Cosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Sonic Diamonds, Black
Key item features
- Belt-positioning booster: 40–100 lbs.
- 2 seats in 1: easily converts to a backless booster
- Washable seat pad
- Adjustable headrest grows with your child
- Integrated slide-out cup holder
- Shoulder belt guides
- Exceeds federal safety standards
- Headrest pillow for additional comfort
Specs
- Forward-facing maximum weight100 lb
- Forward-facing minimum weight40 lb
- Maximum height57 in
- Car seat facing directionForward Facing
- Fabric careMachine Washable
- Safety harness style5-Point Harness
Reviews summary
- : Made for easy transportation.
- : Offers a budget-friendly option.
- : Made with materials that are long-lasting and sturdy.
- : Head piece and back require more effort to adjust.
- Free shipping
Free 90-day returns
(Only one option can be selected at a time)
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About this item
Product details
The Cosco Kids™ Pronto!™ Trend Belt-Positioning Booster Car Seat is the perfect booster for your growing child. The easy-to-adjust headrest provides a custom fit, and when your little one’s ready, the back can be removed, turning the seat into a backless booster that's easy to transport and simple to store. In either mode, there’s a cup holder that slides out for drinks or snacks for the ride. Additionally, the seat pad can be removed and is both machine-washable and dryer-safe for a quick and easy clean.
- Belt-positioning booster: 40–100 lbs.
- 2 seats in 1: easily converts to a backless booster
- Washable seat pad
- Adjustable headrest grows with your child
- Integrated slide-out cup holder
- Shoulder belt guides
- Exceeds federal safety standards
- Headrest pillow for additional comfort
Specifications
Forward-facing maximum weight
Forward-facing minimum weight
Maximum height
Car seat facing direction
Directions
Fabric Care Instructions
Warranty
Warranty information
Warranty url
Warnings
Warning Text
State Chemical Disclosure
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| Product | Viewing this itemCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Sonic Diamonds, Black ![]() $54.87 current price $54.8718844.3 out of 5 Stars. 1884 reviews | Safety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup II ![]() $68.59 current price $68.595754.3 out of 5 Stars. 575 reviews | Evenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron ![]() $64.96 current price $64.96125444.5 out of 5 Stars. 12544 reviews | Graco TurboBooster 2.0 Highback Booster Seat, Declan, Grey ![]() $74.97 current price $74.9722724.6 out of 5 Stars. 2272 reviews | Safety 1st Store 'n Go Sport Booster Car Seat, Dusted Indigo, Toddler, Unisex ![]() Now $51.99 current price Now $51.99, Was $59.99$59.99 15604.5 out of 5 Stars. 1560 reviews | Baby Trend PROtect Folding High Back Booster Car Seat - Mars Red - Red ![]() $84.99 current price $84.9929484.6 out of 5 Stars. 2948 reviews | Cosco Kids Rise LX Toddler Booster Car Seat, Fossil Black ![]() Now $17.98 current price Now $17.98, Was $19.98$19.98 17724.7 out of 5 Stars. 1772 reviews | Safety 1st Store n Go Sport Booster Car Seat, Palm Springs, Toddler, Unisex ![]() $59.99 current price $59.994104.5 out of 5 Stars. 410 reviews | Graco TurboBooster 2.0 Backless Booster Seat, Kent, Grey ![]() Now $29.59 current price Now $29.59, Was $36.97$36.97 37744.7 out of 5 Stars. 3774 reviews |
|---|
| Age Group | ToddlerCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Sonic Diamonds, Black | ChildSafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup II | ChildEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | ToddlerGraco TurboBooster 2.0 Highback Booster Seat, Declan, Grey | ToddlerSafety 1st Store 'n Go Sport Booster Car Seat, Dusted Indigo, Toddler, Unisex | InfantBaby Trend PROtect Folding High Back Booster Car Seat - Mars Red - Red | ToddlerCosco Kids Rise LX Toddler Booster Car Seat, Fossil Black | ToddlerSafety 1st Store n Go Sport Booster Car Seat, Palm Springs, Toddler, Unisex | ToddlerGraco TurboBooster 2.0 Backless Booster Seat, Kent, Grey |
|---|---|---|---|---|---|---|---|---|---|
