--- title: "tandem tslim x2 pump accessories — Niche Verdict: Worth a look (58/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/cell-phones-accessories/tandem-tslim-x2-pump-accessories" last_updated: "2026-07-09T23:04:18.824Z" locale: en meta: description: "tandem tslim x2 pump accessories shows beatable incumbent ratings (4.0★), but a small market ($276K/yr) keeps it on the watch list." "og:description": "tandem tslim x2 pump accessories shows beatable incumbent ratings (4.0★), but a small market ($276K/yr) keeps it on the watch list." "og:title": "tandem tslim x2 pump accessories — Niche Verdict: Worth a look (58/100) | Amazon United States - Flapen" --- Back to Flapen home # **tandem tslim x2 pump accessories** **Worth a look****58/100 ** tandem tslim x2 pump accessories shows beatable incumbent ratings (4.0★), but a small market ($276K/yr) keeps it on the watch list. **Market/yr** **$276K** **Growth (1y)** **+230.1%** **Products** **33** **Brands** **16** was 25 a year ago **Sellers** **18** **Price range** **$5.68–$30.03** **Returns** **2.2%** **Rating** **4.0★** **Worth a look** Scored 58/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **14** ×0.30 Growth **80** ×0.30 Competition **64** ×0.20 Quality gap **84** ×0.10 Returns **82** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +230.1% year over year. 7K3KPrime Day '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.3× ## **Competition** - BELTRON33% - Tandem Diabetes Care25% - Auriomuse7% - Heliocean7% - MEDMAX7% - APDTEK5% - Other (10 brands)16% The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them. 16 brands and 18 sellers compete here. **Brands** **16 **▼falling was 25 a year ago **Sellers** **18** **Top 5 brand share** **80%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Tandem Diabetes Care t:case (Black)](https://m.media-amazon.com/images/I/41O8e33T6sL.jpg) [**Tandem Diabetes Care t:case (Black)**](https://www.amazon.com/dp/B01MYGJI6N) Tandem Diabetes Care$25.064.5★3,86714%▲rising 2 ![BELTRON Belt Clip Case for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Limited Edition Red](https://m.media-amazon.com/images/I/41atPaEQIWL.jpg) [**BELTRON Belt Clip Case for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Limited Edition Red**](https://www.amazon.com/dp/B0F6YZZ6JW) BELTRON$24.054.0★28112%▲rising 3 ![BELTRON Belt Clip for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black](https://m.media-amazon.com/images/I/41anLtXWb6L.jpg) [**BELTRON Belt Clip for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black**](https://www.amazon.com/dp/B0CJ1BQ3F2) BELTRON$25.224.0★28111%▲rising 4 ![Heliocean Tandem t:Slim X2 Pump Case with 360 Rotating Belt Clip t Slim Pump Case Sturdy & Durable Clip Insulin Pump Holder Compatible with t:Slim/t:Slim G4 Tandem Holster Accessories (Purple)](https://m.media-amazon.com/images/I/41afTmrGxuL.jpg) [**Heliocean Tandem t:Slim X2 Pump Case with 360 Rotating Belt Clip t Slim Pump Case Sturdy & Durable Clip Insulin Pump Holder Compatible with t:Slim/t:Slim G4 Tandem Holster Accessories (Purple)**](https://www.amazon.com/dp/B0FQPKN8DJ) Heliocean$24.154.2★616%▲rising 5 ![BELTRON Protective Case for Tandem t:Slim X2 Pump with Built-in Metal Belt Clip (Strong & Durable Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black](https://m.media-amazon.com/images/I/414Y5Tl5dJL.jpg) [**BELTRON Protective Case for Tandem t:Slim X2 Pump with Built-in Metal Belt Clip (Strong & Durable Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black**](https://www.amazon.com/dp/B0FKCY57M3) BELTRON$27.144.1★1944%▼falling 6 ![APDTEK Insulin Pump Case Compatible with Tandem Tslim X2 Smooth Comfortable Safe Convenient Insulin Pump Holder Accessories with 360 Rotating Belt Clip Compatible