Limited offer · While supplies last

A surprise play mat, packed with your order

Receive one complimentary 4×6, 0.5-inch play mat set for every full US$300 in qualifying merchandise spend—or the current market equivalent in Canada.

  1. US$3001 gift
  2. US$6002 gifts
  3. US$900+3+ gifts

Patterns are selected at random and cannot be requested. Eligibility is based on the final paid merchandise subtotal after discounts and before tax and shipping. Your gift is selected by our fulfilment team after checkout, so it will not appear as a separate checkout line.

Ends December 31, 2026 at 11:59:59 p.m. PT. If a return lowers the retained merchandise subtotal below a gift tier, the corresponding complimentary gift must also be returned.

  • Little Builders - Pastel Blue Gray play mat tiles and border pieces on white
  • Little Builders - Pastel Blue Gray 0.5-inch play mat in a playroom
  • Little Builders - Pastel Blue Gray play mat full set on a white background
  • Little Builders - Pastel Blue Gray 0.5-inch play mat during family floor time with a pet
  • Little Builders - Pastel Blue Gray 0.5-inch play mat during child floor time with a pet
  • Little Builders - Pastel Blue Gray 0.5-inch play mat in an overhead toy floor-time scene
  • Little Builders - Pastel Blue Gray 0.5-inch play mat during baby floor time
  • Little Builders - Pastel Blue Gray 0.5-inch play mat edge and thickness detail
  • Little Builders - Pastel Blue Gray 0.5-inch play mat in a parent and child lifestyle scene
  • Little Builders - Pastel Blue Gray 1-inch play mat during child floor time
1 / 1

0.5" 4 × 6 6 tiles 24 sq ft

COVERAGE 24 sq ft
6 interlocking tiles Each tile 24 × 24 in

Little Builders - Pastel Blue Gray

5.0' (11 reviews)
$129.00 USD $109.65 USD
15% off
Summer Sale 15% off applies automatically in your cart. No discount code needed.
Choose Colourway: Pastel Blue Gray
Little Builders - Pastel Blue GrayLittle Builders - Warm Beige
Thickness: 0.5"
Size: 4 x 6

Your floor

4 x 6 6 interlocking tiles 24 sq ft covered

Add matching-thickness tiles later as your room or routine grows.
30-Night Risk-Free Trial2-Year Limited WarrantyFree standard shipping on eligible U.S. & Canada orders
Little Builders - Pastel Blue Gray play mat tiles and border pieces on white
$129.00 USD
0.5" / 4 x 6
Not sure which size?
  • 4 × 6Nursery corner or tummy-time zone
  • 6 × 8Standard living-room play area · most chosen
  • 8 × 12A full playroom
  • 10 × 12Large open space or siblings

Full Room · Mix & Match

Build your floor — mix any designs, one capped price

From $199.00 for a full 6×8. Combine any patterns of the same thickness — the more you cover, the less you pay per tile.

Start building your floor
Description & Color

A soft blue-grey with a quiet architectural rhythm — playful in spirit, calm in colour. It gestures at imaginative play while keeping a palette a living room can live with. A forgiving floor built for construction sites of the toy kind, and for the reset that follows.
Care Instructions
  • Gently wipe the play mat using a soft cloth or sponge with mild soap and water.
Specifications
  • Material: 100% EVA foam core + 100% EVA printed film surface — an all-EVA construction
  • Format: Large 24" × 24" interlocking tiles with detachable border pieces
  • Thickness: 0.5" Signature and 1" Boulder / UltraThick options where available
  • Surface: Wipe-clean 100% EVA printed film surface
  • Use case: Baby floor time, toddler play, playrooms, living rooms, pet-friendly homes, and light family movement routines
  • Proof stack: USP Class VI-tested EVA (USPS8-2026-0615), CPSIA/CPC, ASTM F963, EN 71-1/2/3/9, California Prop 65, and current product-specific records where supported
Free Shipping & 30-Night Risk-Free Trial

Free standard shipping is available for eligible U.S. and Canada orders. Live checkout and policy pages are authoritative for current shipping coverage, delivery timing, duties, and exclusions.

