Somewhere safe to put the baby down. Something easier to pick them up with.
We build seats for the ten minutes when both your hands are needed somewhere else, and one hip carrier for the hours when they are not. 7 models, nothing else, from $19.99 to $69.99.
Age windows come from what we print on the seat itself, not from a chart we drew afterwards. A baby who can sit up unaided has outgrown the bouncer, whatever the month says.
0–3 months
The newborn weeks
A newborn who weighs eight pounds fits the harness at the deepest recline. At this age the seat buys you a shower, not an afternoon.
Our seats recline, and a reclined baby falls asleep. That is normal and it is not a problem, as long as the next step is a flat cot. The federal safety agency is blunt about inclined seats and sleep, and we would rather print their sentence than a softer one of our own.
Inclined products with an angle greater than 10º -such as a rockers, gliders, soothers, and swings- should never be used for infant sleep.
U.S. Consumer Product Safety Commission, Safe Sleep. Read 20 September 2026.
The canopy model runs on wheels, so it moves from kitchen to bedroom without being carried. The set comes with the toy bar and the spare pad in the same box.
HKAI started in 2019 with a bouncer frame and an argument about angles. One of us had a three month old who would sleep anywhere except flat, the other had a back that had stopped forgiving. We were not trying to build a nursery empire. We wanted a seat that held a baby at a sensible angle, folded into a wardrobe and cost less than a week of childcare.
That first seat became the Cotton Bouncer, and it is still the shape of everything we make. A metal frame with a fabric sling across it. Three recline notches. A harness with three points. Nothing that plugs in, nothing that plays a lullaby, nothing to reset at two in the morning.
Carry, do not push
A hip seat takes the weight off one arm and gives it back to you. Five pockets mean the nappy and the bottle travel with the baby.
People ask why the range is so short. Seven models is what happens when you refuse to release a colour as a product. The Cotton Bouncer comes in three fabrics, the rocking seat in two, and we count those as two products, not five. Anything we cannot explain in one sentence to a tired parent does not get made.
The second thing we make is the hip carrier, and it exists because of a shopping trip. A hip seat is a shelf you wear. The baby sits on it, your arm rests on top instead of underneath, and the thirty degree tilt keeps them leaning into you rather than sliding away. We added five pockets because the other hand was still holding a nappy, a bottle and a set of keys.
We are honest about where the range stops. HKAI does not make a cot, a pram, a car seat or anything a baby should sleep in overnight. A bouncer is a seat for the waking hours. When the baby drops off in it, and they will, the next move is a flat cot. We print that on the product pages because it matters more than any feature.
The parts come from the same thinking. A seat pad that is washed twice a week for a year is a consumable, and a toy bar that has been chewed since March is not worth keeping for the sake of it. Both are sold on their own so that the frame outlives them.
Models7
Fabrics across the range11
Prices$19.99 to $69.99
Ratings, counted by family2,621
Age windows we print0–18 months, 0–12 months, newborn to 36 months
Spare parts2
The four seats side by side
Same table we use ourselves when a parent writes and asks which one to buy. Figures come from what we publish on each seat.
Everything here is priced the way we last read it, and the date sits on its own page rather than shouting from every corner of the site. Nothing on this site is a limited offer. If a model is missing from a department, it is because we could not confirm it was available, not because we are holding it back.
The measurements we publish are the ones printed on the seats. The Cotton Bouncer starts at eight pounds and stops at twenty, or on the day the baby sits up unaided, whichever comes first. As a toddler chair it goes to thirty. The hip carrier reaches forty four pounds on a waistband that adjusts to fifty five inches. Where a figure is missing, we leave the row out instead of guessing.
We sell through one retail partner rather than running a warehouse of our own, so the buying, the delivery and the returns all happen there. What lives here is the part we are good at: what each model does, who it suits, when to stop using it, and how to wash it when something leaks.
Models7
Fabrics across the range11
Prices$19.99 to $69.99
Ratings, counted by family2,621
Age windows we print0–18 months, 0–12 months, newborn to 36 months
Spare parts2
The parts that wear out first
The pad gets washed every week and the toy bar gets chewed. Both are made for HKAI bouncers and both come separately, so a tired seat does not become a new seat.
What owners say, including the ones who are not delighted
Printed word for word from the ratings our buyers left, punctuation and all. The three star review is here for the same reason as the five star ones.
3 out of 5
I picked this up hoping for something easier on my back than holding her on my hip all day, and while it does the job, comfort-wise it wasn't quite what I expected. The waistband, even adjusted, puts a decent amount of pressure on my lower back and hips after extended wear, so it's not something I love using for long outings or…
Kayla Dressler · August 13, 2026 · on the Hip Carrier
4 out of 5
My babies are obsessed with the bouncer and this one does the job. With that said it will only last 1 baby. The frame sags lower and lower with more use. So the one I borrowed from a friend (same bouncer) my 15lbs baby is practically parallel with the floor, but the new one I bought holds him up nice and high.
Allison Pavish · July 13, 2026 · on the Cotton Bouncer
5 out of 5
Easy to simple with picture instructions. Can use as a stationary seat. Wheels are there for easily moving forward and backward or you can pop the wheels up to store or do a rocking motion. It has different positions to bring the baby in a more sitting up position or laying down position and it collapses nicely.
A. Burns · August 31, 2026 · on the Rocking Bouncer with Canopy
Guides we wrote for the questions we keep getting
Longer answers than a product page can carry, with the sources we read and the dates we read them.
No. A reclined seat is for waking hours. If your baby falls asleep in it, move them to a flat cot on their back.
This is not our house rule. It comes from the federal safety agency and from the American Academy of Pediatrics, and both sentences are quoted on our safe use page.
02When do we stop using it?
The day your baby can sit up unaided, rolls over in the seat, or reaches the weight printed on the model. Whichever happens first ends it.
For most babies the sitting up comes before the weight.
03Does the cover come off and wash?
Yes, on every bouncer we make. Cold wash, gentle cycle, air dry flat. A tumble dryer shrinks the sling and it will not stretch back over the frame.
04Will the spare pad fit my seat?
The replacement pad and toy bar are made for HKAI bouncers. They clip on with no tools.
The pad does not include a separate headrest cushion, and one owner has said so in a review we publish on the product page.
05How much does the hip carrier hold?
Up to forty four pounds, with a waistband that adjusts to fifty five inches.
Comfort runs out before the fabric does. Past about twenty pounds the belt has to be pulled properly tight, and a long outing starts to tell on your back.
06Are the prices on this site current?
They are the figures from our last update, and the date sits on one page rather than on every card. The price that binds is the one you see at checkout with our retail partner.