with t:Slim/t:Slim G4 Black](https://m.media-amazon.com/images/I/31o2DZirk9L.jpg) [**APDTEK Insulin Pump Case Compatible with Tandem Tslim X2 Smooth Comfortable Safe Convenient Insulin Pump Holder Accessories with 360 Rotating Belt Clip Compatible with t:Slim/t:Slim G4 Black**](https://www.amazon.com/dp/B0BHWB91CQ) APDTEK$22.713.6★7044%▼falling 7 ![Tandem Diabetes Care t:case t:case (Turquoise)](https://m.media-amazon.com/images/I/41TO2YHOCgL.jpg) [**Tandem Diabetes Care t:case t:case (Turquoise)**](https://www.amazon.com/dp/B01N3C9XRI) Tandem Diabetes Care$24.974.5★3,8674%▲rising 8 ![Fitted Case for Tandem t:Slim X2 Insulin Pump](https://m.media-amazon.com/images/I/41tGw5U50kL.jpg) [**Fitted Case for Tandem t:Slim X2 Insulin Pump**](https://www.amazon.com/dp/B0G4WNB5NP) Nakedcellphone$19.443.0★133%▲rising 9 ![Auriomuse t:Slim Pump USB Rubber Cover for Tandem Insulin Pumps Compatible with tslim tslim x2 tslim g4](https://m.media-amazon.com/images/I/21lN4WtEG4L.jpg) [**Auriomuse t:Slim Pump USB Rubber Cover for Tandem Insulin Pumps Compatible with tslim tslim x2 tslim g4**](https://www.amazon.com/dp/B0FP2Q7PKD) Auriomuse$5.684.4★1353%▲rising 10 ![MEDMAX PU Leather Protective Case for Tandem T:Slim X2 / T:Slim Insulin Pumps Lightweight Diabetic Storage Carrying Case with Belt Clip (Black-Upgraded)](https://m.media-amazon.com/images/I/51kI4AWX0vL.jpg) [**MEDMAX PU Leather Protective Case for Tandem T:Slim X2 / T:Slim Insulin Pumps Lightweight Diabetic Storage Carrying Case with Belt Clip (Black-Upgraded)**](https://www.amazon.com/dp/B0BZNSMFWN) MEDMAX$8.964.3★6913%▼falling 11 ![BELTRON Belt Clip for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Green](https://m.media-amazon.com/images/I/41jvSr7InML.jpg) [**BELTRON Belt Clip for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Green**](https://www.amazon.com/dp/B0CP6BHCQF) BELTRON$25.094.0★2813%▲rising 12 ![t:Holster Rotating Belt Clip Black](https://m.media-amazon.com/images/I/41uY48zdsRL.jpg) [**t:Holster Rotating Belt Clip Black**](https://www.amazon.com/dp/B084QBCDHT) Tandem Diabetes Care$30.034.2★1,6493%▼falling 13 ![Tandem Diabetes Care t:case (Pink)](https://m.media-amazon.com/images/I/41z9AIrz9PL.jpg) [**Tandem Diabetes Care t:case (Pink)**](https://www.amazon.com/dp/B01NC2KY34) Tandem Diabetes Care$25.054.5★3,8673%▲rising 14 ![WhiteIsle Tslim x2 Pump Case Tandem Tslim x2 Pump Case Accessories t Slim Pump Case with 360 Rotating Clip Insulin Pump Holder Holster for t:Slim and t:Slim g4](https://m.media-amazon.com/images/I/41DkeytYQdL.jpg) [**WhiteIsle Tslim x2 Pump Case Tandem Tslim x2 Pump Case Accessories t Slim Pump Case with 360 Rotating Clip Insulin Pump Holder Holster for t:Slim and t:Slim g4**](https://www.amazon.com/dp/B0FJMQLQNV) WhiteIsle$13.412.6★682%—flat 15 ![MEDMAX Silicone Case for Tandem T:Slim X2 / T:Slim Insulin Pumps Shockproof Anti Slip Protective Cover Soft Gel Skin with Raised Bezel for Tandem T:Slim/T:Slim X2 Insulin Pumps (Black)](https://m.media-amazon.com/images/I/41BTgzHq7ZL.jpg) [**MEDMAX Silicone Case for Tandem T:Slim X2 / T:Slim Insulin Pumps Shockproof Anti Slip Protective Cover Soft Gel Skin with Raised Bezel for Tandem T:Slim/T:Slim X2 Insulin Pumps (Black)**](https://www.amazon.com/dp/B09PN979K4) MEDMAX$8.764.4★6692%▼falling **~~Showing 15 of 33 — show all ~~** ## **Product shelf** All 33 tracked products in this niche. Top sellersNewestTrending [![Tandem Diabetes Care t:case (Black)](https://m.media-amazon.com/images/I/41O8e33T6sL.jpg)**Tandem Diabetes Care t:case (Black)** Tandem Diabetes Care**$25.06**4.5★3,867 reviews](https://www.amazon.com/dp/B01MYGJI6N) [![BELTRON Belt Clip Case for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Limited Edition Red](https://m.media-amazon.com/images/I/41atPaEQIWL.jpg)**BELTRON