• May include: A green baby onesie with a white graphic of the periodic table elements I, Na, and P, spelling out "I NAP Periodically".
  • May include: Pink baby onesie with a white graphic of the chemical symbols for iodine, sodium, and phosphorus, spelling out "I Na P" and the text "Periodically".
  • May include: A grey baby onesie with a graphic of the chemical symbols for iodine, sodium, and phosphorus, with the text "I Na P Periodically".
  • May include: Black baby onesie with a white graphic of the periodic table elements I, Na, and P, spelling out "I Nap Periodically".
  • May include: Purple baby onesie with a white graphic of the chemical symbols for iodine, sodium, and phosphorus, spelling out "I Na P" and the text "Periodically".
  • May include: Red baby onesie with white text that reads "I Na P Periodically" with the letters representing the chemical symbols for iodine, sodium, and phosphorus.
  • May include: A navy blue baby onesie with a white graphic of the periodic table elements I, Na, and P, spelling out "I NAP periodically".
  • May include: White baby onesie with a black graphic of the periodic table elements I, Na, and P, spelling out "I NAP periodically".
  • May include: A green baby onesie with a white graphic of the periodic table elements I, Na, and P, spelling out "I NAP Periodically".
  • Product video
  • May include: Pink baby onesie with a white graphic of the chemical symbols for iodine, sodium, and phosphorus, spelling out "I Na P" and the text "Periodically".
  • May include: A grey baby onesie with a graphic of the chemical symbols for iodine, sodium, and phosphorus, with the text "I Na P Periodically".
  • May include: Black baby onesie with a white graphic of the periodic table elements I, Na, and P, spelling out "I Nap Periodically".
  • May include: Purple baby onesie with a white graphic of the chemical symbols for iodine, sodium, and phosphorus, spelling out "I Na P" and the text "Periodically".
  • May include: Red baby onesie with white text that reads "I Na P Periodically" with the letters representing the chemical symbols for iodine, sodium, and phosphorus.
  • May include: A navy blue baby onesie with a white graphic of the periodic table elements I, Na, and P, spelling out "I NAP periodically".
  • May include: White baby onesie with a black graphic of the periodic table elements I, Na, and P, spelling out "I NAP periodically".
Report this item to Etsy

I Nap Periodically Baby Bodysuit: Funny Science Infant Creeper

TheShirtLounge  
5 out of 5 stars

Item highlights

  • Materials: Soft Ringspun Cotton, Eco Friendly Water Based Ink
  • Made to order

Seller's description

I Nap Periodically Science Baby Bodysuit or Toddler t-shirt for the future Bill Nye or Neil Tyson... when not napping!

Our garments are made from 100% combed ringspun cotton, the one piece includes a lap shoulder neckline, and is reinforced with a three snap closure.

This creeper/toddler shirt is sure to put a smile on anyone's face who see its. Spread a little happiness with this cute infant one piece or t-shirt
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄

SIZING INFORMATION:

Bodysuit:
NB (0-3 mo • 5-9 pounds)
6mo (3-6 mo • 10-16 pounds)
12mo (6-12 mo • 17-20 pounds)
18mo (12-18 mo • 21-24 pounds)
24mo (18-24 mo • 25-27 pounds)

Toddler T-Shirt:
2T = (1-2 years • 28-20 pounds)
3T = (2-3 years • 30-33 pounds)
4T = (3-4 years • 34-39 pounds)
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄

DECORATION INFORMATION:

Our prints are decorated with water based eco friendly inks that print directly into the fibers of the garment. This leads to a super soft print with great durability wash after wash.

Thanks so much for checking out our listing!

View more

Price:$9.99

Ships from Michigan

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You can only make an offer when buying a single item

Shipping & return policies
  • Get it by
    Nov 6-9
  • Returns & exchanges
    Accepted within 30 days
  • Cost to ship
    $5.63 to United States, 43215.

    Enjoy free shipping to the US when you spend $35+ at this shop.

Reviews for this item

What buyers say, summarized by AI: Great quality Fast shipping Looks great As described Perfect gift Love it

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(32 reviews)

5.0 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
Filter by category
5 out of 5 stars 5 This item

Annemarie Nov 8, 2025

Super cute onesie, can’t wait to gift it!

Annemarie Nov 8, 2025

5 out of 5 stars 5 This item

Jane Oct 7, 2025

Exactly as described; arrived quickly and great quality.

Jane Oct 7, 2025

5 out of 5 stars 5 This item

Ashley Mar 15, 2025

Great onesie for a chemistry prof colleague.

Ashley Mar 15, 2025

5 out of 5 stars 5 This item

Jane Feb 1, 2025

Prompt shipping of a great product immediately after I ordered. This is my second time ordering from this seller and would definitely recommend the product and seller.

Jane Feb 1, 2025

Seller's description

Specifications

May include: A green baby onesie with a white graphic of the periodic table elements I, Na, and P, spelling out "I NAP Periodically".

I Nap Periodically Science Baby Bodysuit or Toddler t-shirt for the future Bill Nye or Neil Tyson... when not napping!

Our garments are made from 100% combed ringspun cotton, the one piece includes a lap shoulder neckline, and is reinforced with a three snap closure.

This creeper/toddler shirt is sure to put a smile on anyone's face who see its. Spread a little happiness with this cute infant one piece or t-shirt
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄

SIZING INFORMATION:

Bodysuit:
NB (0-3 mo • 5-9 pounds)
6mo (3-6 mo • 10-16 pounds)
12mo (6-12 mo • 17-20 pounds)
18mo (12-18 mo • 21-24 pounds)
24mo (18-24 mo • 25-27 pounds)

Toddler T-Shirt:
2T = (1-2 years • 28-20 pounds)
3T = (2-3 years • 30-33 pounds)
4T = (3-4 years • 34-39 pounds)
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄

DECORATION INFORMATION:

Our prints are decorated with water based eco friendly inks that print directly into the fibers of the garment. This leads to a super soft print with great durability wash after wash.

Thanks so much for checking out our listing!

  • Materials
    Soft Ringspun Cotton, Eco Friendly Water Based Ink

Delivery details and policies

  • Get it by
    Nov 6-9
  • Returns and exchanges
    Accepted within 30 days.
  • Ships from
    Marysville, MI
    Shorter shipping distances are kinder to the planet
  • Cost to ship
    $5.63 to United States, 43215

    Enjoy free shipping to the US when you spend $35+ at this shop.

    There was a problem calculating your shipping. Please try again.

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Star Seller

This seller consistently earned 5-star reviews, shipped orders on time, and replied quickly to messages.

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Meet your seller

TheShirtLounge
Caitlin Perry
TheShirtLounge ·

Michigan, United States

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 4.9
·
145.1k sales
·
9 years on Etsy
Caitlin
1 shop member

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Speedy replies Has a history of replying to messages quickly.

Rave reviews Average review rating is 4.8 or higher.

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Disclaimer: As with all children's products, adult supervision is required. Products that contain small parts may pose a choking hazard and should not be used by children under 3. Sellers are responsible for following applicable laws and regulations, including posting items with accurate labeling and warnings. Etsy assumes no responsibility for the accuracy, labeling, or content of sellers' listings and products. Always read labels, warnings, directions and other information provided with the product before using it. If you have any questions, message the seller. See Etsy's Terms of Use for more information.

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