MiaMily Check In Plus
The MiaMily Check In Plus weighs 13 lb, per MiaMily. A 77-liter checked-bag suitcase with a built-in seat, wheel brakes and a waterproof pocket, per MiaMily.
- $489List price
- 13 lbWeight
How the Check In Plus stacks up
Against the 27 ride-on and family luggage we track. The shaded band is where the middle half of them fall; the dot is this one.
Above the typical range for ride-on and family luggage (4.1 lb to 9.4 lb).
Above the typical range for ride-on and family luggage ($89.99 to $239.99).
What sets the Check In Plus apart
Measured against the 27 ride-on and family luggage we compare, from each maker's published specs.
- Highest list priceof the 26 ride-on and family luggage that list it: $489
- No carry-on sizeunlike most: 20 of 22 ride-on and family luggage have it
- Weight: 13 lbabove the middle half of the 15 ride-on and family luggage that publish it (4.1 lb to 9.4 lb)
Next to its closest matches
- MiaMily Check In OriginalNext to it, the Check In Plus is 0.9 lb heavier; $40 more.
- MiaMily Carry On PlusNext to it, the Check In Plus is 2.5 lb heavier; $60 more; no carry-on size (the Carry On Plus has it).
- MiaMily Carry On OriginalNext to it, the Check In Plus is 3.6 lb heavier; $100 more; no carry-on size (the Carry On Original has it).
Listed features
- Built-in seat (per maker)
- Wheel brakes (per maker)
Worth checking
- Checked-bag size, not carry-on (per maker)
Where to buy the Check In Plus
Prices and availability change. We may earn a commission from some links.
- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| MiaMily Check In Plus | |
|---|---|
| List price | $489 |
| Weight | 13 lb |
| Set-up size | 12.9 × 18.1 × 25.7 in |
| Age | From 24 months |
| Carry-on size | No |
| Maker's use notes | Per MiaMily: "built-in seat for ride-on suitcase travel", "Wheel brakes", "Large waterproof pocket for liquids", "77 liters volume" and "Supports up to 220 lbs". MiaMily does not list outside dimensions on the product page. |
Compare the Check In Plus with
How each closest rival differs from the Check In Plus, from the makers' specs.
- MiaMilyCheck In Original12.1 lb$449$449
- 0.9 lb lighter
- $40 less
- MiaMilyCarry On Plus10.5 lb$429$429
- 2.5 lb lighter
- $60 less
- MiaMilyCarry On Original9.4 lb$389$389
- 3.6 lb lighter
- $100 less
- MiaMilyCarry On Seat Pro$299$299
- $190 less
Check In Plus: questions answered
From MiaMily's published specs, last checked 2026-11-11.
What are the MiaMily Check In Plus limits?
The maker lists from 24 months. Follow the manual.
Are there any use restrictions on the MiaMily Check In Plus?
The maker says: Per MiaMily: "built-in seat for ride-on suitcase travel", "Wheel brakes", "Large waterproof pocket for liquids", "77 liters volume" and "Supports up to 220 lbs". MiaMily does not list outside dimensions on the product page.
How big is the MiaMily Check In Plus packed?
It weighs 13 lb. The lightest luggage we track is the Heys Travel Tots 2pc. Kids Luggage & Backpack Set at 3.5 lb.
What's the difference between the MiaMily Check In Plus and the MiaMily Check In Original?
By the maker specs, the Check In Original is lighter (12.1 vs 13 lb), the Check In Original lists for $40 less. See them side by side.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More ride-on and family luggage
- AwayThe Kids Carry-On (Disney and Pixar Toy Story 5)6.4 lb$278$278
- KiddietotesSesame Street Detachable Scooter Luggage$209$209.99
- Kiddietotes4-in-1 Detachable Scooter Luggage$199$199.99
- AwayThe Kids Carry-On6.4 lb$225$225
- Micro KickboardAllrounder Ride-On Travel Cart8.8 lb$199$199.99
- HeysTravel Tots3.5 lb$239$239.99
Where these specs come from
Last checked 2026-11-11. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.