (350, 500, 750 and 1000ml) |
| Everyday steel bottles | Daily water at school, office and gym | Pure stainless steel with leakproof lids. Pulse (700 and 1000ml, wide mouth), Sippy (500 and 730ml, built-in straw), Elite (750 and 1000ml) and Polo (750 and 1000ml) are single-wall designs |
| Kids bottles | School and play | Joy Kids Sipper (300ml, one-touch lid), Steel Sipper Bottle for Kids (300ml, carry rope), Jumbo Sipper (750ml, adjustable strap). All with straws and an elephant print |
| Baby feeding | New parents and baby gifting | Baby Feeding Bottle and Porrin Combo: 304 steel bottle in 150, 200 or 250ml with a BPA free silicone nipple, plus a porrin feeder for first solids |
| Insulated food jar | Sambar, rasam, buttermilk and soup | Captain Jar (300 and 500ml), hot up to 12 hours and cold up to 18 hours as listed |
| You need | Good picks | Why it works |
|---|---|---|
| Hot tea or coffee at work | Ranger, Storm, Aqua, Rolex | Double wall 304 steel with 18 hours of heat as listed. |
| Cold water at the gym | Bullet Flask, Cola, Ranger | 24 hours cold as listed, with leakproof lids and sizes up to 1000ml. |
| Daily water for school or desk | Pulse, Elite, Polo, Sippy | Lightweight steel with leakproof lids, no coating and no plastic taste. |
| School-going kids | Joy, Steel Sipper Bottle for Kids, Jumbo Sipper | Straws, handles or straps, and leakproof designs. |
| Sambar, rasam and buttermilk | Captain Jar | Insulated and leakproof, built for liquid food. |
| Babies | Baby Feeding Bottle and Porrin Combo | Steel bottle and feeder with a BPA free silicone nipple. |
| Gifting | Ranger, Storm, Joy | Useful every day. See gifts for kids and gifting ideas. |
The double wall flasks, including the Ranger, Storm, Aqua, Rolex, Cola and Bullet Flask, are listed to keep drinks hot for 18 hours and cold for 24 hours. The Captain Jar is listed at up to 12 hours hot and 18 hours cold. Actual times vary with the starting temperature and how often you open the lid.
Sizes start at 300ml for kids and go up to 1000ml. A 300 to 500ml bottle suits a desk or small bag, and 750 to 1000ml suits the gym, school or travel. Check each product page for the sizes and colours available.
The bottles are listed with leakproof lids, and the Ranger, Jumbo Sipper and Bullet Flask are listed as BPA free. Check each product page for the full details.
The Joy Kids Sipper Bottle and the Steel Sipper Bottle for Kids are 300ml insulated bottles with straws. The Jumbo Sipper is a 750ml insulated kids bottle with an adjustable carry strap. See the kids and baby bottles collection for more.
Yes. The Captain Jar is built for liquids such as sambar, rasam, buttermilk and soup, with a leakproof lid and double wall insulation.
Yes. The Baby Feeding Bottle and Porrin Combo includes a 304 steel bottle with a BPA free silicone nipple and a porrin feeder for first solids, listed for ages 3 to 12 months. Check the product page for bottle sizes and details.
Yes. Bulk quantities can be planned, and logo printing is available on selected bottles for eligible bulk orders. Share your quantity, budget, delivery locations and required date on the bulk order page. Shipping is free on single orders above ₹2,499.
Message our team with your use and size, and we will suggest options.