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5-6Y KIDS WINTER CLOTHING 2026

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A two-piece children's holiday pajama set on a light gray background. The set includes a red long-sleeve top with a festive reindeer graphic wearing a green plaid scarf, and matching red plaid pajama pants with black and white lines.
    Sinsay
    Sinsay Girl's Red Holiday Two Piece Pajama Set
    $29.99$18.00→$11.70
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    A pink zip-up hoodie with an all-over rainbow and heart print, displayed flat against a light gray background.
      Sinsay
      Sinsay Girl's Pink Rainbow-Themed Zip-Up Jacket
      $59.99$27.10→$17.62
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      Epic Threads Boy's Beige Slim-Fit Jeans
        Epic Threads
        Epic Threads Boy's Beige Slim-Fit Jeans
        $99.99$35.99→$23.39
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        Sinsay Girl's Purple Ribbed Leggings
          Sinsay
          Sinsay Girl's Purple Ribbed Leggings
          $15.98$7.99→$5.19
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          Sinsay Girl's Dark Pink Ribbed Lettuce-Hem Leggings
            Sinsay
            Sinsay Girl's Dark Pink Ribbed Lettuce-Hem Leggings
            $15.98$7.99→$5.19
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            Sinsay Boy's Camel, Light Grey & Mint Green 3-Pack Cargo Sweatpants
              Sinsay
              Sinsay Boy's Camel, Light Grey & Mint Green 3-Pack Cargo Sweatpants
              $55.98$27.00→$17.55
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              Two pairs of jogger sweatpants shown flat against a light gray background, one in heather dark brown and the other in heather navy blue.
                Sinsay
                Sinsay Boy's Dark Grey & Navy 2-Pack Drawstring Sweatpants
                $45.98$23.00→$14.95
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                A young boy modeling a black crewneck sweatshirt and matching black track pants with silver contrast stitching, paired with black and white sneakers, set against a solid red studio background.
                  Sinsay
                  Sinsay Boy's Black Black Side-Stripe Drawstring Sweatpants
                  $19.98$10.60→$6.89
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                  A young girl stands on a city street wearing a bright pink matching set consisting of a ruffled zip-up jacket and printed jogger pants, over a light pink graphic T-shirt and white sneakers.
                    Sinsay
                    Sinsay Girl's Pink Rainbow & Heart Print Drawstring Sweatpants
                    $19.98$9.99→$6.49
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                    A young girl wearing a white long-sleeve sweatshirt with a pink bunny face graphic, light blue patterned pants, and white sneakers, posing against a light gray studio background.
                      Sinsay
                      Sinsay Girl's Blue Polka Dot Drawstring Sweatpants
                      $21.98$10.99→$7.14
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                      A young boy stands against a light gray studio background wearing a matching brown sweatshirt and sweatpants set. The sweatshirt features a colorful graphic of a cartoon bear face with the text 'SO COOL JOIN ME DUDE! UNLIMITED FUN'.
                        Sinsay
                        Sinsay Boy's Brown Drawstring Sweatpants
                        $21.98$10.99→$7.14
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                        A young boy stands against a light gray studio background wearing a light gray sweatshirt and matching sweatpants with red side stripes and a red 'TOKYO' graphic on the chest, paired with dark blue sneakers.
                          Sinsay
                          Sinsay Boy's Grey & Red Side-Stripe Sweatpants
                          $21.98$10.99→$7.14
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                          A person wearing dark green jogger-style pants with white side stripes, paired with a light gray long-sleeve top and black-and-white sneakers, captured mid-motion against a plain light gray studio background.
                            Sinsay
                            Sinsay Boy's Dark Green Side-Striped Sweatpants
                            $21.98$14.00→$9.10
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                            A young boy wearing a light gray graphic sweatshirt, black pants, and black-and-white sneakers, standing against a solid yellow background.
                              Sinsay
                              Sinsay Boy's Black & Green Side-Stripe Sweatpants
                              $19.98$9.99→$6.49
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                              A young boy wearing a white graphic sweatshirt, light blue jogger pants, and black-and-white sneakers, standing against a solid yellow studio background.
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                                Sinsay Boy's Blue Colorado Letter Print Sweatpants
                                $19.98$9.99→$6.49
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                                A young boy stands in a cozy living room wearing a color-blocked long-sleeve shirt with cream, sage green, and navy panels, paired with tan pants and navy sneakers.
                                  Sinsay
                                  Sinsay Boy's Beigewith Ribbed Knee Detail and Drawstring Sweatpants
                                  $19.98$10.60→$6.89
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                                  Two pairs of children's jogger sweatpants laid flat on a light gray background. The back pair is solid bright green, and the front pair is light heather gray with an allover colorful graphic print featuring cartoon vehicles and text.
                                    Sinsay
                                    Sinsay Boy's Green /Light Grey Skater Print 2 Pack Sweatpants
                                    $37.98$18.99→$12.34
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                                    A young boy modeling a white graphic t-shirt and light gray sweatpants with blue side stripes, standing against a solid tan studio background.
                                      Sinsay
                                      Sinsay Boy's Light Grey with Side Stripe & Drawstring Waist Sweatpants
                                      $19.98$9.99→$6.49
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                                      A young boy stands on a leaf-strewn path in an autumn park, wearing a plain white short-sleeve t-shirt, light gray sweatpants, and white sneakers with black accents.
                                        Sinsay
                                        Sinsay Boy's Grey Fleece-Lined With Drawstring Sweatpants
                                        $19.98$9.99→$6.49
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                                        A young boy modeling a beige holiday-themed sweatshirt and jogger pants set. The sweatshirt features a gingerbread man graphic with 'MERRY CHRIST' in white text, and the joggers are decorated with gingerbread men and candy cane patterns.
                                          Sinsay
                                          Sinsay Boy's Beige Gingerbread Man and Candy Cane Print Sweatpants
                                          $19.98$9.99→$6.49
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                                          A young boy wearing a light gray sweatshirt and matching jogger pants, posing dynamically against a dark gray studio background.
                                            Sinsay
                                            Sinsay Boy's Light Grey with an Elastic Waistbands and Adjustable Drawstrings Sweatpants
                                            $23.98$11.99→$7.79
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                                            A young boy stands in a living room wearing a bright blue sweatshirt with neon green sleeves, black cargo pants, and white sneakers. The sweatshirt features a white hood and a yellow graphic logo on the left chest.
                                              Sinsay
                                              Sinsay Boy's Black with Green Details Pull On Cargo Sweatpants
                                              $19.98$9.99→$6.49
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                                              A young boy modeling a bright lime green tracksuit consisting of a zip-up hoodie, matching sweatpants, and black knee-high socks, paired with a red t-shirt and black-and-white sneakers, set against a solid light blue background.
                                                Sinsay
                                                Sinsay Men's Black and Neon Green ElasticatedAdjustable Drawstrings Waistband Sweatpants
                                                $19.98$9.99→$6.49
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                                                A child model wearing a two-piece tracksuit consisting of a light gray and blue zip-up hoodie with a basketball graphic, and matching blue jogger pants, standing in a school hallway.
                                                  Sinsay
                                                  Sinsay Boy's Blue with Adjustable Drawstrings Sweatpants
                                                  $19.98$9.99→$6.49
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