Its not that hard to suck it up that distance like a straw. I use a hydration sack while camping and sometimes I’ll roll onto my bite valve and soak my tent. Under the bed but without the brick would mean minial spillage if the bite valve gets pinched.
Simple, elegant, and can be adjusted to match the decor, I like it.
An alternative might be to put the bag under the bed with a brick or similar resting on it to provide presure.
Its not that hard to suck it up that distance like a straw. I use a hydration sack while camping and sometimes I’ll roll onto my bite valve and soak my tent. Under the bed but without the brick would mean minial spillage if the bite valve gets pinched.