13% Discount for Backercity member only! To pledge, select the "Make a pledge without a reward" tier and pledge the correct amount for the tier you would like. Don't forget to add shipping for your country. For example, if you want to back single pack of Stackup to be shipped to the USA $($30-13%) +$12 = $26.4+12=$38.4
STACKUP BOTTLE: Stack Your Foods & Liquids in ONE Container
Super colorful, reusable food/liquid containers that are BPA-free, leakproof, odor-free, easy to clean, microwave, and dishwasher safe!
You can back any project as normal. Once the project is funded, we will request the project's owner to generate a backer report. This will allow the owner to know which of our members has backed the project. You can also notify the project creator if you are a member of BackerCity while backing the project.
If the creator fails to provide the special reward they have promised, please leave a comment here or write to our customer service team at