Delta Children Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress
The Delta Children Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress weighs 2.8 lb, is 3 in thick, and is 36 in long, per Delta Children. A thin, very light 3-inch fiber mini crib mattress with a wipe-clean vinyl cover.
- $34List price
- 3 inThickness
- 2.8 lbWeight
- FiberCore
How the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress stacks up
Against the 34 mini and portable crib mattresses we track. The shaded band is where the middle half of them fall; the dot is this one.
Below the typical range for mini and portable crib mattresses (37.5 in to 38 in).
The same as most mini and portable crib mattresses (24 in).
Within the typical range for mini and portable crib mattresses (2.8 lb to 8 lb).
Within the typical range for mini and portable crib mattresses (3 in to 4 in).
Below the typical range for mini and portable crib mattresses ($39.99 to $119).
What sets the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress apart
Measured against the 34 mini and portable crib mattresses we compare, from each maker's published specs.
- 7th lightestof the 29 mini and portable crib mattresses with it published: 2.8 lb
Next to its closest matches
- Dream On Me Aster 3" Fiber Portable Mini Crib MattressNext to it, the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress is 2 in shorter; 0.3 lb heavier.
- Dream On Me Sunset 3" Extra Firm Mini/Portable Crib MattressNext to it, the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress is 2 in shorter; 0.3 lb heavier.
- Dream On Me Holly 3" Fiber Portable/Mini Crib MattressNext to it, the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress is 2 in shorter; 0.3 lb heavier.
Fit check
| Size, per the maker | 36 × 24 × 3 in |
|---|---|
| Fits, per the maker | Maker says it fits most mini cribs and portable cribs; not designed for standard cribs or Pack 'n Plays; measure your crib first. |
Listed features
- Very light at 2.8 lb
- Low price
- 10 year warranty
Worth checking
- Only 3 inches thick
Where to buy the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress
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- 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
| Delta Children Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress | |
|---|---|
| Type | Mini or portable crib mattress |
| List price | $34 |
| Size | 36 × 24 × 3 in |
| Thickness | 3 in |
| Made for | Maker says it fits most mini cribs and portable cribs; not designed for standard cribs or Pack 'n Plays; measure your crib first. |
| Weight | 2.8 lb |
| Core | Fiber: firm hypoallergenic fiber core made from recycled bottles (per the maker) |
| Waterproof | Yes |
| Certifications | GREENGUARD Gold |
| Warranty | Limited 10 year |
Compare the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress with
How each closest rival differs from the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress, from the makers' specs.
- Dream On MeAster 3" Fiber Portable Mini Crib Mattress2.5 lb3 in thick$35.99
- 2 in longer
- 0.3 lb lighter
- $2 more
- Dream On MeSunset 3" Extra Firm Mini/Portable Crib Mattress2.5 lb3 in thick$35.99
- 2 in longer
- 0.3 lb lighter
- $2 more
- Dream On MeHolly 3" Fiber Portable/Mini Crib Mattress2.5 lb3 in thick$29.99
- 2 in longer
- 0.3 lb lighter
- $4 less
- Dream On MeButterfly 3" Two-Sided Fiber Portable Mini Crib Mattress3 lb3 in thick$39
- 2 in longer
- 0.2 lb heavier
- $5 more
Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress: questions answered
From Delta Children's published specs, last checked 2026-11-02.
What does the Delta Children Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress fit?
The maker lists it at 36 × 24 × 3 in. Per the maker: Maker says it fits most mini cribs and portable cribs; not designed for standard cribs or Pack 'n Plays; measure your crib first. Mini crib sizes vary by brand, so check your crib's manual for the exact mattress size it takes.
What is the Delta Children Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress made of?
Firm hypoallergenic fiber core made from recycled bottles (per the maker). The maker lists GREENGUARD Gold. It weighs 2.8 lb, which matters when you change sheets.
Is the Delta Children Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress waterproof or washable?
The maker says it has a waterproof surface or cover.
What's the difference between the Delta Children Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress and the Dream On Me Aster 3" Fiber Portable Mini Crib Mattress?
By the maker specs, the Twinkle Galaxy 3" Mini/Portable Crib Hybrid Mattress lists for $1.99 less, the Aster 3" Fiber Portable Mini Crib Mattress is lighter (2.5 vs 2.8 lb). See them side by side.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More mini and portable crib mattresses
- Dream On MeSnuggles Breathable Extra Firm Fiber Portable Crib Mattress2.5 lb3 in thick$39.99
- Simmons KidsSoothing Nights 3" Mini/Portable Crib Hybrid Mattress3.9 lb3 in thick$34.99
- KolcraftPediatric Mini Crib Mattress3.6 lb2 in thick$39.99
- SertaPerfect Embrace Mini Crib Mattress2.8 lb4 in thick$49.99
- Sealy (made by Kolcraft)ED7033.6 lb2 in thick$44.99
- Delta ChildrenTwinkle Stars 4-Inch Mini Crib Mattress3.9 lb4 in thick$49.99
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.