Comparison · 5 min read

Lost Ocean Postcards vs Magical Jungle Postcards

Choose Lost Ocean: 36 Postcards to Color and Send if you want underwater subjects such as fish, octopi, seahorses, pirates, mermaids, and ocean exploration. Choose Magical Jungle: 36 Postcards to Color and Send if you want lush jungle variety from Johanna Basford in the same source-verified 36-card direction. Both are compact postcard projects rather than full-page coloring books, and neither has been hands-on tested by Coloring Book Hub yet.

Choose by world: underwater or jungle

Lost Ocean postcards and Magical Jungle postcards share the same practical promise: small Johanna Basford drawings you can color and send, keep, or give away. The main decision is theme. Choose Lost Ocean if undersea creatures and water palettes sound inviting. Choose Magical Jungle if leaves, flowers, vines, hidden nature details, and warm greens feel more appealing.

Sources were checked on September 11, 2026. This comparison uses publisher facts and editorial interpretation. It is not a hands-on review of either postcard set.

Decision pointLost Ocean: 36 Postcards to Color and SendMagical Jungle: 36 Postcards to Color and Send
Publisher-listed authorJohanna BasfordJohanna Basford
Publisher / imprint sourcePenguin Life via Penguin Random House International SalesPenguin Life via Penguin Random House International Sales
Publisher-listed page count36 pages36 pages
Publisher-listed format size4.38 x 6.06 inches4.3 x 6.1 inches
Best theme fitOcean creatures, undersea fantasy, fish, octopi, seahorses, pirates, mermaidsJungle, leaves, flowers, vines, animals, nature-fantasy detail
Main cautionBlue-green palettes can become repetitive if you dislike water subjectsDense greenery can feel busy if you prefer open space

Choose Lost Ocean postcards for water, creatures, and undersea fantasy

Publisher-verified facts: Penguin Random House International Sales lists Lost Ocean: 36 Postcards to Color and Send by Johanna Basford as a Penguin Life novelty book with 36 pages, a 4.38 x 6.06-inch format, and an on-sale date of May 31, 2016. The publisher description says the postcards feature drawings from Lost Ocean and mentions fish, octopi, seahorses, pirates, mermaids, and undersea explorers.

Editorial interpretation: Lost Ocean is the better fit if you already enjoy sea-life and underwater fantasy. It gives you a natural reason to use blues, teals, sea greens, violets, coral pinks, shell neutrals, and small white highlights. It also works well when the finished cards will go to ocean lovers, beach-trip friends, fantasy readers, or anyone who likes mermaid and sea-creature motifs.

Who it is for:

  • Adults who like ocean subjects.
  • Colorists who enjoy small repeated textures such as scales, bubbles, shells, fins, and tentacles.
  • Gift buyers choosing for a Johanna Basford fan who already likes Lost Ocean.
  • Readers who want postcards connected to the site's ocean and mermaid clusters.

Who should skip it:

  • Anyone who dislikes blue-green palettes.
  • Colorists who avoid tiny water details.
  • Buyers who want flowers, gardens, or warm jungle colors instead.

Choose Magical Jungle postcards for lush nature variety

Publisher-verified facts: Penguin Random House International Sales lists Magical Jungle: 36 Postcards to Color and Send by Johanna Basford as a Penguin Life novelty book with 36 pages, a 4.3 x 6.1-inch format, and an on-sale date of May 30, 2017.

Editorial interpretation: Magical Jungle is the better fit when the joy is foliage. Jungle postcards can carry many small palette experiments: lime and emerald leaves, warm flowers, orange accents, dark shadows, and lighter negative space. If the colorist likes nature pages but wants something more fantastical than a botanical study, this is the stronger direction.

Who it is for:

  • Adults who like leafy pages, tropical palettes, and hidden garden energy.
  • Colorists who want more warm-color options than an ocean set usually invites.
  • Gift buyers choosing for someone who enjoys Magical Jungle or nature-fantasy art.
  • Short-session colorists who want one small finished card at a time.

Who should skip it:

  • Readers who prefer clean open layouts.
  • Adults who mainly want sea creatures, mermaids, shells, or underwater scenes.
  • Colorists who find dense greenery tiring.

Which is better for beginners?

Neither publisher page proves beginner difficulty. The better beginner choice is the set whose theme makes the first card feel easy to start. A beginner who loves sea creatures may finish a Lost Ocean card more happily than a jungle card. A beginner who loves flowers and leaves may find Magical Jungle more intuitive.

For a cautious first card, choose a design with one main subject and a simple palette. Limit the first session to five colors. Add detail only after the large areas have a light base layer.

Which is better for colored pencils?

Colored pencils are the conservative first tool for both sets because postcard art is small. A sharpened pencil can reach bubbles, scales, flower centers, leaf veins, and tiny background details without soaking the card.

Use lighter pressure at first. Heavy burnishing can look polished, but it also makes it harder to add later layers. Save hard pressure for the final accents.

Which is better for markers or gel pens?

Do not assume either set is marker-safe from the publisher listing alone. A postcard can still bleed, feather, buckle, or show color on the address side. If markers matter, test one low-stakes card before coloring a card you plan to mail.

Gel pens are better as accents than as full fills. Use them for bubbles, stars, flower centers, tiny dots, fish scales, or leaf shine, and let them dry before stacking cards.

Can you mail the finished cards?

The publisher titles describe cards to color and send, but current mailing success depends on more than title language. USPS card standards include dimensions, thickness, shape, aspect ratio, address-side formatting, and attachment rules. Heavy media, stickers, raised gel, curled corners, dark address areas, or unclear writing can complicate mailing.

If the card is important, use an envelope. If mailing it as a postcard, keep the address side clean and flat and verify current postage rules before sending.

Bottom line

Choose Lost Ocean postcards for undersea creatures, blue-green palettes, pirates, mermaids, and ocean fantasy. Choose Magical Jungle postcards for foliage, flowers, warm accents, and lush nature-fantasy variety. Both are best treated as source-checked reader-fit options until original paper and mailing tests are recorded.

Sources

  • Penguin Random House International Sales, "Lost Ocean: 36 Postcards to Color and Send," checked September 11, 2026: prhinternationalsales.com
  • Penguin Random House International Sales, "Magical Jungle: 36 Postcards to Color and Send," checked September 11, 2026: prhinternationalsales.com
  • USPS Domestic Mail Manual 201, Physical Standards for Cards, checked September 11, 2026: pe.usps.com
  • Prismacolor, "Super Tips for Blending Colored Pencils," checked September 11, 2026: prismacolor.com
  • Coloring Book Hub prior article archive, checked September 11, 2026: content/articles/