Belt Clip Case for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Limited Edition Red** BELTRON**$24.05**4.0★281 reviews](https://www.amazon.com/dp/B0F6YZZ6JW) [![BELTRON Belt Clip for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black](https://m.media-amazon.com/images/I/41anLtXWb6L.jpg)**BELTRON Belt Clip for Tandem t:Slim X2 Pump (Strong & Durable Rotating Clip Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black** BELTRON**$25.22**4.0★281 reviews](https://www.amazon.com/dp/B0CJ1BQ3F2) [![Heliocean Tandem t:Slim X2 Pump Case with 360 Rotating Belt Clip t Slim Pump Case Sturdy & Durable Clip Insulin Pump Holder Compatible with t:Slim/t:Slim G4 Tandem Holster Accessories (Purple)](https://m.media-amazon.com/images/I/41afTmrGxuL.jpg)**Heliocean Tandem t:Slim X2 Pump Case with 360 Rotating Belt Clip t Slim Pump Case Sturdy & Durable Clip Insulin Pump Holder Compatible with t:Slim/t:Slim G4 Tandem Holster Accessories (Purple)** Heliocean**$24.15**4.2★61 reviews](https://www.amazon.com/dp/B0FQPKN8DJ) [![BELTRON Protective Case for Tandem t:Slim X2 Pump with Built-in Metal Belt Clip (Strong & Durable Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black](https://m.media-amazon.com/images/I/414Y5Tl5dJL.jpg)**BELTRON Protective Case for Tandem t:Slim X2 Pump with Built-in Metal Belt Clip (Strong & Durable Case for Tandem Diabetes Care TSlim X2 Insulin Pump) - Black** BELTRON**$27.14**4.1★194 reviews](https://www.amazon.com/dp/B0FKCY57M3) [![APDTEK Insulin Pump Case Compatible with Tandem Tslim X2 Smooth Comfortable Safe Convenient Insulin Pump Holder Accessories with 360 Rotating Belt Clip Compatible with t:Slim/t:Slim G4 Black](https://m.media-amazon.com/images/I/31o2DZirk9L.jpg)**APDTEK Insulin Pump Case Compatible with Tandem Tslim X2 Smooth Comfortable Safe Convenient Insulin Pump Holder Accessories with 360 Rotating Belt Clip Compatible with t:Slim/t:Slim G4 Black** APDTEK**$22.71**3.6★704 reviews](https://www.amazon.com/dp/B0BHWB91CQ) [![Tandem Diabetes Care t:case t:case (Turquoise)](https://m.media-amazon.com/images/I/41TO2YHOCgL.jpg)**Tandem Diabetes Care t:case t:case (Turquoise)** Tandem Diabetes Care**$24.97**4.5★3,867 reviews](https://www.amazon.com/dp/B01N3C9XRI) [![Fitted Case for Tandem t:Slim X2 Insulin Pump](https://m.media-amazon.com/images/I/41tGw5U50kL.jpg)**Fitted Case for Tandem t:Slim X2 Insulin Pump** Nakedcellphone**$19.44**3.0★13 reviews](https://www.amazon.com/dp/B0G4WNB5NP) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Size-Overall**17% *“Fits very snug”* **Quality-Overall**10% *“No complaints”* **Durability**10% *“The case itself feels durable and well made”* **Ease Of Use**8% *“Easy to use”* **Value For Money**6% *“reasonably priced”* **Color**5% *“Cute color”* **Advertised Vs Actual Product**4% *“Just what I was looking for”* **Strength**4% *“Looks great, sturdy”* **Efficiency**3% *“Case works well”* **Compatibility-Overall**3% *“Verified works with tslim X2 data transfer and charging”* ### **What buyers complain about ** **Durability**37% *“Did not last”* **Quality-Overall**9% *“Need better quality control”* **Size-Overall**6% *“uneven fit”* **Ease Of Use**5% *“Difficult to put on”* **Add-Ons/Attachments**3% *“The clips now do not remain attached”* **Adhesion/Stickiness**3% *“adhesive is very weak”* **Value For Money**3% *“It is a little expensive”* **Strength**2% *“Not sturdy at all”* **Functionality-Overall**2% *“Does not work”* **Grip**2% *“it is really difficult to get it to slip over”* #### **Top return reasons**- Add-Ons/Attachments17% - Size-Overall15% - Durability13% - Defective Material/Parts13% - Functionality-Overall5% - Advertised Vs Actual Product4% - Material Quality4% - Ease Of Use3% - Color3% - Charging3%