£11.01 GBP 

This variant is sold out please select another

  • TRADE ONLY - PRE-ORDER - teenyTANKA 350ml
  • TRADE ONLY - PRE-ORDER - teenyTANKA 350ml
  • TRADE ONLY - PRE-ORDER - teenyTANKA 350ml
  • TRADE ONLY - PRE-ORDER - teenyTANKA 350ml
  • TRADE ONLY - PRE-ORDER - teenyTANKA 350ml

teenyTANKA is designed for kids or for adults who want a bottle which will fit into a small bag or handbag. It holds a volume of 350ml (one large glass) and is ultra light and compact, measuring approximately 133mm from the bottom to the top of the stainless steel area.

​​​​​​​teenyTANKA fits all of the standard ECOtanka lids (except the megaTANKA lids) and the teeny size KOOLER covers. Adaptor lids are also available to fit a range of teets, so the teenyTANKA can also be used as a safe BPA free bottle for your baby:

Finish: Brush Stainless Steel
Material: Stainless Steel 304 18/8
Logo: Silk Screen or Black Laser

The ECOtanka Adaptor lid can be fitted to any bottle within the 350ml to 1200ml range. The Adaptor can fit most standard baby teets so that you can buy the right one and the right brand to fit the Adaptor to use a stainless steel bottle for your baby. 

The specifications in this page are only for the teenyTANKA bottles and do not include the lid or kooler cover specs. To view the material specifications for other product parts for this bottle, please visit each product page.

Care Instructions:

ECOtanka bottles are very easy to care for: simply wash and rinse well the same as for your dishes. Alternatively, baking soda and warm water can be used to cleanse and freshen your bottle.  They may be sterilised with boiling water. Do not place in the freezer.

We do not recommend washing any stainless steel bottle in your dishwasher. For more detailed care instructions, please click here.


The packaging for all ECOtanka products are 100% Plastic-FREE and environmentally-friendly. From Factory to End Consumers, Less Packaging Waste.
To learn more about our packaging, please click here.

2 Year Warranty

All ECOtanka products come with a 2-year warranty against faulty manufacturing. If you have a problem with your bottle or lid, you can contact us or find out more information here: