Dr. Seuss's The Grinch^™ Cindy-Lou Who^™ Family Pajama Collection

Make it a match made in Who-ville™ with PJs for the whole family, including a one-piece pajama for the littlest Who in the bunch. Made of pure organic cotton, this comfy collection is great for family Christmas photos or holiday movie nights.

Details That Matter

• One-piece features rib collar and cuffs. Zipper and snap closures make it easy to put on and take off.
• Made of 100% yarn-dyed organic cotton knit.
• Yarn-dyed fiber has incredibly rich color that holds its vibrancy over time.
• Digitally printed design.
• A fine cotton knit gives the fabric a soft finish while providing durability and ultra breathability.
• OEKO-TEX® STANDARD 100: tested against 1000+ harmful substances to keep you and your family safe. (21.HUS.86232 Hohenstein)

Key Product Points

• Pottery Barn Kids exclusive.
• Sizes 0-3 months, 3-6 months, 6-12 months, 12-18 months and 18-24 months.
• The 12-18 and 18-24 month sized pajamas are footless, making it easier for your baby to walk.
• Kids Flannel Pajama Set are available in sizes 2T, 3T, 4, 6, 8 and 10 years.
• Adult Flannel Pajama Set are available in extra small, small, medium, large and extra large.
• See size chart.
• Meets all children's sleepwear requirements and is flame-resistant.
• Machine wash.
• Imported.

This Set Includes

• One-pieces are sold as 1 piece.
• Kids Tight Fit Pajamas includes 1 top and 1 pant.
• Adult Flannel Pajama Set includes 1 top and 1 pant.

™ & © 2026 Dr. Seuss Enterprises, L.P. All Rights Reserved.

Dimensions

Baby Pajama

• Size 0-3 Months: 23" tall; 12 lbs
• Size 3-6 Months: 23-25" tall; 12-17 lbs
• Size 6-9 Months: 25-27" tall; 17-18 lbs
• Size 9-12 Months: 27-29" tall; 18-22 lbs
• Size 12-18 Months: 29-31" tall; 22-26 lbs
• Size 18-24 Months: 31-33" tall; 26-30 lbs

Flannel Pajama Set

• Size 2T: 33–35" tall; 30–33 lbs
• Size 3T: 36–39" tall; 33–36 lbs
• Size 4: 39–42" tall; 36–40 lbs
• Size 6: 45–48" tall; 45–54 lbs
• Size 8: 51–54" tall; 61–72 lbs
• Size 10: 54-57" tall; 73-81 lbs

Adult Flannel Pajama Set

X-Small

• Neck Width (seam to seam): 6.75"
• Chest Width: 21.25"
• Shoulder Width: 17.5"
• Sleeve Length: 33.5"
• Sleeve Opening: 5.25"
• Top Length: 28.25"
• Waist Width: 14"
• Outseam: 40"
• Inseam: 30"
• Leg Opening: 8.5"

Small

• Neck Width (seam to seam): 7"
• Chest Width: 22"
• Shoulder Width: 18"
• Sleeve Length: 33.24"
• Sleeve Opening: 5.5"
• Top Length: 28.5"
• Waist Width: 14.75"
• Outseam: 40.5"
• Inseam: 30"
• Leg Opening: 8.75"

Medium

• Neck Width (seam to seam): 7.25"
• Chest Width: 23.25"
• Shoulder Width: 18.5"
• Sleeve Length: 34"
• Sleeve Opening: 6"
• Top Length: 29"
• Waist Width: 16.24"
• Outseam: 41.25"
• Inseam: 30"
• Leg Opening: 9.25"

Large

• Neck Width (seam to seam): 7.5"
• Chest Width: 24.5"
• Shoulder Width: 19.5"
• Sleeve Length: 34.75"
• Sleeve Opening: 6.25"
• Top Length: 29.5"
• Waist Width: 17.75"
• Outseam: 42.25"
• Inseam: 30"
• Leg Opening: 9.5"

X-Large

• Neck Width (seam to seam): 7.75"
• Chest Width: 26"
• Shoulder Width: 20.25"
• Sleeve Length: 35.75"
• Sleeve Opening: 6.5"
• Top Length: 30"
• Waist Width: 19.25"
• Outseam: 43.25"
• Inseam: 30"
• Leg Opening: 10"

Care

• Machine wash in cold water; gentle cycle.
• Use detergent only; do not use soap.
• Buildup of soap can affect fabric flammability.
• Use only non-chlorine bleach, if needed.
• Tumble dry on low heat; remove promptly.
• Warm iron as needed on lowest setting.

Shipping

UPS Front Door Delivery: 3-5 Business Days

With Front Door Delivery, UPS can deliver most in-stock items including select furniture and lighting within 3-5 business days.

UPS Front Door Delivery: Next Day Delivery

Next day delivery restrictions:

• Available within the contiguous 48 states.
• An extra charge of $17.50 per address.
• Orders must be placed by 6PM PT Monday through Thursday to arrive by the next business day.
• Some restrictions apply.

Surcharges and Restrictions

Select oversized items have an additional delivery and processing surcharge; this charge is listed below the item price. UPS is unable to deliver to PO boxes. For more details on shipping, visit our Shipping Information page.

Ship to Store

With Ship to Store Delivery, items can be shipped to and picked up from your local store for a reduced shipping price. Eligible items will show “Buy Online, Ship to Store” on the product page. You will be charged a competitive flat-rate shipping fee for most eligible orders. You have 7 days from when you placed your order to pick up these items. Make sure your vehicle is large enough to fit items packaged in larger boxes. Exact shipping and processing charges will appear during the checkout process.

Orders up to $399 can cost as low as $19.99

See our shipping details page for more pricing, delivery and pick-up information.

Easy Returns

If you’re not 100% satisfied with your purchase, we’re here to help.

Eligible items can be exchanged for a refund of the merchandise value within 30 days of receiving an order or seven days for Quick Ship upholstery items. An original receipt or gift receipt is required, our stores will not accept returns or exchanges without a receipt or proof of purchase. We will issue a refund in the form of the original payment or with a gift card. Shipping charges may be applied to your refund amount.

How to Begin a Return

• For Online Purchases:  Visit our returns page to create a UPS shipping label or visit your local store to make a free return. For oversized items and quick-ship furniture, please call (866) 472-4001 for more details.
• For In-Store Purchases:  Products purchased in our stores cannot be returned or exchanged online or over the phone.

Some restrictions apply, see our full Returns Policy.