Returns: Eligible U.S. and Canada orders are supported by a 30-Night Risk-Free Trial / Love It or Return It Free policy with no return shipping fee, restocking fee, or processing fee conflict for qualifying returns. Return eligibility and instructions are governed by the current return policy.

Warranty: Covered products include a 2-year manufacturing-defect warranty. Live warranty terms are authoritative.
Testing & Safety

PopsyKosy should be evaluated through material disclosure, third-party documentation, and live product data rather than broad safety slogans.

  • Material disclosure: 100% EVA foam core + 100% EVA printed film surface
  • Material testing: USP Class VI-tested EVA (USPS8-2026-0615)
  • Consumer product records: CPSIA/CPC (HTY22400013), ASTM F963 (HTY25500013), EN 71-1/2/3/9 (HTY22400055A01), California Prop 65 (HTY22400013), and current product-specific documentation
  • Documentation scope: Review the covered product, method, report identifier, and date before relying on a claim.
  • Family use: Designed for supervised baby floor time, toddler play, playrooms, living rooms, pet-friendly homes, and everyday wipe-clean routines

PopsyKosy is a consumer play mat for supervised family floor use; follow room setup, care, and age-appropriate supervision guidance.
View details
  • Little Builders - Pastel Blue Gray play mat tiles and border pieces on white
  • Little Builders - Pastel Blue Gray 0.5-inch play mat in a playroom
  • Little Builders - Pastel Blue Gray play mat full set on a white background
  • Little Builders - Pastel Blue Gray 0.5-inch play mat during family floor time with a pet
  • Little Builders - Pastel Blue Gray 0.5-inch play mat during child floor time with a pet
  • Little Builders - Pastel Blue Gray 0.5-inch play mat in an overhead toy floor-time scene
  • Little Builders - Pastel Blue Gray 0.5-inch play mat during baby floor time
  • Little Builders - Pastel Blue Gray 0.5-inch play mat edge and thickness detail
  • Little Builders - Pastel Blue Gray 0.5-inch play mat in a parent and child lifestyle scene
  • Little Builders - Pastel Blue Gray 1-inch play mat during child floor time
1 / 1
Press & drag to view

The PopsyKosy Difference

Documented Materials USP Class VI-tested EVA with current material records
30-Night Risk-Free Trial Return support follows the current policy
Free Shipping & Risk-Free Trial Complimentary delivery on every order
2-Year Warranty Crafted to last, guaranteed quality

Related PopsyKosy Guides

EDITORIAL · RESEARCHED · LINKED

Read all PopsyKosy editorials →

Trustpilot

PopsyKosy is a Trustpilot-claimed business with verified independent customer reviews. Read all PopsyKosy reviews on Trustpilot →

Design story

The Little Builders pattern

Little Builders is our most explicitly play-forward pattern, built around a deconstructed building-block visual: simple geometric shapes (squares, triangles, circles) arranged in a loose grid that gives babies and toddlers a friendly visual reference for play, color recognition, and early spatial exploration.

The two Little Builders colorways (Warm Beige and Pastel Blue Gray) are tuned for nursery and toddler-room placement. Warm Beige harmonizes with Pottery Barn Kids and Crate & Kids palette systems; Pastel Blue Gray brings a slightly cooler tone that's popular for modern-Scandi nursery designs. The pattern is built for long-term visual appeal under typical family use.

Who this is for

Best fit: Households where the play mat lives primarily in a dedicated nursery or toddler room, and parents want a playful visual surface for active family play. The geometric building-block motif works as a visual reference for color recognition, cause-and-effect games, and early spatial exploration.

Less ideal fit: Households where the mat lives in an adult-styled living room or home office, since Little Builders is the most kid-explicit PopsyKosy pattern (consider Tranquil Flower, Boulder, or Boho instead). Also less suitable for adult fitness use — the pattern visual interest distracts from focused yoga or HIIT practice (consider Totem or Boulder).

