YETI Rambler Jr. Kids Bottle 12 oz
- 12 oz capacity, sized for kids
- Double wall insulated stainless steel body
- Straw cap included, straw style lid
- Dishwasher safe, BPA free
- 0.4 kg item weight
- Sweat resistant outer wall
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A sturdy insulated straw bottle for a child's daily water, easy to wash in the dishwasher. The small volume means refills on long outings, and the listing gives no cold hold time.
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ASIN: B0C8WBR9FLCategory: Canteens & Water Containers
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Overview
A double wall stainless steel body with a straw cap forms the YETI Rambler Jr., a reusable water bottle for kids. The insulated walls hold drink temperature while the outer surface resists sweat, and children drink through the straw without tipping the bottle.
Steel construction and a dishwasher safe build make it a bottle that survives school bags and repeated washing. Its volume is small, so it suits a lunch or a practice more than a full day away from a tap. YETI does not state how long drinks stay cold.
Who it's for
School days, gym sessions and trips where a child needs a refillable water bottle with a straw. Families who want a big volume or a stated cold hold time should look at larger bottles with fuller specs.
Pros and cons
- Insulated double wall stainless steel
- Straw cap for drinking without tipping
- Dishwasher safe for easy cleanup
- BPA free materials
- Cold hold time not listed
- No leakproof claim for the straw cap
- Small volume needs frequent refills
- Only the straw cap included
Performance notes
Drink temperature depends on the double wall insulation and on how often the straw cap is opened. The straw lets a child sip upright, which cuts spills from tipping the bottle. Dishwasher cleaning covers the bottle, though the listing does not say how the straw itself comes apart.
Specifications
| Brand | Yeti |
|---|---|
| Dimensions & fit | |
| Item weight | 0.88 pounds |
| Item Dimensions W x H | 3 × 8.4 inches |
| Capacity & performance | |
| Age Range Description | Kid |
| Construction & materials | |
| Material Type | Stainless Steel |
| Color | Cosmic Lilac |
| Material free | BPA free |
| Included components | |
| Included Components | Straw Cap |
| Other details | |
| Bottle Type | Reusable |
| Shape | Round |
| Product Care Instructions | Dishwasher Safe |
| Recommended Uses For Product | Gym, Home, Travel |
| Style Name | Straw |
| Specific Uses For Product | Water |
Frequently asked questions
How tall is the YETI Rambler Jr. 12 oz bottle?
The listing gives 3 inches wide and 8.4 inches tall.
Is the YETI Rambler Jr. leakproof?
The listing does not call it leakproof. Its listed features are double wall insulation, a straw and a sweat resistant outside, so do not count on it staying sealed inside a bag.
Can the Rambler Jr. hold hot drinks?
The listed use is water, and no hot drink rating is given. Use it for water as the listing describes.
Is the YETI Rambler Jr. made for adults too?
The age range is listed as kid. Recommended uses are gym, home and travel.