• Adult wearing a blue three-eyed alien hooded pajama jumpsuit with green hood, purple collar and zip front, front view
  • Blue flannel alien onesie pajama jumpsuit with the green three-eyed hood worn down, three-quarter view
  • Model wearing the green three-eyed alien hood up on the blue hooded pajama jumpsuit
  • Side view of the blue alien pajama jumpsuit showing the green hood, dark blue waistband and leg cuffs
  • Back view of the blue onesie with the green three-eyed alien hood and dangling hood flaps
  • Close-up of the alien onesie: green hood with three eyes, purple collar, front zipper and embroidered planet graphic
  • Key details of the alien pajama jumpsuit: hood with eyes, embroidered chest graphic, green contrast cuffs and full-length legs
  • Size chart for the adult alien pajama jumpsuit: fits height, chest, length and sleeve for S, M, L and XL in inches and centimeters
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Three-Eyed Alien Hooded Onesie Pajama Jumpsuit for Adults – Blue Flannel Zip-Up Costume

Three-Eyed Alien Hooded Onesie Pajama Jumpsuit for Adults – Blue Flannel Zip-Up Costume

$59.39
$65.99 $59.39
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Shipping calculated at checkout.
Size
Color
  • Free US shipping on orders $100+ (after discounts) — Express just $13.99. Under $100, shipping starts at $9.99. See details
  • Ships in 24 hours of your order
  • 30-day returns — free if faulty; October orders by Nov 7. See policy
  • Costume specialists since 2012

Pairs well with this

Turn lounge time into a cartoon moment with this cozy three-eyed alien pajama jumpsuit. The one-piece onesie is sky blue flannel with a dark blue waistband and leg cuffs, a purple collar, green sleeve cuffs and a soft green hood topped with three big eyes, a stitched smile and plush antenna-style ears. It zips up the front, and a small embroidered planet graphic sits on the chest.

What's included

  • 1 hooded one-piece pajama jumpsuit (hood attached)

Shoes and slippers are not included.

Details

  • Material: flannel, 100% polyester; thick, heavyweight fabric (201–250 g/m²) for cool-weather warmth
  • One-piece design with a full-length front zipper
  • Attached 3D hood with three eyes, smile and soft ears
  • Long sleeves with green contrast cuffs; full-length legs with dark blue cuffs
  • Embroidered planet graphic on the chest
  • Loose, relaxed fit; adult sizes S–XL
  • Color: sky blue with green, dark blue and purple accents

Size guide

Size Fits height Chest Length (shoulder to ankle cuff) Sleeve Suggested max weight
S 4'9"–5'1" (145–155 cm) 41.7 in (106 cm) 51.2 in (130 cm) 15.0 in (38 cm) 110 lb (50 kg)
M 5'1"–5'5" (155–165 cm) 44.1 in (112 cm) 55.1 in (140 cm) 15.7 in (40 cm) 138 lb (62.5 kg)
L 5'5"–5'9" (165–175 cm) 47.2 in (120 cm) 59.1 in (150 cm) 16.5 in (42 cm) 176 lb (80 kg)
XL 5'7"–6'1" (170–185 cm) 50.0 in (127 cm) 63.0 in (160 cm) 17.3 in (44 cm) 198 lb (90 kg)

Garment measurements and height/weight recommendations from the manufacturer; allow 0.5–1 in (1–2 cm) variance. The length is the key number for a onesie: if you are between sizes or near the top of a height range, choose the larger size.

Great for

Lounging and sleeping at home on cold nights, pajama and sleepover parties, Halloween and dress-up days, cartoon-themed photo shoots, and matching onesie moments with friends.

Shipping

Free US standard shipping on orders of $100 or more (order subtotal after discounts, before tax). On those orders, Express shipping is just $13.99 — or free if everything ships from our US warehouse.

Orders under $100: Standard shipping is $9.99 for items stocked in our US warehouse and $23.99 for items shipped from overseas; Express is $14.99 and $29.99 respectively. If your cart has both, the two rates are added together. The exact rate is always shown at checkout.

All orders are dispatched within 24 hours of confirmation. Standard delivery is 7–20 business days; items stocked in our US warehouse arrive in 5–15 days.

Outside the US, shipping is calculated at checkout. Items shipped from overseas become free above a regional order total, shown at checkout; items stocked in our US warehouse ship internationally at a flat $39.99 with no free-shipping threshold.

Tracking updates are emailed to you as soon as your parcel leaves the warehouse.

30-Day Returns

Faulty, damaged, or not as described
We cover return shipping. Choose a full refund or a free replacement — just send us a photo to start.

Changed your mind
Return within 30 days, unworn and with original tags attached. Return shipping is the customer’s responsibility. Refunds are issued within 5 business days of receipt.

Halloween season
October orders must be returned by November 7. Items returned worn, with makeup marks, or with tags removed will not be refunded.

Not returnable
Worn or washed items · items without tags · masks, wigs and other hygiene-sensitive items once opened · final-sale items.

View full details

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Frequently asked questions

What size should I choose for this alien pajama jumpsuit?

Choose by height, since length matters most in a one-piece onesie: S fits about 4'9"–5'1" (145–155 cm), M 5'1"–5'5" (155–165 cm), L 5'5"–5'9" (165–175 cm) and XL 5'7"–6'1" (170–185 cm). Shoulder-to-ankle length runs 51.2 in (130 cm) on S up to 63.0 in (160 cm) on XL, and chest 41.7–50.0 in (106–127 cm). If you are between sizes or near the top of a range, size up.

What is the fabric and how heavy is it?

It is flannel made of 100% polyester, a thick heavyweight fabric in the 201–250 g/m² range intended for cool-weather warmth.

How does the three-eyed alien hood attach to the jumpsuit?

The hood is attached to the one-piece jumpsuit, so it stays in place as part of the garment rather than being a separate piece.

When does this order ship and how long does delivery take?

Standard shipping to the United States is $23.99, and it is free on orders of $100 or more after discounts. Other destinations are charged a regional standard shipping rate that becomes free above a regional order total; the rate and threshold for your address are shown at checkout. Delivery timing varies by destination, customs, carrier, and local conditions, and holidays or severe weather may add time.

What is the return policy for this item?

Eligible returns must be requested within 30 days of receipt, and the item must be unworn with its original tags still attached. For a faulty, damaged, or not-as-described item, HOMELEX covers return shipping and you choose a full refund or a free replacement. For a change-of-mind return, the customer pays return shipping and the refund is issued within 5 business days of receipt. October orders must be returned by November 7. Worn or washed items, items without tags, hygiene-sensitive items such as masks and wigs once opened, and final-sale items cannot be returned.

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