| Child Car Seat Style | High-Back Booster Car SeatsCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Sonic Diamonds, Black | High-Back Booster Car SeatsSafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup II | High-Back Booster Car SeatsEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | High-Back Booster Car SeatsGraco TurboBooster 2.0 Highback Booster Seat, Declan, Grey | High-Back Booster Car SeatsSafety 1st Store 'n Go Sport Booster Car Seat, Dusted Indigo, Toddler, Unisex | High-Back Booster Car SeatsBaby Trend PROtect Folding High Back Booster Car Seat - Mars Red - Red | Backless Booster Car SeatsCosco Kids Rise LX Toddler Booster Car Seat, Fossil Black | High-Back Booster Car SeatsSafety 1st Store n Go Sport Booster Car Seat, Palm Springs, Toddler, Unisex | Backless Booster Car SeatsGraco TurboBooster 2.0 Backless Booster Seat, Kent, Grey |
| Color | Sonic DiamondsCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Sonic Diamonds, Black | Seal Pup IISafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup II | Huron BlackEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | DeclanGraco TurboBooster 2.0 Highback Booster Seat, Declan, Grey | Dusted IndigoSafety 1st Store 'n Go Sport Booster Car Seat, Dusted Indigo, Toddler, Unisex | Mars RedBaby Trend PROtect Folding High Back Booster Car Seat - Mars Red - Red | Fossil BlackCosco Kids Rise LX Toddler Booster Car Seat, Fossil Black | Palm SpringsSafety 1st Store n Go Sport Booster Car Seat, Palm Springs, Toddler, Unisex | KentGraco TurboBooster 2.0 Backless Booster Seat, Kent, Grey |
| Car Seat Facing Direction | Forward FacingCosco Kids Pronto Trend Belt-Positioning Toddler Booster Car Seat, Sonic Diamonds, Black | Forward FacingSafety 1st Comfort Ride™ 3-in-1 Booster Car Seat, Seal Pup II | Forward FacingEvenflo Chase Plus 2-in-1 Harnessed Booster Car Seat, Huron | Forward FacingGraco TurboBooster 2.0 Highback Booster Seat, Declan, Grey | Forward FacingSafety 1st Store 'n Go Sport Booster Car Seat, Dusted Indigo, Toddler, Unisex | Forward FacingBaby Trend PROtect Folding High Back Booster Car Seat - Mars Red - Red | Forward FacingCosco Kids Rise LX Toddler Booster Car Seat, Fossil Black | Forward FacingSafety 1st Store n Go Sport Booster Car Seat, Palm Springs, Toddler, Unisex | Forward FacingGraco TurboBooster 2.0 Backless Booster Seat, Kent, Grey |
Customer ratings & reviews
Reviews summary
- : Made for easy transportation.
- : Offers a budget-friendly option.
- : Made with materials that are long-lasting and sturdy.
- : Head piece and back require more effort to adjust.
Customer images






+233 images
Showing 1-3 of 470 reviews
Verified Purchase
wonderfully
oh it is so nice! Not at all hard to put together, my husband was reading the instructions to himself and by the time he was done i had it figured out! the only tricky part was finding the hooks that keep the cushions on. i absolutely love the pull out cup holder it really helps with space on vacations
Verified Purchase
More cushion is necessary 100%!!
It's a really good car seat just needs more cushion on the seat.. why would you want your child to sit in this when traveling as your child's bottom will be so uncomfortable! I added so much more cushion to the seat. Please start putting cushion to the seat area! Thanks
Thanks for your review! We would like to express our sincerest apologies for the cushion's insufficient support for your needs. We greatly appreciate your perspective.
Verified Purchase
Booster seems safer than car seat, still uncomfy
I bought the car seat just for a quick one time use on Halloween night while my car was in the shop , and it did the job. But I would not recommend for a daily car seat. While it is VERY lightweight and very easy to install , the car seat itself just didn't seem stable enough to offer much protection for a child. And also the padding seems quite thin. Would definitely be uncomfortable for long rides or daily usage. Not bad for a spare or quick short term replacement though I guess. The booster seat function seems far more useful, and safe, than being used as a car seat.
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