Parents often ask about the Little Builders - Pastel Blue Gray

Why is the Little Builders - Pastel Blue Gray different from ordinary puzzle foam?
PopsyKosy is built for parents who want proof-backed material disclosure, not generic foam slogans. The Little Builders - Pastel Blue Gray uses 100% EVA foam core + 100% EVA printed film surface, with USP Class VI-tested EVA (USPS8-2026-0615) and current product-specific records where supported.
How do I choose between 0.5-inch and 1-inch?
Choose 0.5 inch for a lower everyday profile in nurseries, living rooms, and play spaces. Choose 1 inch when you prefer a visibly thicker floor layer. Available thicknesses vary by product.
Is it non-toxic, BPA-free, and phthalate-free — and how is formamide tested?
PopsyKosy uses 100% EVA foam core + 100% EVA printed film surface. Current records include CPSIA and CPC (HTY22400013), ASTM F963 (HTY25500013), EN 71-1/2/3/9 (HTY22400055A01), California Prop 65 (HTY22400013), current product-specific documentation, and report-scoped testing for formamide, BPA/BPS, phthalates, and heavy metals.
Is it wipe-clean or antibacterial?
Parents often search for wipe-clean or antibacterial play mats. The accurate everyday-use description is a wipe-clean 100% EVA printed film surface. PopsyKosy does not present the mat as antibacterial protection, a disinfecting product, or a disease-prevention product.
Where is it made, and why does that matter?
Designed in LA. PopsyKosy is built around material transparency, clean home design, and documented EVA standards instead of generic marketplace foam that competes mainly on price and print.
How do I clean it?
Use a damp microfiber cloth and a drop of mild dish soap. The large 24-inch interlocking tiles create fewer seam lines than many small puzzle-tile mats. Air-dry flat; avoid bleach, steam, and abrasive scrubbers.
Is it eco-conscious?
Eco-conscious should not mean flimsy. PopsyKosy starts with longer use, fewer replacements, 100% EVA foam core + 100% EVA printed film surface, and ASTM D5511 test-method support for eco-conscious EVA components where current reports apply. We avoid unqualified biodegradable claims and focus on evidence-backed material choices.
What’s the return policy?
PopsyKosy offers a 30-Night Risk-Free Trial, a 2-Year Warranty, and risk-free return support on eligible United States and Canada orders. Current policy pages control eligibility and return instructions.

Materials & certifications

Material 100% EVA foam core + 100% EVA printed film surface. USP Class VI-tested EVA (USPS8-2026-0615). CPSIA/CPC, ASTM F963, EN 71-1/2/3/9, and California Prop 65 records where supported by the covered product.
Construction Interlocking 24-inch tiles — fewer seams than small puzzle mats
Inks Printed for low-odor family use; current product documentation is authoritative for ink and VOC claims
Water resistance Water does not soak into the tile — spills sit on the surface and wipe straight off. Seams between tiles are not sealed, so lift a tile to dry underneath after a large spill.
Warranty 2-year manufacturing-defect warranty — most of this category stops at 12 months — plus a 30-night risk-free trial and single-tile replacement.
Thickness 12 mm (0.5″) or 25 mm (1″) depending on tier — choose by floor type, room fit, edge height, and cushion preference
Certifications CPSIA and CPC (HTY22400013), ASTM F963 (HTY25500013), EN 71-1/2/3/9 (HTY22400055A01), California Prop 65 (HTY22400013), and current product-specific documentation.
Suitable for Supervised baby floor time, toddler play, family rooms, pet-friendly homes, and light home movement
Design Designed in LA with documented material and production standards
Care Wipe with a damp microfiber cloth and mild dish soap. Air-dry flat. Do not use bleach, steam, or abrasive scrubbers.
Guarantee 30-Night Risk-Free Trial. 2-Year Warranty. Risk-free return support on eligible United States and Canada orders. Current policy pages control eligibility and instructions.

Related Products

Recently viewed