BOSTANTEN Bl3214021ka-00 Bifold Leather Wallet

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Product guide

BOSTANTEN Bl3214021ka-00 Bifold Leather Wallet

BOSTANTEN Bl3214021ka-00 is a bifold leather wallet listed with 16 credit card slots, an ID window and two zippered sleeves for bills. Its card-focused layout and coin pocket suit buyers carrying several cards, though feedback is mixed on size, stiffness, zipper durability and card access.

At a glance

Listing describes 16 credit card slots and one ID window, while the technical details give a 17-slot count.
Two zippered sleeves are listed for bills, along with a coin pocket.
The listing claims RFID blocking and describes blocking signals from 10MHz to 3000MHz.
Two button positions are described for adjusting the wallet when fuller or less full.

Price

$29.59Save 20%

Reference price: ~~$36.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Several card slots, an ID window, bill sleeves and a coin pocket provide separate places for commonly carried items.
Bifold construction and a slim design are intended to slide into a handbag or backpack.
The listing describes two adjustment positions to accommodate different amounts of contents.

Cons

Customer feedback mentions stiffness, which may matter to buyers who prefer a more flexible wallet.

Technical specifications

15 specifications

Identity
Brand	BOSTANTEN
Model	Bl3214021ka-00

Design and dimensions
Form factor	Bi-Fold
Dimensions listed	18.5 x 12.5 x 4 cm; 99.79 g
Weight listed	100 g
Colour	0-black
Pattern	Solid

Materials and protection
Material listed	Leather
Lining	Polyester
RFID feature	Card Holder, Coin Slot, RFID Protected

Storage and construction
Card slots	17
Compartment type	Credit Card
Pocket description	Coin Pocket, Zip Pocket
Closure	Buckle

Care
Care instructions	Dry Cloth Clean

What to know before buying

Listing details to confirm

Listing details are inconsistent: the feature text states 16 card slots, while technical details state 17. Dimensions are also reported both as 7.20" x 3.93" x 0.59" inches and 18.5 x 12.5 x 4 cm; listed weights are 100 g and 99.79 g. The listed buckle closure is not clearly reconciled with the feature text describing two adjustment buttons. Confirm the selected listing's details if these distinctions matter.

What’s in the box

Included

Card holder

Who is it for?

A good fit for

People who carry multiple cards, bills, an ID and loose change in one bifold wallet.
Buyers looking for a slim wallet to put in a handbag or backpack.
Shoppers seeking a wallet marketed with RFID blocking.

Less suited to

Buyers who need independently confirmed RFID performance or exact wallet dimensions before purchase.
People who prioritize consistently easy card access or a reliably smooth zipper, given mixed customer feedback.

BOSTANTEN Bl3214021ka-00 Bifold Leather Wallet · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 4,694 ratings

5 stars63%63%
4 stars15%15%
3 stars10%10%
2 stars5%5%
1 star7%7%

Customer feedback highlights room for cards, bills and loose change, plus an appearance and slim profile that many customers appreciate. Some report stiffness, while opinions differ on size, zipper durability and ease of accessing cards. That mixed feedback is relevant for a wallet listing 16 card slots in its feature text and 17 in its technical details, with zipped storage that buyers may use often.

Positive themes

Customers describe useful capacity for cards, bills and loose change.
Customers appreciate the appearance and slim design.

Negative themes

Some customers report stiffness.

Mixed feedback

Feedback differs on whether the size suits their needs.
Experiences with zipper durability vary.
Customers report mixed experiences with card access.

Frequently asked questions

How many card slots does this wallet have?

The feature text says 16 credit card slots and one ID window, while the technical details list 17 card slots. Check the selected listing if the exact count is important.

Does it have space for cash and coins?

The listing describes two zippered sleeves for bills and a coin pocket.

Is RFID blocking confirmed?

RFID blocking is a manufacturer claim. The listing describes blocking signals from 10MHz to 3000MHz, but the supplied information does not independently verify performance.

What are its dimensions and weight?

The listing gives dimensions as 18.5 x 12.5 x 4 cm and 7.20" x 3.93" x 0.59" inches. It lists weights of 99.79 g and 100 g. These details are inconsistent.